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Wei Z, Yang B, Wang H, Lv S, Chen H, Liu D. Caloric restriction, Sirtuins, and cardiovascular diseases. Chin Med J (Engl) 2024; 137:921-935. [PMID: 38527930 PMCID: PMC11046024 DOI: 10.1097/cm9.0000000000003056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Indexed: 03/27/2024] Open
Abstract
ABSTRACT Caloric restriction (CR) is a well-established dietary intervention known to extend healthy lifespan and exert positive effects on aging-related diseases, including cardiovascular conditions. Sirtuins, a family of nicotinamide adenine dinucleotide (NAD + )-dependent histone deacetylases, have emerged as key regulators of cellular metabolism, stress responses, and the aging process, serving as energy status sensors in response to CR. However, the mechanism through which CR regulates Sirtuin function to ameliorate cardiovascular disease remains unclear. This review not only provided an overview of recent research investigating the interplay between Sirtuins and CR, specifically focusing on their potential implications for cardiovascular health, but also provided a comprehensive summary of the benefits of CR for the cardiovascular system mediated directly via Sirtuins. CR has also been shown to have considerable impact on specific metabolic organs, leading to the production of small molecules that enter systemic circulation and subsequently regulate Sirtuin activity within the cardiovascular system. The direct and indirect effects of CR offer a potential mechanism for Sirtuin modulation and subsequent cardiovascular protection. Understanding the interplay between CR and Sirtuins will provide new insights for the development of interventions to prevent and treat cardiovascular diseases.
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Affiliation(s)
- Ziyu Wei
- State Key Laboratory of Common Mechanism Research for Major Diseases, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
| | - Bo Yang
- State Key Laboratory of Common Mechanism Research for Major Diseases, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
| | - Huiyu Wang
- State Key Laboratory of Common Mechanism Research for Major Diseases, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
| | - Shuangjie Lv
- State Key Laboratory of Common Mechanism Research for Major Diseases, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
| | - Houzao Chen
- State Key Laboratory of Common Mechanism Research for Major Diseases, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
| | - Depei Liu
- State Key Laboratory of Common Mechanism Research for Major Diseases, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
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2
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Widjaja S, Antarianto RD, Hardiany NS. Effects of Dietary Restriction on PGC-1α Regulation in the Development of Age-associated Diseases. Curr Aging Sci 2024; 17:CAS-EPUB-139692. [PMID: 38616758 DOI: 10.2174/0118746098301226240402051508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 03/05/2024] [Accepted: 03/19/2024] [Indexed: 04/16/2024]
Abstract
Ageing is the most significant risk factor for a number of non-communicable diseases, manifesting as cognitive, metabolic, and cardiovascular diseases. Although multifactorial, mitochondrial dysfunction and oxidative stress have been proposed to be the driving forces of ageing. Peroxisome proliferator-activated receptor γ coactivator α (PGC-1α) is a transcriptional coactivator central to various metabolic functions, of which mitochondrial biogenesis is the most prominent function. Inducible by various stimuli, including nutrient limitations, PGC-1α is a molecule of interest in the maintenance of mitochondrial function and, therefore, the prevention of degenerative diseases. This review involves a literature search for articles retrieved from PubMed using PGC-1α, ageing, and dietary restriction as keywords. Dietary restriction has been shown to promote tissue-specific PGC-1α expression. Both dietary restriction and PGC-1α upregulation have been shown to prolong the lifespans of both lower and higher-level organisms; the incidence of non-communicable diseases also decreased in fasting mammals. In conclusion, dietary interventions may delay ageing by regulating healthy mitochondria in various organs, presenting the possibility of a new primary prevention for many age-related diseases.
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Affiliation(s)
- Shefilyn Widjaja
- Undergraduate Program in Medical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | | | - Novi Silvia Hardiany
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
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3
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Yap LE, Hunt JE, Turner RS. Aging as a target for the prevention and treatment of Alzheimer's disease. Front Neurol 2024; 15:1376104. [PMID: 38645748 PMCID: PMC11027067 DOI: 10.3389/fneur.2024.1376104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 03/18/2024] [Indexed: 04/23/2024] Open
Abstract
Alzheimer's disease (AD), the most common etiology of dementia in older adults, is projected to double in prevalence over the next few decades. Current treatments for AD manage symptoms or slow progressive decline, but are accompanied by significant inconvenience, risk, and cost. Thus, a better understanding of the risk factors and pathophysiology of AD is needed to develop novel prevention and treatment strategies. Aging is the most important risk factor for AD. Elucidating molecular mechanisms of aging may suggest novel therapeutic targets. While aging is inevitable, it may be accelerated by caloric excess and slowed by caloric restriction (CR) or intermittent fasting. As such, CR may slow aging and reduce the risk of all diseases of aging, including dementia due to AD. The literature on CR, intermittent fasting, and treatment with polyphenols such as resveratrol-a pharmacologic CR-mimetic-supports this hypothesis based on clinical outcomes as well as biomarkers of aging and AD. More studies exploring the role of CR in regulating aging and AD progression in man are needed to fill gaps in our understanding and develop safer and more effective strategies for the prevention and treatment of AD.
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Affiliation(s)
| | | | - Raymond Scott Turner
- Department of Neurology, Memory Disorders Program, Georgetown University, Washington, DC, United States
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4
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Koppold DA, Kandil FI, Müller A, Güttler O, Steckhan N, Meiss S, Breinlinger C, Nelle E, Rajput Khokhar A, Jeitler M, Hanslian E, Fischer JM, Michalsen A, Kessler CS. Effects of Prolonged Medical Fasting during an Inpatient, Multimodal, Nature-Based Treatment on Pain, Physical Function, and Psychometric Parameters in Patients with Fibromyalgia: An Observational Study. Nutrients 2024; 16:1059. [PMID: 38613092 PMCID: PMC11013748 DOI: 10.3390/nu16071059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/22/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Fibromyalgia syndrome (FMS) is a common chronic pain disorder and often occurs as a concomitant disease in rheumatological diseases. Managing FMS takes a complex approach and often involves various non-pharmacological therapies. Fasting interventions have not been in the focus of research until recently, but preliminary data have shown effects on short- and medium-term pain as well as on physical and psychosomatic outcomes in different chronic pain disorders. This single-arm observational study investigated the effects of prolonged fasting (3-12 days, <600 kcal/d) embedded in a multimodal treatment setting on inpatients with FMS. Patients who were treated at the Department of Internal Medicine and Nature-Based Therapies of the Immanuel Hospital Berlin, Germany, between 02/2018 and 12/2020 answered questionnaires at hospital admission (V0) and discharge (V1), and then again three (V2), six (V3), and 12 (V4) months later. Selected routine blood and anthropometric parameters were also assessed during the inpatient stay. A total of 176 patients with FMS were included in the study. The Fibromyalgia Impact Questionnaire (FIQ) total score dropped by 13.7 ± 13.9 (p < 0.001) by V1, suggesting an improvement in subjective disease impact. Pain (NRS: reduction by 1.1 ± 2.5 in V1, p < 0.001) and quality of life (WHO-5: +4.9 ± 12.3 in V1, p < 0.001) improved, with a sustainable effect across follow-up visits. In contrast, mindfulness (MAAS: +0.3 ± 0.7 in V1, p < 0.001), anxiety (HADS-A: reduction by 2.9 ± 3.5 in V1, p < 0.0001), and depression (HADS-D: reduction by 2.7 ± 3.0 in V1, p < 0.0001) improved during inpatient treatment, without longer-lasting effects thereafter. During the study period, no serious adverse events were reported. The results suggest that patients with FMS can profit from a prolonged therapeutic fasting intervention integrated into a complex multimodal inpatient treatment in terms of quality of life, pain, and disease-specific functional parameters. ClinicalTrials.gov Identifier: NCT03785197.
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Affiliation(s)
- Daniela A. Koppold
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
- Department of Internal Medicine and Nature-Based Therapies, Immanuel Hospital Berlin, 14109 Berlin, Germany
- Department of Pediatrics, Division of Oncology and Hematology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 13353 Berlin, Germany
| | - Farid I. Kandil
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
| | - Anna Müller
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
- State Institute of Forensic Medicine Berlin, 13437 Berlin, Germany
| | - Oliver Güttler
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
| | - Nico Steckhan
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
- Connected Healthcare, Hasso Plattner Institute, University of Potsdam, 14482 Potsdam, Germany
| | - Sara Meiss
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
| | - Carolin Breinlinger
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
- Department of Internal Medicine and Nature-Based Therapies, Immanuel Hospital Berlin, 14109 Berlin, Germany
| | - Esther Nelle
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
| | - Anika Rajput Khokhar
- Department of Dermatology, Venereology and Allergology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
| | - Michael Jeitler
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
- Department of Internal Medicine and Nature-Based Therapies, Immanuel Hospital Berlin, 14109 Berlin, Germany
| | - Etienne Hanslian
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
| | - Jan Moritz Fischer
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
| | - Andreas Michalsen
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
- Department of Internal Medicine and Nature-Based Therapies, Immanuel Hospital Berlin, 14109 Berlin, Germany
| | - Christian S. Kessler
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany (A.M.); (N.S.); (S.M.); (C.B.); (J.M.F.)
- Department of Internal Medicine and Nature-Based Therapies, Immanuel Hospital Berlin, 14109 Berlin, Germany
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5
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Abstract
Nutrition profoundly influences the risk for many age-related diseases. Whether nutrition influences human aging biology directly is less clear. Studies in different animal species indicate that reducing food intake ("caloric restriction" [CR]) can increase lifespan and delay the onset of diseases and the biological hallmarks of aging. Obesity has been described as "accelerated aging" and therefore the lifespan and health benefits generated by CR in both aging and obesity may occur via similar mechanisms. Beyond calorie intake, studies based on nutritional geometry have shown that protein intake and the interaction between dietary protein and carbohydrates influence age-related health and lifespan. Studies where animals are calorically restricted by providing free access to diluted diets have had less impact on lifespan than those studies where animals are given a reduced aliquot of food each day and are fasting between meals. This has drawn attention to the role of fasting in health and aging, and exploration of the health effects of various fasting regimes. Although definitive human clinical trials of nutrition and aging would need to be unfeasibly long and unrealistically controlled, there is good evidence from animal experiments that some nutritional interventions based on CR, manipulating dietary macronutrients, and fasting can influence aging biology and lifespan.
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Affiliation(s)
- David G Le Couteur
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- ANZAC Research Institute, The Concord Hospital, Concord, Australia
| | - David Raubenheimer
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- School of Life and Environmental Sciences, The University of Sydney, Sydney, Australia
| | - Samantha Solon-Biet
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- School of Life and Environmental Sciences, The University of Sydney, Sydney, Australia
| | - Rafael de Cabo
- Translational Gerontology Branch, Intramural Research Program, National Institute on Aging (NIH), Baltimore, Maryland, USA
| | - Stephen J Simpson
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- School of Life and Environmental Sciences, The University of Sydney, Sydney, Australia
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6
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Hansen B, Roomp K, Ebid H, Schneider JG. Perspective: The Impact of Fasting and Caloric Restriction on Neurodegenerative Diseases in Humans. Adv Nutr 2024; 15:100197. [PMID: 38432589 PMCID: PMC10997874 DOI: 10.1016/j.advnut.2024.100197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/29/2023] [Accepted: 02/23/2024] [Indexed: 03/05/2024] Open
Abstract
Neurodegenerative diseases (NDs) are characterized by the progressive functional and structural denaturation of neurons in the central and peripheral nervous systems. Despite the wide range of genetic predispositions, the increased emergence of these disorders has been associated with a variety of modifiable risk factors, including lifestyle factors. Diet has been shown to influence cognitive alterations in the elderly population with age-related brain pathologies, and specific dietary interventions might, therefore, confer preservatory protection to neural structures. Although Mediterranean and ketogenic diets have been studied, no clear guidelines have been implemented for the prevention or treatment of ND in clinical practice. Murine models have shown that intermittent fasting and caloric restriction (CR) can counteract disease processes in various age-related disorders, including NDs. The objective of this perspective is to provide a comprehensive, comparative overview of the available primary intervention studies on fasting and CR in humans with ND and to elucidate possible links between the mechanisms underlying the effects of fasting, CR, and the neuropathology of ND. We also included all currently available studies in older adults (with and without mild cognitive impairment) in which the primary endpoint was cognitive function to provide further insights into the feasibility and outcomes of such interventions. Overall, we conclude that nutritional intervention trials focusing on fasting and CR in humans with ND have been neglected, and more high-quality studies, including longitudinal clinical intervention trials, are urgently needed to elucidate the underlying immune-metabolic mechanisms in diet and ND.
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Affiliation(s)
- Bérénice Hansen
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Kirsten Roomp
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Hebah Ebid
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Jochen G Schneider
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg; Departments of Internal Medicine II and Psychiatry, Saarland University Medical Center, Homburg, Germany.
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7
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Bosch de Basea L, Boguñà M, Sánchez A, Esteve M, Grasa M, Romero MDM. Sex-Dependent Metabolic Effects in Diet-Induced Obese Rats following Intermittent Fasting Compared with Continuous Food Restriction. Nutrients 2024; 16:1009. [PMID: 38613042 PMCID: PMC11013430 DOI: 10.3390/nu16071009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
Recently, intermittent fasting has gained relevance as a strategy to lose weight and improve health as an alternative to continuous caloric restriction. However, the metabolic impact and the sex-related differences are not fully understood. The study aimed to compare the response to a continuous or intermittent caloric restriction in male and female rats following a previous induction of obesity through a cafeteria diet by assessing changes in body weight, energy intake, metabolic parameters, and gene expression in liver hepatic and adipose tissue. The continuous restriction reduced the energy available by 30% and the intermittent restriction consisted of a 75% energy reduction on two non-consecutive days per week. The interventions reduced body weight and body fat in both sexes, but the loss of WAT in females was more marked in both models of caloric restriction, continuous and intermittent. Both caloric restrictions improved insulin sensitivity, but more markedly in females, which showed a more pronounced decrease in HOMA-IR score and an upregulation of hepatic IRS2 and Sirt1 gene expression that was not observed in males. These findings suggest the fact that females are more sensitive than males to reduced caloric content in the diet.
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Affiliation(s)
- Laia Bosch de Basea
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain; (L.B.d.B.); (M.B.); (A.S.)
| | - Marina Boguñà
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain; (L.B.d.B.); (M.B.); (A.S.)
| | - Alicia Sánchez
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain; (L.B.d.B.); (M.B.); (A.S.)
| | - Montserrat Esteve
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain; (L.B.d.B.); (M.B.); (A.S.)
- CIBER Obesity and Nutrition, Institute of Health Carlos III, 08028 Madrid, Spain
- Institute of Biomedicine of the University of Barcelona, 08028 Barcelona, Spain
| | - Mar Grasa
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain; (L.B.d.B.); (M.B.); (A.S.)
- CIBER Obesity and Nutrition, Institute of Health Carlos III, 08028 Madrid, Spain
- Institute of Biomedicine of the University of Barcelona, 08028 Barcelona, Spain
| | - Maria del Mar Romero
- CIBER Obesity and Nutrition, Institute of Health Carlos III, 08028 Madrid, Spain
- Institute of Biomedicine of the University of Barcelona, 08028 Barcelona, Spain
- Department of Biochemistry and Physiology, Faculty of Pharmacy, University of Barcelona, 02028 Barcelona, Spain
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8
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Bareja A, Lee DE, Ho T, Waitt G, McKay LH, Hannou SA, Orenduff MC, McGreevy KM, Binder A, Ryan CP, Soderblom EJ, Belsky DW, Ferrucci L, Das JK, Banskota N, Kraus VB, Huebner JL, Kraus WE, Huffman KM, Baht GS, Horvath S, Parmer RJ, Miles LA, White JP. Liver-derived plasminogen mediates muscle stem cell expansion during caloric restriction through the plasminogen receptor Plg-R KT. Cell Rep 2024; 43:113881. [PMID: 38442019 DOI: 10.1016/j.celrep.2024.113881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 08/08/2023] [Accepted: 02/13/2024] [Indexed: 03/07/2024] Open
Abstract
An intriguing effect of short-term caloric restriction (CR) is the expansion of certain stem cell populations, including muscle stem cells (satellite cells), which facilitate an accelerated regenerative program after injury. Here, we utilized the MetRSL274G (MetRS) transgenic mouse to identify liver-secreted plasminogen as a candidate for regulating satellite cell expansion during short-term CR. Knockdown of circulating plasminogen prevents satellite cell expansion during short-term CR. Furthermore, loss of the plasminogen receptor KT (Plg-RKT) is also sufficient to prevent CR-related satellite cell expansion, consistent with direct signaling of plasminogen through the plasminogen receptor Plg-RKT/ERK kinase to promote proliferation of satellite cells. Importantly, we are able to replicate many of these findings in human participants from the CALERIE trial. Our results demonstrate that CR enhances liver protein secretion of plasminogen, which signals directly to the muscle satellite cell through Plg-RKT to promote proliferation and subsequent muscle resilience during CR.
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Affiliation(s)
- Akshay Bareja
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - David E Lee
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - Tricia Ho
- Proteomics and Metabolomics Core Facility, Duke University School of Medicine, Durham, NC, USA
| | - Greg Waitt
- Proteomics and Metabolomics Core Facility, Duke University School of Medicine, Durham, NC, USA
| | - Lauren H McKay
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Division of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of Chapel Hill, Chapel Hill, NC, USA
| | - Sarah A Hannou
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - Melissa C Orenduff
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - Kristen M McGreevy
- Department of Biostatistics, UCLA Fielding School of Public Health, Los Angeles, CA 90095, USA
| | - Alexandra Binder
- Population Sciences in the Pacific Program (Cancer Epidemiology), University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, HI 96813, USA; Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, CA 90095, USA
| | - Calen P Ryan
- Columbia University Mailman School of Public Health, New York, NY, USA
| | - Erik J Soderblom
- Proteomics and Metabolomics Core Facility, Duke University School of Medicine, Durham, NC, USA
| | - Daniel W Belsky
- Columbia University Mailman School of Public Health, New York, NY, USA
| | - Luigi Ferrucci
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jayanta Kumar Das
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Nirad Banskota
- Longitudinal Studies Section, Translation Gerontology Branch, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA
| | - Virginia B Kraus
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA
| | - Janet L Huebner
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - William E Kraus
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA
| | - Kim M Huffman
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA
| | - Gurpreet S Baht
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA; Department of Orthopedic Surgery, Duke University School of Medicine, Durham, NC 27701, USA
| | - Steve Horvath
- Computational Biology and Genomics Core, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA; Altos Labs, San Diego, CA, USA
| | - Robert J Parmer
- Department of Medicine, Veterans Administration San Diego Healthcare System, San Diego, CA, USA; Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Lindsey A Miles
- Department of Molecular Medicine, Scripps Research, La Jolla, CA 92037, USA
| | - James P White
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA.
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9
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Ye X, Ghosh S, Shin BC, Ganguly A, Maggiotto L, Jacobs JP, Devaskar SU. Brain serotonin and serotonin transporter expression in male and female postnatal rat offspring in response to perturbed early life dietary exposures. Front Neurosci 2024; 18:1363094. [PMID: 38576870 PMCID: PMC10991790 DOI: 10.3389/fnins.2024.1363094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 02/29/2024] [Indexed: 04/06/2024] Open
Abstract
Introduction Serotonin (5-HT) is critical for neurodevelopment and the serotonin transporter (SERT) modulates serotonin levels. Perturbed prenatal and postnatal dietary exposures affect the developing offspring predisposing to neurobehavioral disorders in the adult. We hypothesized that the postnatal brain 5-HT-SERT imbalance associated with gut dysbiosis forms the contributing gut-brain axis dependent mechanism responsible for such ultimate phenotypes. Methods Employing maternal diet restricted (IUGR, n=8) and high fat+high fructose (HFhf, n=6) dietary modifications, rodent brain serotonin was assessed temporally by ELISA and SERT by quantitative Western blot analysis. Simultaneously, colonic microbiome studies were performed. Results At early postnatal (P) day 2 no changes in the IUGR, but a ~24% reduction in serotonin (p = 0.00005) in the HFhf group occurred, particularly in the males (p = 0.000007) revealing a male versus female difference (p = 0.006). No such changes in SERT concentrations emerged. At late P21 the IUGR group reared on HFhf (IUGR/HFhf, (n = 4) diet revealed increased serotonin by ~53% in males (p = 0.0001) and 36% in females (p = 0.023). While only females demonstrated a ~40% decrease in serotonin (p = 0.010), the males only trended lower without a significant change within the HFhf group (p = 0.146). SERT on the other hand was no different in HFhf or IUGR/RC, with only the female IUGR/HFhf revealing a 28% decrease (p = 0.036). In colonic microbiome studies, serotonin-producing Bacteriodes increased with decreased Lactobacillus at P2, while the serotonin-producing Streptococcus species increased in IUGR/HFhf at P21. Sex-specific changes emerged in association with brain serotonin or SERT in the case of Alistipase, Anaeroplasma, Blautia, Doria, Lactococcus, Proteus, and Roseburia genera. Discussion We conclude that an imbalanced 5-HT-SERT axis during postnatal brain development is sex-specific and induced by maternal dietary modifications related to postnatal gut dysbiosis. We speculate that these early changes albeit transient may permanently alter critical neural maturational processes affecting circuitry formation, thereby perturbing the neuropsychiatric equipoise.
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Affiliation(s)
- Xin Ye
- Department of Pediatrics, Division of Neonatology & Developmental Biology and The Neonatal Research Center of the Children's Discovery & Innovation Institute, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
| | - Shubhamoy Ghosh
- Department of Pediatrics, Division of Neonatology & Developmental Biology and The Neonatal Research Center of the Children's Discovery & Innovation Institute, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
| | - Bo-Chul Shin
- Department of Pediatrics, Division of Neonatology & Developmental Biology and The Neonatal Research Center of the Children's Discovery & Innovation Institute, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
| | - Amit Ganguly
- Department of Pediatrics, Division of Neonatology & Developmental Biology and The Neonatal Research Center of the Children's Discovery & Innovation Institute, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
| | - Liesbeth Maggiotto
- Department of Pediatrics, Division of Neonatology & Developmental Biology and The Neonatal Research Center of the Children's Discovery & Innovation Institute, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
| | - Jonathan P. Jacobs
- The Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
- Division of Gastroenterology, Hepatology and Parenteral Nutrition, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, United States
| | - Sherin U. Devaskar
- Department of Pediatrics, Division of Neonatology & Developmental Biology and The Neonatal Research Center of the Children's Discovery & Innovation Institute, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
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10
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Hastings WJ, Ye Q, Wolf SE, Ryan CP, Das SK, Huffman KM, Kobor MS, Kraus WE, MacIsaac JL, Martin CK, Racette SB, Redman LM, Belsky DW, Shalev I. Effect of long-term caloric restriction on telomere length in healthy adults: CALERIE™ 2 trial analysis. Aging Cell 2024:e14149. [PMID: 38504468 DOI: 10.1111/acel.14149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/04/2024] [Accepted: 03/06/2024] [Indexed: 03/21/2024] Open
Abstract
Caloric restriction (CR) modifies lifespan and aging biology in animal models. The Comprehensive Assessment of Long-Term Effects of Reducing Intake of Energy (CALERIE™) 2 trial tested translation of these findings to humans. CALERIE™ randomized healthy, nonobese men and premenopausal women (age 21-50y; BMI 22.0-27.9 kg/m2 ), to 25% CR or ad-libitum (AL) control (2:1) for 2 years. Prior analyses of CALERIE™ participants' blood chemistries, immunology, and epigenetic data suggest the 2-year CR intervention slowed biological aging. Here, we extend these analyses to test effects of CR on telomere length (TL) attrition. TL was quantified in blood samples collected at baseline, 12-, and 24-months by quantitative PCR (absolute TL; aTL) and a published DNA-methylation algorithm (DNAmTL). Intent-to-treat analysis found no significant differences in TL attrition across the first year, although there were trends toward increased attrition in the CR group for both aTL and DNAmTL measurements. When accounting for adherence heterogeneity with an Effect-of-Treatment-on-the-Treated analysis, greater CR dose was associated with increased DNAmTL attrition during the baseline to 12-month weight-loss period. By contrast, both CR group status and increased CR were associated with reduced aTL attrition over the month 12 to month 24 weight maintenance period. No differences were observed when considering TL change across the study duration from baseline to 24-months, leaving it unclear whether CR-related effects reflect long-term detriments to telomere fidelity, a hormesis-like adaptation to decreased energy availability, or measurement error and insufficient statistical power. Unraveling these trends will be a focus of future CALERIE™ analyses and trials.
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Affiliation(s)
- Waylon J Hastings
- Department of Psychiatry and Behavioral Sciences, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Qiaofeng Ye
- Department of Biobehavioral Health, Pennsylvania State University, University Park, State College, Pennsylvania, USA
| | - Sarah E Wolf
- Department of Biobehavioral Health, Pennsylvania State University, University Park, State College, Pennsylvania, USA
- Institute for Ecology and Evolution, School of Biological Sciences, University of Edinburgh, Edinburgh, UK
| | - Calen P Ryan
- Butler Columbia Aging Center, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Sai Krupa Das
- Jean Mayer, USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts, USA
| | - Kim M Huffman
- Duke Molecular Physiology Institute and Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Michael S Kobor
- Edwin S.H. Leong Centre for Healthy Aging, Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
| | - William E Kraus
- Duke Molecular Physiology Institute and Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Julia L MacIsaac
- Edwin S.H. Leong Centre for Healthy Aging, Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Corby K Martin
- Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
| | - Susan B Racette
- College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - Leanne M Redman
- Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
| | - Daniel W Belsky
- Butler Columbia Aging Center, Columbia University Mailman School of Public Health, New York, New York, USA
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Idan Shalev
- Department of Biobehavioral Health, Pennsylvania State University, University Park, State College, Pennsylvania, USA
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11
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Ard JD, Neeland IJ, Rothberg AE, Chilton RJ, de Luis D, Cohen SS, Johansen OE. The OPTIFAST total and partial meal replacement programme reduces cardiometabolic risk in adults with obesity: Secondary and exploratory analysis of the OPTIWIN study. Diabetes Obes Metab 2024; 26:950-960. [PMID: 38073426 DOI: 10.1111/dom.15392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 11/20/2023] [Accepted: 11/20/2023] [Indexed: 02/06/2024]
Abstract
AIM The effects of weight loss with a partial or total meal replacement programme (MRP) on atherosclerotic cardiovascular disease (ASCVD) risk factors are not fully understood, in particular in people at higher CV risk. In the 52-week randomized controlled OPTIWIN study in men and women with obesity, meal replacement programme (total for first 26 weeks, partial for the ensuing 26 weeks) with OPTIFAST (OP) resulted in significantly greater weight loss compared with a low-calorie food-based (FB) dietary plan, both as part of a comprehensive lifestyle intervention [OP (n = 135)/FB (n = 138) week 26: -12.4%/-6.0%, p < .001; week 52: -10.5%/-5.5%, p < .001]. Here, we examined effects on ASCVD risk factors and 10-year ASCVD risk. MATERIALS AND METHODS Participants with body mass index 30-55 kg/m2 and age 18-70 years, and not on anti-obesity medications, were recruited. The effects on systolic and diastolic blood pressure (SBP, DBP), lipid parameters and 10-year ASCVD risk were analysed as changes over time using linear mixed models. Subgroup analyses were conducted for changes in SBP, DBP and ASCVD risk by categories of age (<40, 40-59, ≥60 years), baseline SBP (≥130 mmHg) and sex. RESULTS Baseline characteristics were well balanced (OP/FB females 86%/79%, mean age 47/47 years, body mass index 38.4/39.2 kg/m2 , 10-year ASCVD risk <5% 87%/74%, dysglycaemia 52%/50%). At week 26, SBP/DBP were significantly reduced with OP versus FB, and a greater proportion achieved BP ≤130/80 mmHg [odds ratio 2.11 (95% confidence interval 1.10, 4.03), p = .024]. All lipid parameters as well as 10-year ASCVD risk were significantly improved with OP versus FB. A similar, but slightly attenuated pattern was observed at 52 weeks. Across subgroups, greater reductions for SBP, DBP and ASCVD risk were generally seen with OP versus FB with quantitatively higher baseline SBP and age, and in men. CONCLUSIONS In people with obesity at low ASCVD risk, OP significantly reduced cardiovascular risk factors and 10-year predicted risk for ASCVD.
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Affiliation(s)
- Jamy D Ard
- Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Ian J Neeland
- Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | | | - Robert J Chilton
- University of Texas Health Science Center, San Antonio, Texas, USA
| | - Daniel de Luis
- Center of Investigation of Endocrinlogy and Nutrition, University of Valladolid, Hospital clínico Universitario de Valladolid, Valladolid, Spain
| | - Sarah S Cohen
- EpidStrategies, A Division of Tox Strategies Inc., Katy, Texas, USA
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12
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Sijbesma JWA, van Waarde A, Klooster A, Kion I, Slart RHJA, Lammertsma AA, Giacobbo BL, Boersma HH, Dierckx RAJO, van Goor H, Bakker SJL. Caloric restriction reduces proteinuria in male rats with established nephropathy. Physiol Rep 2024; 12:e15942. [PMID: 38439743 PMCID: PMC10912948 DOI: 10.14814/phy2.15942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/15/2024] [Accepted: 01/15/2024] [Indexed: 03/06/2024] Open
Abstract
Reducing proteinuria is a crucial approach in preventing kidney function loss. Previous preclinical studies indicated that caloric restriction (CR) imposed at a young age protects against age-related proteinuria. However, these studies have not explored CR in established renal disease. Therefore, this study aimed to investigate the impact of CR on established proteinuria. Rats, aged 12 ± 2 weeks, were administered 2.1 mg/kg of Adriamycin. Six weeks after injection, protein excretion was measured, and a [13 N]ammonia positron emission tomography (PET) scan was conducted to assess kidney perfusion. After 7 weeks rats were divided into four groups: ad libitum (AL) and CR groups fed either a 12% or a 20% protein diet. All groups were treated for 12 weeks. Blood pressure was measured and a second PET scan was acquired at the end of the study. The animals subjected to CR exhibited a 20.3% decrease in protein excretion (p = 0.003) compared to those in the AL groups. Additionally, blood pressure in the CR group was 21.2% lower (p < 0.001) than in the AL groups. While kidney function declined over time in all groups, the 20% CR group demonstrated the smallest decline. Thus CR effectively reduces urinary protein excretion and lowers blood pressure in rats with established proteinuria.
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Affiliation(s)
- J. W. A. Sijbesma
- Department of Nuclear Medicine and Molecular ImagingUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - A. van Waarde
- Department of Nuclear Medicine and Molecular ImagingUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - A. Klooster
- Department of PathologyPathologie FrieslandLeeuwardenThe Netherlands
| | - I. Kion
- Department of Nuclear Medicine and Molecular ImagingUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - R. H. J. A. Slart
- Department of Nuclear Medicine and Molecular ImagingUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
- Department of Biomedical Photonic Imaging, Faculty of Science and TechnologyUniversity of TwenteEnschedeThe Netherlands
| | - A. A. Lammertsma
- Department of Nuclear Medicine and Molecular ImagingUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - B. Lima Giacobbo
- Department of Nuclear Medicine and Molecular ImagingUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - H. H. Boersma
- Department of Nuclear Medicine and Molecular ImagingUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
- Department of Clinical Pharmacy and PharmacologyUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - R. A. J. O. Dierckx
- Department of Nuclear Medicine and Molecular ImagingUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - H. van Goor
- Department of Pathology and Medical BiologyUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - S. J. L. Bakker
- Department of NephrologyUniversity Medical Center Groningen, University of GroningenGroningenThe Netherlands
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13
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Diao Z, Molludi J, Latef Fateh H, Moradi S. Comparison of the low-calorie DASH diet and a low-calorie diet on serum TMAO concentrations and gut microbiota composition of adults with overweight/obesity: a randomized control trial. Int J Food Sci Nutr 2024; 75:207-220. [PMID: 38149315 DOI: 10.1080/09637486.2023.2294685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 12/09/2023] [Indexed: 12/28/2023]
Abstract
This study compares two diets, Dietary Approaches to Stop Hypertension (DASH) and a Low-Calorie Diet on Trimethylamine N-oxide (TMAO) levels and gut microbiota. 120 obese adults were randomly allocated to these three groups: a low-calorie DASH diet, a Low-Calorie diet, or a control group for 12 weeks. Outcomes included plasma TMAO, lipopolysaccharides (LPS), and gut microbiota profiles. After the intervention, the low-calorie DASH diet group demonstrated a greater decrease in TMAO levels (-20 ± 8.1 vs. -10.63 ± 4.6 μM) and a significant decrease in LPS concentration (-19.76 ± 4.2 vs. -5.68 ± 2.3) compared to the low-calorie diet group. Furthermore, the low-calorie DASH diet showed a higher decrease in the Firmicutes and Bactericides (F/B) ratio, which influenced TMAO levels, compared to the Low-Calorie diet (p = 0.028). The current study found the low-calorie DASH diet improves TMAO and LPS in comparison to a Low-Calorie diet.
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Affiliation(s)
- Zhipeng Diao
- Tianjin Yite Life Science R&D Co. LTD, Tianjin, China
| | - Jalall Molludi
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hawal Latef Fateh
- Nursing Department, Kalar Technical College, Sulaimani Polytechnic University, Sulaymaniyah, Iraq
- Nursing Department, Kalar Technical College, Garmian Polytechnic University, Kalar, Iraq
| | - Sara Moradi
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran
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14
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Mersha MD, Hubbard R, Zeiler SR. Alternate Day Fasting Leads to Improved Post-Stroke Motor Recovery in Mice. Neurorehabil Neural Repair 2024; 38:187-196. [PMID: 38425047 DOI: 10.1177/15459683241232680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
BACKGROUND Caloric restriction promotes neuroplasticity and recovery after neurological injury. In mice, we tested the hypothesis that caloric restriction can act post-stroke to enhance training-associated motor recovery. METHODS Mice were trained to perform a skilled prehension task. We then induced a photothrombotic stroke in the caudal forelimb area, after which we retrained animals on the prehension task following an 8-day delay. Mice underwent either ad libitum feeding or alternate day fasting beginning 1-day after stroke and persisting for either 7 days or the entire post-stroke training period until sacrifice. RESULTS Prior studies have shown that post-stroke recovery of prehension can occur if animals receive rehabilitative training during an early sensitive period but is incomplete if rehabilitative training is delayed. In contrast, we show complete recovery of prehension, despite a delay in rehabilitative training, when mice underwent alternate day fasting beginning 1-day post-stroke and persisting for either 7 days or the entire post-stroke training period until sacrifice. Recovery was independent of weight loss. Stroke volumes were similar across groups. CONCLUSIONS Post-stroke caloric restriction led to recovery of motor function independent of a protective effect on stroke volume. Prehension recovery improved even after ad libitum feeding was reinstituted suggesting that the observed motor recovery was not merely a motivational response. These data add to the growing evidence that post-stroke caloric restriction can enhance recovery.
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Affiliation(s)
- Mahlet D Mersha
- Department of Neurology, Johns Hopkins University, Baltimore, MD, USA
| | - Robert Hubbard
- Department of Neurology, Johns Hopkins University, Baltimore, MD, USA
| | - Steven R Zeiler
- Department of Neurology, Johns Hopkins University, Baltimore, MD, USA
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15
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Prvulovic M, Sokanovic S, Simeunovic V, Vukojevic A, Jovic M, Todorovic S, Mladenovic A. The complex relationship between late-onset caloric restriction and synaptic plasticity in aged Wistar rats. IUBMB Life 2024. [PMID: 38390757 DOI: 10.1002/iub.2812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 01/15/2024] [Indexed: 02/24/2024]
Abstract
Age-related reduction in spine density, synaptic marker expression, and synaptic efficiency are frequently reported. These changes provide the cellular and molecular basis for the cognitive decline characteristic for old age. Nevertheless, there are several approaches that have the potential to ameliorate these processes and improve cognition, caloric restriction being one of the most promising and widely studied. While lifelong caloric restriction is known for its numerous beneficial effects, including improved cognitive abilities and increased expression of proteins essential for synaptic structure and function, the effects of late-onset and/or short-term CR on synaptic plasticity have yet to be investigated. We have previously documented that the effects of CR are strongly dependent on whether CR is initiated in young or old subjects. With this in mind, we conducted a long-term study in aging Wistar rats to examine changes in the expression of several key synaptic markers under the regimen of CR started at different time points in life. We found a significant increase in the expression of both presynaptic and postsynaptic markers. However, taking into account previously reported changes in the behavior detected in these animals, we consider that this increase cannot represent beneficial effect of CR.
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Affiliation(s)
- Milica Prvulovic
- Department for Neurobiology, Institute for Biological Research "Sinisa Stankovic", National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Srdjan Sokanovic
- Department for Neurobiology, Institute for Biological Research "Sinisa Stankovic", National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Valentina Simeunovic
- Department for Neurobiology, Institute for Biological Research "Sinisa Stankovic", National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Andjela Vukojevic
- Department for Neurobiology, Institute for Biological Research "Sinisa Stankovic", National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Milena Jovic
- Department for Neurobiology, Institute for Biological Research "Sinisa Stankovic", National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Smilja Todorovic
- Department for Neurobiology, Institute for Biological Research "Sinisa Stankovic", National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Aleksandra Mladenovic
- Department for Neurobiology, Institute for Biological Research "Sinisa Stankovic", National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
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16
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da Silva VF, Gayger-Dias V, da Silva RS, Sobottka TM, Cigerce A, Lissner LJ, Wartchow KM, Rodrigues L, Zanotto C, Fróes FCTDS, Seady M, Quincozes-Santos A, Gonçalves CA. Calorie restriction protects against acute systemic LPS-induced inflammation. Nutr Neurosci 2024:1-13. [PMID: 38386276 DOI: 10.1080/1028415x.2024.2316448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Caloric restriction (CR) has been proposed as a nutritional strategy to combat chronic diseases, including neurodegenerative diseases, as well as to delay aging. However, despite the benefits of CR, questions remain about its underlying mechanisms and cellular and molecular targets.Objective: As inflammatory processes are the basis or accompany chronic diseases and aging, we investigated the protective role of CR in the event of an acute inflammatory stimulus.Methods: Peripheral inflammatory and metabolic parameters were evaluated in Wistar rats following CR and/or acute lipopolysaccharide (LPS) administration, as well as glial changes (microglia and astrocytes), in two regions of the brain (hippocampus and hypothalamus) involved in the inflammatory response. We used a protocol of 30% CR, for 4 or 8 weeks. Serum and brain parameters were analyzed by biochemical or immunological assays.Results: Benefits of CR were observed during the inflammatory challenge, where the partial reduction of serum interleukin-6, mediated by CR, attenuated the systemic response. In the central nervous system (CNS), specifically in the hippocampus, CR attenuated the response to the LPS, as evaluated by tumor necrosis factor alpha (TNFα) levels. Furthermore, in the hippocampus, CR increased the glutathione (GSH) levels, resulting in a better antioxidant response.Discussion: This study contributes to the understanding of the effects of CR, particularly in the CNS, and expands knowledge about glial cells, emphasizing their importance in neuroprotection strategies.
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Affiliation(s)
- Vanessa-Fernanda da Silva
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
| | - Vitor Gayger-Dias
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
| | - Rafaela Sampaio da Silva
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
| | - Thomas Michel Sobottka
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
| | - Anderson Cigerce
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
| | - Lílian Juliana Lissner
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
- Dipartimento di Fisiologia e Farmacologia "Vittorio Erspamer", Università degli Studi di Roma "La Sapienza", Piazzale Aldo Moro, Rome
| | - Krista Minéia Wartchow
- Department of Radiology, Brain Health Imaging Institute, Weill Cornell Medicine, New York, NY, USA
| | - Letícia Rodrigues
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
| | - Caroline Zanotto
- Biochemistry Laboratory, Grupo Hospitalar Conceição, Porto Alegre, Brazil
| | | | - Marina Seady
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
| | - André Quincozes-Santos
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
| | - Carlos-Alberto Gonçalves
- Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Ciências Básicas da Saúde (ICBS), Graduate Program in Biochemistry, Porto Alegre, Brazil
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17
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Theodoridis X, Chourdakis M, Papaemmanouil A, Chaloulakou S, Georgakou AV, Chatzis G, Triantafyllou A. The Effect of Diet on Vascular Aging: A Narrative Review of the Available Literature. Life (Basel) 2024; 14:267. [PMID: 38398776 PMCID: PMC10890697 DOI: 10.3390/life14020267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/30/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
Early vascular aging is related to various cardiovascular diseases including hypertension, coronary heart disease, and stroke. Healthful lifestyle practices and interventions, including dietary regimens and consistent aerobic exercise, exert favorable modulation on these processes, thereby diminishing the risk of cardiovascular disease with advancing age. The principal objective of this review was to conduct a comprehensive evaluation and synthesis of the available literature regarding the effectiveness of different diets on vascular health, such as arterial stiffness and endothelial function. To conduct this review, a thorough search of electronic databases including PubMed, Scopus, and Web of Science Core Collection was carried out. Based on the existing evidence, the Mediterranean, Dietary Approaches to Stop Hypertension, and low-calorie diets may have a beneficial effect on vascular health. However, more randomized controlled trials with sufficient sample sizes, longer follow-ups, rigorous methodologies, and, possibly, head-to-head comparisons between the different diets are needed to shed light on this topic.
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Affiliation(s)
- Xenophon Theodoridis
- Laboratory of Hygiene, Social and Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (X.T.); (A.P.); (S.C.); (A.V.G.)
- Third Department of Internal Medicine, Papageorgiou Hospital, Aristotle University of Thessaloniki, 56403 Thessaloniki, Greece
| | - Michail Chourdakis
- Laboratory of Hygiene, Social and Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (X.T.); (A.P.); (S.C.); (A.V.G.)
| | - Androniki Papaemmanouil
- Laboratory of Hygiene, Social and Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (X.T.); (A.P.); (S.C.); (A.V.G.)
| | - Stavroula Chaloulakou
- Laboratory of Hygiene, Social and Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (X.T.); (A.P.); (S.C.); (A.V.G.)
| | - Athina Vasiliki Georgakou
- Laboratory of Hygiene, Social and Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (X.T.); (A.P.); (S.C.); (A.V.G.)
| | - Georgios Chatzis
- School of Physical Education and Sports Science, Aristotle University of Thessaloniki, 57001 Thessaloniki, Greece;
| | - Areti Triantafyllou
- Third Department of Internal Medicine, Papageorgiou Hospital, Aristotle University of Thessaloniki, 56403 Thessaloniki, Greece
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18
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Ramos VM, Serna JDC, Vilas-Boas EA, Cabral-Costa JV, Cunha FM, Kataura T, Korolchuk VI, Kowaltowski AJ. Mitochondrial sodium/calcium exchanger (NCLX) regulates basal and starvation-induced autophagy through calcium signaling. FASEB J 2024; 38:e23454. [PMID: 38315457 DOI: 10.1096/fj.202301368rr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/09/2024] [Accepted: 01/16/2024] [Indexed: 02/07/2024]
Abstract
Mitochondria shape intracellular Ca2+ signaling through the concerted activity of Ca2+ uptake via mitochondrial calcium uniporters and efflux by Na+ /Ca2+ exchangers (NCLX). Here, we describe a novel relationship among NCLX, intracellular Ca2+ , and autophagic activity. Conditions that stimulate autophagy in vivo and in vitro, such as caloric restriction and nutrient deprivation, upregulate NCLX expression in hepatic tissue and cells. Conversely, knockdown of NCLX impairs basal and starvation-induced autophagy. Similarly, acute inhibition of NCLX activity by CGP 37157 affects bulk and endoplasmic reticulum autophagy (ER-phagy) without significant impacts on mitophagy. Mechanistically, CGP 37157 inhibited the formation of FIP200 puncta and downstream autophagosome biogenesis. Inhibition of NCLX caused decreased cytosolic Ca2+ levels, and intracellular Ca2+ chelation similarly suppressed autophagy. Furthermore, chelation did not exhibit an additive effect on NCLX inhibition of autophagy, demonstrating that mitochondrial Ca2+ efflux regulates autophagy through the modulation of Ca2+ signaling. Collectively, our results show that the mitochondrial Ca2+ extrusion pathway through NCLX is an important regulatory node linking nutrient restriction and autophagy regulation.
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Affiliation(s)
- Vitor M Ramos
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Julian D C Serna
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Eloisa A Vilas-Boas
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | | | - Fernanda M Cunha
- Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Tetsushi Kataura
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Viktor I Korolchuk
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Alicia J Kowaltowski
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
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19
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Ozcan M, Abdellatif M, Javaheri A, Sedej S. Risks and benefits of intermittent fasting for the aging cardiovascular system. Can J Cardiol 2024:S0828-282X(24)00092-8. [PMID: 38354947 DOI: 10.1016/j.cjca.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/08/2024] [Accepted: 02/08/2024] [Indexed: 02/16/2024] Open
Abstract
Population aging and the associated increase in cardiovascular disease rates pose serious threats to global public health. Different forms of fasting have become an increasingly attractive strategy to directly address aging and potentially limit or delay the onset of cardiovascular diseases. A growing number of experimental studies and clinical trials indicate that the amount and timing of food intake as well as the daily time window during which food is consumed, are crucial determinants of cardiovascular health. Indeed, intermittent fasting counteracts the molecular hallmarks of cardiovascular aging and promotes different aspects of cardiometabolic health, including blood pressure and glycemic control, as well as body weight reduction. Here, we summarize current evidence from randomized clinical trials of intermittent fasting on body weight and composition as well as cardiovascular and metabolic risk factors. Moreover, we critically discuss the preventive and therapeutic potential of intermittent fasting, but also possible detrimental effects in the context of cardiovascular aging and related disease. We delve into the physiological mechanisms through which intermittent fasting might improve cardiovascular health, and raise important factors to consider in the design of clinical trials examining the efficacy of intermittent fasting to reduce major adverse cardiovascular events among aged individuals at high risk of cardiovascular disease. We conclude that despite growing evidence and interest among both the lay and scientific communities in the cardiovascular health-improving effects of intermittent fasting, further research efforts and appropriate caution are warranted before broadly implementing intermittent fasting regimens, especially in the elderly.
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Affiliation(s)
- Mualla Ozcan
- Washington University School of Medicine in St. Louis, St. Louis, MO 63110, USA
| | - Mahmoud Abdellatif
- Department of Cardiology, Medical University of Graz, 8036 Graz, Austria; BioTechMed Graz, Graz 8010, Austria
| | - Ali Javaheri
- Washington University School of Medicine in St. Louis, St. Louis, MO 63110, USA; John J. Cochran Veterans Affairs Medical Center, St. Louis, MO 63106, USA
| | - Simon Sedej
- Department of Cardiology, Medical University of Graz, 8036 Graz, Austria; BioTechMed Graz, Graz 8010, Austria; Institute of Physiology, Faculty of Medicine, University of Maribor, 2000 Maribor, Slovenia.
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20
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Tenchov R, Sasso JM, Wang X, Zhou QA. Antiaging Strategies and Remedies: A Landscape of Research Progress and Promise. ACS Chem Neurosci 2024; 15:408-446. [PMID: 38214973 PMCID: PMC10853939 DOI: 10.1021/acschemneuro.3c00532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 01/13/2024] Open
Abstract
Aging is typified by a gradual loss of physiological fitness and accumulation of cellular damage, leading to deteriorated functions and enhanced vulnerability to diseases. Antiaging research has a long history throughout civilization, with many efforts put forth to understand and prevent the effects of aging. Multiple strategies aiming to promote healthy aging and extend the lifespan have been developed including lifestyle adjustments, medical treatments, and social programs. A multitude of antiaging medicines and remedies have also been explored. Here, we use data from the CAS Content Collection to analyze the publication landscape of recent research related to antiaging strategies and treatments. We review the recent advances and delineate trends in research headway of antiaging knowledge and practice across time, geography, and development pipelines. We further assess the state-of-the-art antiaging approaches and explore their correlations with age-related diseases. The landscape of antiaging drugs has been outlined and explored. Well-recognized and novel, currently evaluated antiaging agents have also been summarized. Finally, we review clinical applications of antiaging products with their development pipelines. The objective of this review is to summarize current knowledge on preventive strategies and treatment remedies in the field of aging, to outline challenges and evaluate growth opportunities, in order to further efforts to solve the problems that remain.
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Affiliation(s)
- Rumiana Tenchov
- CAS, a Division of the American
Chemical Society, 2540 Olentangy River Road, Columbus, Ohio 43202, United States
| | - Janet M. Sasso
- CAS, a Division of the American
Chemical Society, 2540 Olentangy River Road, Columbus, Ohio 43202, United States
| | - Xinmei Wang
- CAS, a Division of the American
Chemical Society, 2540 Olentangy River Road, Columbus, Ohio 43202, United States
| | - Qiongqiong Angela Zhou
- CAS, a Division of the American
Chemical Society, 2540 Olentangy River Road, Columbus, Ohio 43202, United States
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21
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Margetis AT. Caloric restriction for the management of malignant tumors - from animal studies towards clinical translation. INT J VITAM NUTR RES 2024; 94:1-9. [PMID: 36755497 DOI: 10.1024/0300-9831/a000779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
In the last few years, numerous studies have demonstrated that dietary modifications in the form of calory restriction exert beneficial effects in several clinical entities, including aging-related pathologies, autoimmune diseases and cancer. Both as preventive but also as therapeutic modalities, these dietary regimens can impact systemic metabolism, immune and hormonal responses, redox balance and gut microbiota, among others. In the field of oncology, the vast majority of experimental work has explored the role of restricted diets in the prevention of malignant tumors, mostly in carcinogenesis-induced models, with at least encouraging results; on the contrary, less research has been performed in the management of full-blown cancer with ketogenic diet or caloric restriction protocols. Herein, we are aiming to review the relevant preclinical and clinical studies to date that investigate the role of caloric restriction in the treatment of established cancer.
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Affiliation(s)
- Aggelos T Margetis
- Internal Medicine-Oncology Residency Program, 2nd Department of Internal Medicine, Naval and Veterans Hospital, Athens, Greece
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22
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Billingsley HE. The effect of time of eating on cardiometabolic risk in primary and secondary prevention of cardiovascular disease. Diabetes Metab Res Rev 2024; 40:e3633. [PMID: 36914410 DOI: 10.1002/dmrr.3633] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 02/27/2023] [Accepted: 03/07/2023] [Indexed: 03/14/2023]
Abstract
Continuous energy restriction is currently considered the first-line dietary therapy for weight loss in individuals with obesity. Recently, interventions which alter the eating window and time of eating occasions have been explored as means to achieve weight loss and other cardiometabolic improvements such as a reduction in blood pressure, glycaemia, lipids and inflammation. It is unknown, however, whether these changes result from unintentional energy restriction or from other mechanisms such as the alignment of nutrient intake with the internal circadian clock. Even less is known regarding the safety and efficacy of these interventions in individuals with established chronic noncommunicable disease states, such as cardiovascular disease. This review examines the effects of interventions which alter both eating window and time of eating occasions on weight and other cardiometabolic risk factors in both healthy participants and those with established cardiovascular disease. We then summarise the state of existing knowledge and explore future directions of study.
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Affiliation(s)
- Hayley E Billingsley
- Department of Kinesiology & Health Sciences, College of Humanities & Sciences, Virginia Commonwealth University, Richmond, VA, USA
- VCU Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, USA
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23
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Zaman A, Grau L, Jeffers R, Steinke S, Catenacci VA, Cornier M, Rynders CA, Thomas EA. The effects of early time restricted eating plus daily caloric restriction compared to daily caloric restriction alone on continuous glucose levels. Obes Sci Pract 2024; 10:e702. [PMID: 38264001 PMCID: PMC10804344 DOI: 10.1002/osp4.702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/14/2023] [Accepted: 07/18/2023] [Indexed: 01/25/2024] Open
Abstract
Background The median eating duration in the U.S. is 14.75 h, spread throughout the period of wakefulness and ending before sleep. Food intake at an inappropriate circadian time may lead to adverse metabolic outcomes. Emerging literature suggests that time restricted eating (TRE) may improve glucose tolerance and insulin sensitivity. The aim was to compare 24-h glucose profiles and insulin sensitivity in participants after completing 12 weeks of a behavioral weight loss intervention based on early TRE plus daily caloric restriction (E-TRE+DCR) or DCR alone. Methods Eighty-one adults with overweight or obesity (age 18-50 years, BMI 25-45 kg/m2) were randomized to either E-TRE+DCR or DCR alone. Each participant wore a continuous glucose monitor (CGM) for 7 days and insulin sensitivity was estimated using the homeostatic model assessment of insulin resistance (HOMA-IR) at Baseline and Week 12. Changes in CGM-derived measures and HOMA-IR from Baseline to Week 12 were assessed within and between groups using random intercept mixed models. Results Forty-four participants had valid CGM data at both time points, while 38 had valid glucose, insulin, HOMA-IR, and hemoglobin A1c (A1c) data at both timepoints. There were no significant differences in sex, age, BMI, or the percentage of participants with prediabetes between the groups (28% female, age 39.2 ± 6.9 years, BMI 33.8 ± 5.7 kg/m2, 16% with prediabetes). After adjusting for weight, there were no between-group differences in changes in overall average sensor glucose, standard deviation of glucose levels, the coefficient of variation of glucose levels, daytime or nighttime average sensor glucose, fasting glucose, insulin, HOMA-IR, or A1c. However, mean amplitude of glycemic excursions changed differently over time between the two groups, with a greater reduction found in the DCR as compared to E-TRE+DCR (p = 0.03). Conclusion There were no major differences between E-TRE+DCR and DCR groups in continuous glucose profiles or insulin sensitivity 12 weeks after the intervention. Because the study sample included participants with normal baseline mean glucose profiles and insulin sensitivity, the ability to detect changes in these outcomes may have been limited.
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Affiliation(s)
- Adnin Zaman
- Division of Endocrinology, Metabolism and DiabetesDepartment of MedicineUniversity of ColoradoAnschutz Medical CampusAuroraColoradoUSA
- Anschutz Health & Wellness Center at the University of ColoradoAnschutz Medical CampusAuroraColoradoUSA
| | - Laura Grau
- Department of Biostatistics and InformaticsColorado School of Public HealthUniversity of ColoradoAnschutz Medical CampusAuroraColoradoUSA
| | - Rebecca Jeffers
- Division of Endocrinology, Metabolism and DiabetesDepartment of MedicineUniversity of ColoradoAnschutz Medical CampusAuroraColoradoUSA
| | - Sheila Steinke
- Division of Endocrinology, Metabolism and DiabetesDepartment of MedicineUniversity of ColoradoAnschutz Medical CampusAuroraColoradoUSA
- Anschutz Health & Wellness Center at the University of ColoradoAnschutz Medical CampusAuroraColoradoUSA
| | - Victoria A. Catenacci
- Division of Endocrinology, Metabolism and DiabetesDepartment of MedicineUniversity of ColoradoAnschutz Medical CampusAuroraColoradoUSA
- Anschutz Health & Wellness Center at the University of ColoradoAnschutz Medical CampusAuroraColoradoUSA
| | - Marc‐Andre Cornier
- Division of Endocrinology, Metabolism and DiabetesDepartment of MedicineUniversity of ColoradoAnschutz Medical CampusAuroraColoradoUSA
- Anschutz Health & Wellness Center at the University of ColoradoAnschutz Medical CampusAuroraColoradoUSA
- Division of Endocrinology, Diabetes and Metabolic DiseasesDepartment of MedicineMedical University of South CarolinaCharlestonSouth CarolinaUSA
- Rocky Mountain Regional Veterans AdministrationAuroraColoradoUSA
| | - Corey A. Rynders
- Anschutz Health & Wellness Center at the University of ColoradoAnschutz Medical CampusAuroraColoradoUSA
| | - Elizabeth A. Thomas
- Division of Endocrinology, Metabolism and DiabetesDepartment of MedicineUniversity of ColoradoAnschutz Medical CampusAuroraColoradoUSA
- Anschutz Health & Wellness Center at the University of ColoradoAnschutz Medical CampusAuroraColoradoUSA
- Rocky Mountain Regional Veterans AdministrationAuroraColoradoUSA
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24
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Almeida LG, Dera A, Murphy J, Santosa S. Improvements in cardiorespiratory fitness, muscle strength and body composition to modest weight loss are similar in those with adult- versus childhood-onset obesity. Clin Obes 2024; 14:e12623. [PMID: 37794721 DOI: 10.1111/cob.12623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 06/16/2023] [Accepted: 07/06/2023] [Indexed: 10/06/2023]
Abstract
Adults who have had obesity from childhood are at greater risk of obesity-related comorbidities compared to those who only develop obesity in adulthood. The main way of mitigating these risks in obesity is with weight loss, which has been shown to positively affect the cardiorespiratory fitness (CRF) and body composition of adults. However, it is unclear whether the response of these outcomes to weight loss may be influenced by age of obesity onset. The objective of our study was to investigate how age of obesity onset mitigates the responsiveness of CRF, muscle strength and body composition to modest weight loss. Measurements were conducted at baseline and 12 weeks. In total, 37 participants (childhood-onset = 19, adult-onset = 18) lost 3.7% ± 0.4% through aerobic exercise and diet. The YMCA cycle ergometer test (YMCA) and the 20-m shuttle run test (20MSR) were used to estimate CRF (mL kg-1 min-1 ) and a handgrip dynamometer was used to estimate muscle strength. Total body composition was assessed by dual-energy x-ray absorptiometry (DEXA). Overall, CRF and body composition improved (time effect: p < 0.05) after 12 weeks. There was no group-by-time interaction for YMCA, 20MSR, muscle strength and body composition variables. Therefore, the present study suggests that individuals with childhood-onset obesity and adult-onset obesity can improve their CRF and body composition similarly after mild weight loss.
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Affiliation(s)
- Lucas Guimarães Almeida
- Department of Health, Kinesiology, and Applied Physiology, Concordia University, Montreal, Quebec, Canada
- Metabolism, Obesity, and Nutrition Lab, School of Health, Concordia University, Montreal, Quebec, Canada
| | - Abdulrahman Dera
- Department of Health, Kinesiology, and Applied Physiology, Concordia University, Montreal, Quebec, Canada
- Metabolism, Obesity, and Nutrition Lab, School of Health, Concordia University, Montreal, Quebec, Canada
| | - Jessica Murphy
- Department of Health, Kinesiology, and Applied Physiology, Concordia University, Montreal, Quebec, Canada
- Metabolism, Obesity, and Nutrition Lab, School of Health, Concordia University, Montreal, Quebec, Canada
| | - Sylvia Santosa
- Department of Health, Kinesiology, and Applied Physiology, Concordia University, Montreal, Quebec, Canada
- Metabolism, Obesity, and Nutrition Lab, School of Health, Concordia University, Montreal, Quebec, Canada
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25
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Aversa Z, White TA, Heeren AA, Hulshizer CA, Saul D, Zhang X, Molina AJA, Redman LM, Martin CK, Racette SB, Huffman KM, Bhapkar M, Khosla S, Das SK, Fielding RA, Atkinson EJ, LeBrasseur NK. Calorie restriction reduces biomarkers of cellular senescence in humans. Aging Cell 2024; 23:e14038. [PMID: 37961856 PMCID: PMC10861196 DOI: 10.1111/acel.14038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/19/2023] [Accepted: 10/22/2023] [Indexed: 11/15/2023] Open
Abstract
Calorie restriction (CR) with adequate nutrient intake is a potential geroprotective intervention. To advance this concept in humans, we tested the hypothesis that moderate CR in healthy young-to-middle-aged individuals would reduce circulating biomarkers of cellular senescence, a fundamental mechanism of aging and aging-related conditions. Using plasma specimens from the Comprehensive Assessment of Long-term Effects of Reducing Intake of Energy (CALERIE™) phase 2 study, we found that CR significantly reduced the concentrations of several senescence biomarkers at 12 and 24 months compared to an ad libitum diet. Using machine learning, changes in biomarker concentrations emerged as important predictors of the change in HOMA-IR and insulin sensitivity index at 12 and 24 months, and the change in resting metabolic rate residual at 12 months. Finally, using adipose tissue RNA-sequencing data from a subset of participants, we observed a significant reduction in a senescence-focused gene set in response to CR at both 12 and 24 months compared to baseline. Our results advance the understanding of the effects of CR in humans and further support a link between cellular senescence and metabolic health.
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Affiliation(s)
- Zaira Aversa
- Robert and Arlene Kogod Center on Aging, Mayo ClinicRochesterMinnesotaUSA
- Department of Physical Medicine and RehabilitationMayo ClinicRochesterMinnesotaUSA
| | - Thomas A. White
- Robert and Arlene Kogod Center on Aging, Mayo ClinicRochesterMinnesotaUSA
| | - Amanda A. Heeren
- Robert and Arlene Kogod Center on Aging, Mayo ClinicRochesterMinnesotaUSA
| | | | - Dominik Saul
- Robert and Arlene Kogod Center on Aging, Mayo ClinicRochesterMinnesotaUSA
- Department of Trauma and Reconstructive SurgeryEberhard Karls University Tübingen, BG Trauma Center TübingenTübingenGermany
| | - Xu Zhang
- Robert and Arlene Kogod Center on Aging, Mayo ClinicRochesterMinnesotaUSA
| | | | | | - Corby K. Martin
- Pennington Biomedical Research CenterBaton RougeLouisianaUSA
| | - Susan B. Racette
- College of Health SolutionsArizona State UniversityPhoenixArizonaUSA
- Program in Physical TherapyWashington University School of MedicineSt. LouisMissouriUSA
| | - Kim M. Huffman
- Duke Clinical Research Institute and Molecular Physiology Institute, School of MedicineDurhamNorth CarolinaUSA
| | - Manjushri Bhapkar
- Duke Clinical Research Institute and Molecular Physiology Institute, School of MedicineDurhamNorth CarolinaUSA
| | - Sundeep Khosla
- Robert and Arlene Kogod Center on Aging, Mayo ClinicRochesterMinnesotaUSA
- Division of EndocrinologyMayo Clinic College of MedicineRochesterMinnesotaUSA
| | - Sai Krupa Das
- Energy Metabolism Team, Jean Mayer USDA Human Nutrition Research Center on AgingTufts UniversityBostonMassachusettsUSA
| | - Roger A. Fielding
- Nutrition, Exercise Physiology and Sarcopenia Laboratory, Jean Mayer USDA Human Nutrition Research Center on AgingTufts UniversityBostonMassachusettsUSA
| | | | - Nathan K. LeBrasseur
- Robert and Arlene Kogod Center on Aging, Mayo ClinicRochesterMinnesotaUSA
- Department of Physical Medicine and RehabilitationMayo ClinicRochesterMinnesotaUSA
- Paul F. Glenn Center for the Biology of Aging at Mayo ClinicRochesterMinnesotaUSA
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26
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Mas-Parés B, Xargay-Torrent S, Carreras-Badosa G, Gómez-Vilarrubla A, Niubó-Pallàs M, Tibau J, Reixach J, Prats-Puig A, de Zegher F, Ibañez L, Bassols J, López-Bermejo A. Gestational Caloric Restriction Alters Adipose Tissue Methylome and Offspring's Metabolic Profile in a Swine Model. Int J Mol Sci 2024; 25:1128. [PMID: 38256201 PMCID: PMC10816194 DOI: 10.3390/ijms25021128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/12/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
Limited nutrient supply to the fetus results in physiologic and metabolic adaptations that have unfavorable consequences in the offspring. In a swine animal model, we aimed to study the effects of gestational caloric restriction and early postnatal metformin administration on offspring's adipose tissue epigenetics and their association with morphometric and metabolic variables. Sows were either underfed (30% restriction of total food) or kept under standard diet during gestation, and piglets were randomly assigned at birth to receive metformin (n = 16 per group) or vehicle treatment (n = 16 per group) throughout lactation. DNA methylation and gene expression were assessed in the retroperitoneal adipose tissue of piglets at weaning. Results showed that gestational caloric restriction had a negative effect on the metabolic profile of the piglets, increased the expression of inflammatory markers in the adipose tissue, and changed the methylation of several genes related to metabolism. Metformin treatment resulted in positive changes in the adipocyte morphology and regulated the methylation of several genes related to atherosclerosis, insulin, and fatty acids signaling pathways. The methylation and gene expression of the differentially methylated FASN, SLC5A10, COL5A1, and PRKCZ genes in adipose tissue associated with the metabolic profile in the piglets born to underfed sows. In conclusion, our swine model showed that caloric restriction during pregnancy was associated with impaired inflammatory and DNA methylation markers in the offspring's adipose tissue that could predispose the offspring to later metabolic abnormalities. Early metformin administration could modulate the size of adipocytes and the DNA methylation changes.
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Affiliation(s)
- Berta Mas-Parés
- Obesity and Cardiovascular Risk in Pediatrics, Girona Biomedical Research Institute (IDIBGI), 17190 Salt, Spain; (B.M.-P.); (A.L.-B.)
| | - Sílvia Xargay-Torrent
- Obesity and Cardiovascular Risk in Pediatrics, Girona Biomedical Research Institute (IDIBGI), 17190 Salt, Spain; (B.M.-P.); (A.L.-B.)
| | - Gemma Carreras-Badosa
- Obesity and Cardiovascular Risk in Pediatrics, Girona Biomedical Research Institute (IDIBGI), 17190 Salt, Spain; (B.M.-P.); (A.L.-B.)
| | - Ariadna Gómez-Vilarrubla
- Materno-Fetal Metabolic Research, Girona Biomedical Research Institute (IDIBGI), 17190 Salt, Spain
| | - Maria Niubó-Pallàs
- Materno-Fetal Metabolic Research, Girona Biomedical Research Institute (IDIBGI), 17190 Salt, Spain
| | - Joan Tibau
- Benestar Animal, Institut de Recerca i Tecnología Agroalimentàries (IRTA), 17121 Monells, Spain;
| | | | - Anna Prats-Puig
- Department of Physical Therapy, EUSES, University of Girona, 17190 Salt, Spain;
| | - Francis de Zegher
- Department of Development and Regeneration, University of Leuven, 3000 Leuven, Belgium
| | - Lourdes Ibañez
- Endocrinology, Fundació Sant Joan de Déu, University of Barcelona, 08950 Esplugues de Llobregat, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, 28029 Madrid, Spain
| | - Judit Bassols
- Materno-Fetal Metabolic Research, Girona Biomedical Research Institute (IDIBGI), 17190 Salt, Spain
| | - Abel López-Bermejo
- Obesity and Cardiovascular Risk in Pediatrics, Girona Biomedical Research Institute (IDIBGI), 17190 Salt, Spain; (B.M.-P.); (A.L.-B.)
- Pediatrics, Hospital Dr. Josep Trueta, 17007 Girona, Spain
- Department of Medical Sciences, University of Girona, 17820 Girona, Spain
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27
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Bong JB, Kim SY, Ryu HU, Kang HG. Factors affecting target caloric achievement and calorie intake improvement: the nutrition support team's role. Front Nutr 2024; 10:1249638. [PMID: 38249615 PMCID: PMC10796597 DOI: 10.3389/fnut.2023.1249638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 12/11/2023] [Indexed: 01/23/2024] Open
Abstract
Background The nutrition support team (NST) works to improve malnutrition in hospitalized patients, and its role is expanding as more hospitals adopt NST. This study aimed to identify the clinical characteristics of NST-referred patients admitted to a tertiary hospital. The study focused on two groups: those who achieved the target calories, approximately 75% or more of their caloric needs relative to their body weight regardless of the period after the first NST referral, and those who improved their calorie intake 1 week after NST therapy. This study also analyzed the important factors affecting the achievement of target calorie intake and improvement in calorie intake to discover the focus of future NST therapy. Methods This study examined 1,171 adult patients (aged ≥18 years) who were referred to the NST from all the departments within a tertiary hospital at least twice, with a minimum one-week interval between referrals, between January 1, 2019, and December 31, 2020. The study participants consisted of patients receiving <75% of their required caloric intake at the time of their first NST referral. Patients were categorized and compared according to whether they achieved their target calorie intake regardless of the period after the first NST referral and whether they improved their calorie intake 1 week after the NST therapy. We then identified factors affecting target caloric achievement and improvement in calorie intake. Results The group that achieved the target calorie intake had a lower proportion of neuro department patients (31.3%), a higher proportion of patients receiving intensive care unit (ICU) care (31.9%), and a longer ICU stay (p < 0.001) than the group that did not achieve the target calorie intake. Neuro department admission negatively affected target caloric achievement [adjusted odds ratio (aOR) = 0.305, 95% confidence interval (CI) = 0.150-0.617], whereas the length of ICU stay positively affected target caloric achievement (aOR = 1.025, 95% CI = 1.007-1.043). The proportion of neuro department patients was also low (42.5%) in the group with improved calorie intake 1 week after NST therapy. Neuro department admission was a negative factor (aOR = 0.376, 95% CI = 0.264-0.537) affecting the improvement in calorie intake. Conclusions NST therapy significantly improved clinical outcomes for inpatients at nutritional risk. Because achieving target calories and improving calorie intake in neuro department patients is difficult, it is necessary to actively refer them to NST to achieve the target calories and improve calorie intake. Furthermore, because a longer ICU stay positively affects target calorie achievement, the system for ICU nutrition therapy should be expanded and implemented for general-ward patients, including neurological patients.
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Affiliation(s)
- Jeong Bin Bong
- Department of Neurology, Chosun University School of Medicine, Gwangju, Republic of Korea
| | - So-Yeong Kim
- Department of Preventive Medicine, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Han Uk Ryu
- Department of Neurology and Biomedical Research Institute, Jeonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
| | - Hyun Goo Kang
- Department of Neurology and Biomedical Research Institute, Jeonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
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Conway-Jones R, James A, Goldacre MJ, Seminog OO. Risk of self-harm in patients with eating disorders: English population-based national record-linkage study, 1999-2021. Int J Eat Disord 2024; 57:162-172. [PMID: 37949682 DOI: 10.1002/eat.24091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 10/29/2023] [Accepted: 10/30/2023] [Indexed: 11/12/2023]
Abstract
OBJECTIVE Anorexia nervosa (AN) and bulimia nervosa (BN) are eating disorders associated with high rates of self-harm (SH). This is the first national study in England to quantify this association in a hospital population. METHOD A retrospective cohort study using a linked national dataset of Hospital Episode Statistics for 1999-2021. The exposure cohort included individuals aged <35 years admitted to hospital with a diagnosis of AN or BN. The reference cohort included hospital controls. We calculated the rate ratio (RR) of SH in each cohort. The individuals in the two cohorts were matched on multiple socio-demographic indicators. The main outcome was a subsequent hospitalization or death record with an SH diagnosis. RESULTS We identified 15,004 females and 1411 males with AN, and 6055 females and 741 males with BN. The RR with 95% confidence intervals (95%CI) for a subsequent admission with intentional self-harm after admission with AN was 4.9 (95%CI 4.7-5.1) in females and 4.8 (95%CI 3.9-5.8) in males. For BN it was 9.0 (95%CI 8.4-9.6) in females and 9.8 (95%CI 7.7-12.2) in males. There were strong associations between AN and BN and other SH. DISCUSSION Women and men admitted to English hospitals with AN or BN have a very high risk of a subsequent admission with SH. For some SH behaviors, such as alcohol intoxication, the RR was >10-fold elevated. The magnitude of risk was higher for BN than for AN. Clinicians should be aware of the scale of risk increase. Providing those at risk with appropriate support is required. PUBLIC SIGNIFICANCE This study is the first national study in an English hospital population that confirms and quantifies the association between eating disorders and self-harm. We have found that both women and men admitted to hospital with anorexia nervosa or bulimia nervosa are at an increased risk of subsequent admission with self-harm. It is important that clinicians are aware of this increased risk to support those at highest risk of self-harm.
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Affiliation(s)
| | - A James
- Department of Psychiatry, University of Oxford, Oxford, UK
| | - M J Goldacre
- Big Data Institute, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - O O Seminog
- Big Data Institute, Nuffield Department of Population Health, University of Oxford, Oxford, UK
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Fukuoh T, Nozaki Y, Mizunoe Y, Higami Y. [Regulation of Aging and Lifespan by White Adipose Tissue]. YAKUGAKU ZASSHI 2024; 144:411-417. [PMID: 38556316 DOI: 10.1248/yakushi.23-00165-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
Long-term caloric restriction (CR) is an effective intervention that improves whole-body metabolism, suppresses age-related pathophysiology, and extends lifespan. Although the beneficial effects of caloric restriction mediated by growth hormone/insulin-like growth factor-1 (GH/IGF-1) have been extensively studied, the mechanisms independent of GH/IGF-1 remain largely unknown. In this review, we focus on these GH/IGF-1-independent mechanisms, with a particular emphasis on the role of sterol regulatory element-binding protein 1c (SREBP-1c). CR increases the expression of SREBP-1c through the suppression of leptin signaling and enhances downstream factors involved in fatty acid synthesis in white adipose tissue (WAT). SREBP-1c also directly and indirectly increases the expression of peroxisome proliferator-activated receptor gamma coactivator-1 alpha, a master regulator of mitochondrial biogenesis, leading to an increase in the number of mitochondria. Furthermore, SREBP-1c elevates expression of mitochondrial intermediate peptidase, which contributes to improving mitochondrial quality through the processing of sirtuin 3 into its mature form. Thus, it appears that CR exerts beneficial effects by modulating mitochondrial quantity and quality in WAT in a GH/IGF-1 signal-independent manner.
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Affiliation(s)
- Tomoyoshi Fukuoh
- Laboratory of Molecular Pathology and Metabolic Disease, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Yuka Nozaki
- Laboratory of Molecular Pathology and Metabolic Disease, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Yuhei Mizunoe
- Laboratory of Molecular Pathology and Metabolic Disease, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Yoshikazu Higami
- Laboratory of Molecular Pathology and Metabolic Disease, Faculty of Pharmaceutical Sciences, Tokyo University of Science
- Division of Cell Fate Regulation, Research Institute for Biomedical Sciences, Tokyo University of Science
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Hadžić K, Gregor A, Auernigg-Haselmaier S, Longo V, Pignitter M, Duszka K. Restrictive diets have a beneficial impact on dextran sodium sulfate-induced colitis in male mice. J Nutr 2024; 154:121-132. [PMID: 37952777 DOI: 10.1016/j.tjnut.2023.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/23/2023] [Accepted: 11/08/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Previously, we assessed the impact of restrictive diets, including caloric restriction (CR), intermittent fasting (IF), or fasting-mimicking diet (FMD), on a healthy gastrointestinal tract. We revealed that each of the diets shows anti-inflammatory outcomes. OBJECTIVE The current study aimed to verify the diets' applicability in treating colitis. METHODS We exposed a mouse model with mild chronic dextran sodium sulfate (DSS)-induced colitis to ad libitum control feeding, CR, IF, or FMD. The collected samples were analyzed for markers of inflammation. RESULTS The diets reduced DSS-triggered increases in spleen weight and myeloperoxidase (MPO) activity. Diet intervention also influenced occludin levels, small intestine morphology, as well as cytokine and inflammatory gene expression, mainly in the mucosa of the proximal colon. The diets did not reverse DSS-enhanced gut permeability and thickening of the colon muscularis externa. Concerning inflammatory gene expression, the impact of DSS and the dietary intervention was limited to the colon as we did not measure major changes in the jejunum mucosa, Peyer's patches, and mesenteric lymph nodes. Further, rather modest changes in the concentration of intestinal bile acids were observed in response to the diets, whereas taurine and its conjugates levels were strongly affected. CONCLUSIONS Despite the differences in the dietary protocol, the tested diets showed very similar impacts and, therefore, may be interchangeable when aiming to reduce inflammation in the colon. However, FMD showed the most consistent beneficial impact.
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Affiliation(s)
- Kajs Hadžić
- Department of Nutritional Sciences, University of Vienna, Vienna, Austria
| | - András Gregor
- Department of Nutritional Sciences, University of Vienna, Vienna, Austria
| | | | - Valter Longo
- Longevity Institute, University of Southern California, Los Angeles, CA, United States
| | - Marc Pignitter
- Institute of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Kalina Duszka
- Department of Nutritional Sciences, University of Vienna, Vienna, Austria.
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Padua E, Caprio M, Feraco A, Camajani E, Gorini S, Armani A, Ruscello B, Bellia A, Strollo R, Lombardo M. The Impact of Diet and Physical Activity on Fat-to-Lean Mass Ratio. Nutrients 2023; 16:19. [PMID: 38201847 PMCID: PMC10780510 DOI: 10.3390/nu16010019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/16/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
In this retrospective study, we evaluated the efficacy of a personalised low-calorie Mediterranean Diet (MD) in promoting fat mass (FM) reduction while preserving fat-free mass (FFM). This study involved 100 Caucasian adults aged 18-65 years who followed a tailored low-calorie MD for two months. The total energy expenditure was assessed using a multi-sensor armband. The change in body composition (BC) was evaluated using the Δ% FM-to-FFM ratio, calculated as the difference in the FM to FFM ratio before and after the diet, divided by the ratio before the diet, and multiplied by 100. A negative value indicates a greater decrease in FM than FFM, while a positive value suggests a greater increase in FM than FFM. This study demonstrated a significant FM reduction, with an average decrease of 5% (p < 0.001). However, the relationship between caloric reduction and the Δ% FM-to-FFM ratio showed a weak negative correlation (r = -0.03, p > 0.05). This suggests that the calorie deficit had a minimal direct impact on the BC changes. Subjects over the age of 30 showed an increase in muscle mass, while younger subjects showed no significant changes. Moreover, a direct correlation was observed between the changes in MET (Metabolic Equivalent of Task) values and the Δ% FM-to-FFM ratio, indicating that improved average physical activity intensity positively influences BC. In the female subgroup, high protein intake, exercise intensity, and the duration of physical activity were positively correlated with an improvement in the Δ% FM-to-FFM ratio. However, for individuals with BMI 20-25 kg/m2, high fibre intake was surprisingly negatively correlated with the Δ% FM-to-FFM ratio. This study underscores the intricate interplay between calorie restriction, physical activity intensity, and BC changes. It also suggests that individual factors, including age, gender, and BMI, may influence the response to a low-calorie MD. However, further prospective studies with larger sample sizes are necessary to confirm and expand upon these findings.
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Affiliation(s)
- Elvira Padua
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Via di Val Cannuta, 247, 00166 Rome, Italy; (E.P.); (M.C.); (A.F.); (E.C.); (S.G.); (A.A.); (B.R.); (R.S.)
| | - Massimiliano Caprio
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Via di Val Cannuta, 247, 00166 Rome, Italy; (E.P.); (M.C.); (A.F.); (E.C.); (S.G.); (A.A.); (B.R.); (R.S.)
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Via di Val Cannuta, 247, 00166 Rome, Italy
| | - Alessandra Feraco
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Via di Val Cannuta, 247, 00166 Rome, Italy; (E.P.); (M.C.); (A.F.); (E.C.); (S.G.); (A.A.); (B.R.); (R.S.)
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Via di Val Cannuta, 247, 00166 Rome, Italy
| | - Elisabetta Camajani
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Via di Val Cannuta, 247, 00166 Rome, Italy; (E.P.); (M.C.); (A.F.); (E.C.); (S.G.); (A.A.); (B.R.); (R.S.)
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Via di Val Cannuta, 247, 00166 Rome, Italy
| | - Stefania Gorini
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Via di Val Cannuta, 247, 00166 Rome, Italy; (E.P.); (M.C.); (A.F.); (E.C.); (S.G.); (A.A.); (B.R.); (R.S.)
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Via di Val Cannuta, 247, 00166 Rome, Italy
| | - Andrea Armani
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Via di Val Cannuta, 247, 00166 Rome, Italy; (E.P.); (M.C.); (A.F.); (E.C.); (S.G.); (A.A.); (B.R.); (R.S.)
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Via di Val Cannuta, 247, 00166 Rome, Italy
| | - Bruno Ruscello
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Via di Val Cannuta, 247, 00166 Rome, Italy; (E.P.); (M.C.); (A.F.); (E.C.); (S.G.); (A.A.); (B.R.); (R.S.)
| | - Alfonso Bellia
- Department of Systems Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy;
| | - Rocky Strollo
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Via di Val Cannuta, 247, 00166 Rome, Italy; (E.P.); (M.C.); (A.F.); (E.C.); (S.G.); (A.A.); (B.R.); (R.S.)
| | - Mauro Lombardo
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Via di Val Cannuta, 247, 00166 Rome, Italy; (E.P.); (M.C.); (A.F.); (E.C.); (S.G.); (A.A.); (B.R.); (R.S.)
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Li M, Macro J, Meadows K, Mishra D, Martin D, Olson S, Huggins BJ, Graveley BR, Li JYH, Rogina B. Late-life shift in caloric intake affects fly metabolism and longevity. Proc Natl Acad Sci U S A 2023; 120:e2311019120. [PMID: 38064506 PMCID: PMC10723134 DOI: 10.1073/pnas.2311019120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 10/05/2023] [Indexed: 12/17/2023] Open
Abstract
The prevalence of obesity is increasing in older adults and contributes to age-related decline. Caloric restriction (CR) alleviates obesity phenotypes and delays the onset of age-related changes. However, how late in life organisms benefit from switching from a high-(H) to a low-calorie (L) diet is unclear. We transferred male flies from a H to a L (HL) diet or vice versa (LH) at different times during life. Both shifts immediately change fly rate of aging even when applied late in life. HL shift rapidly reduces fly mortality rate to briefly lower rate than in flies on a constant L diet, and extends lifespan. Transcriptomic analysis uncovers that flies aged on H diet have acquired increased stress response, which may have temporal advantage over flies aged on L diet and leads to rapid decrease in mortality rate after HL switch. Conversely, a LH shift increases mortality rate, which is temporarily higher than in flies aged on a H diet, and shortens lifespan. Unexpectedly, more abundant transcriptomic changes accompanied LH shift, including increase in ribosome biogenesis, stress response and growth. These changes reflect protection from sudden release of ROS, energy storage, and use of energy to growth, which all likely contribute to higher mortality rate. As the beneficial effects of CR on physiology and lifespan are conserved across many organisms, our study provides framework to study underlying mechanisms of CR interventions that counteract the detrimental effects of H diets and reduce rate of aging even when initiated later in life.
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Affiliation(s)
- Michael Li
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
| | - Jacob Macro
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
| | - Kali Meadows
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
| | - Dushyant Mishra
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
| | - Dominique Martin
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
| | - Sara Olson
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
- Institute for Systems Genomics, School of Medicine, University of Connecticut Health Center, Farmington, CT06030
| | - Billy Joe Huggins
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
| | - Brenton R. Graveley
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
- Institute for Systems Genomics, School of Medicine, University of Connecticut Health Center, Farmington, CT06030
| | - James Y. H. Li
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
- Institute for Systems Genomics, School of Medicine, University of Connecticut Health Center, Farmington, CT06030
| | - Blanka Rogina
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT06030
- Institute for Systems Genomics, School of Medicine, University of Connecticut Health Center, Farmington, CT06030
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Purdel C, Margină D, Adam-Dima I, Ungurianu A. The Beneficial Effects of Dietary Interventions on Gut Microbiota-An Up-to-Date Critical Review and Future Perspectives. Nutrients 2023; 15:5005. [PMID: 38068863 PMCID: PMC10708505 DOI: 10.3390/nu15235005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 11/22/2023] [Accepted: 12/02/2023] [Indexed: 12/18/2023] Open
Abstract
Different dietary interventions, especially intermittent fasting, are widely used and promoted by physicians; these regimens have been studied lately for their impact on the gut microbiota composition/function and, consequently, on the general physiopathological processes of the host. Studies are showing that dietary components modulate the microbiota, and, at the same time, the host metabolism is deeply influenced by the different products resulting from nutrient transformation in the microbiota compartment. This reciprocal relationship can potentially influence even drug metabolism for chronic drug regimens, significantly impacting human health/disease. Recently, the influence of various dietary restrictions on the gut microbiota and the differences between the effects were investigated. In this review, we explored the current knowledge of different dietary restrictions on animal and human gut microbiota and the impact of these changes on human health.
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Affiliation(s)
- Carmen Purdel
- Department of Toxicology, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (C.P.); (I.A.-D.)
| | - Denisa Margină
- Department of Biochemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania;
| | - Ines Adam-Dima
- Department of Toxicology, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (C.P.); (I.A.-D.)
| | - Anca Ungurianu
- Department of Biochemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania;
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Thonusin C, Pantiya P, Kongkaew A, Nawara W, Arunsak B, Sriwichaiin S, Chattipakorn N, Chattipakorn SC. Exercise and Caloric Restriction Exert Different Benefits on Skeletal Muscle Metabolism in Aging Condition. Nutrients 2023; 15:5004. [PMID: 38068862 PMCID: PMC10708263 DOI: 10.3390/nu15235004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 11/28/2023] [Accepted: 11/30/2023] [Indexed: 12/18/2023] Open
Abstract
Exercise and caloric restriction improve skeletal muscle metabolism. However, the benefits of exercise and caloric restriction on skeletal muscle metabolism in aging have never been compared. Seven-week-old male Wistar rats (n = 24) were divided into 4 groups (n = 6 per group) to receive either normal saline solution for 28 weeks, 150 mg/kg/day of D-galactose for 28 weeks to induce premature aging, 150 mg/kg/day of D-galactose for 28 weeks plus exercise for 16 weeks (week 13-28), or 150 mg/kg/day of D-galactose for 28 weeks plus 30% caloric restriction for 16 weeks (week 13-28). The 17-month-old rats (n = 6) were also injected with normal saline solution for 28 weeks as the naturally aged controls. At the end of week 28, total walking distance and fatty acid and carbohydrate oxidation during physical activity were determined. Then, all rats were euthanized for the collection of blood and tibialis anterior muscle. The results showed that D-galactose successfully mimicked the natural aging of skeletal muscle. Exercise and caloric restriction equally improved carbohydrate oxidation during physical activity and myogenesis. However, exercise was superior to caloric restriction in terms of improving fatty acid oxidation and oxidative phosphorylation. Interestingly, caloric restriction decreased oxidative stress, whereas exercise increased oxidative stress of skeletal muscle. All of these findings indicated that the benefits of exercise and caloric restriction on skeletal muscle metabolism during aging were different, and therefore the combination of exercise and caloric restriction might provide greater efficacy in ameliorating skeletal muscle aging.
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Affiliation(s)
- Chanisa Thonusin
- Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.T.); (P.P.); (S.S.); (N.C.)
- Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (W.N.); (B.A.)
- Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Patcharapong Pantiya
- Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.T.); (P.P.); (S.S.); (N.C.)
- Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (W.N.); (B.A.)
- Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Aphisek Kongkaew
- Research Administration Section, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand;
| | - Wichwara Nawara
- Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (W.N.); (B.A.)
- Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Busarin Arunsak
- Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (W.N.); (B.A.)
- Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Sirawit Sriwichaiin
- Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.T.); (P.P.); (S.S.); (N.C.)
- Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (W.N.); (B.A.)
- Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Nipon Chattipakorn
- Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.T.); (P.P.); (S.S.); (N.C.)
- Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (W.N.); (B.A.)
- Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Siriporn C. Chattipakorn
- Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.T.); (P.P.); (S.S.); (N.C.)
- Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (W.N.); (B.A.)
- Department of Oral Biology and Diagnostic Sciences, Faculty of Dentistry, Chiang Mai University, Chiang Mai 50200, Thailand
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35
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Pizzo TRF, Valverde AP, Orzari LE, Terciotti LG, de Lima RD, Costa do Bomfim FR, Esquisatto MAM, de Andrade TAM, Corezola do Amaral ME, de Oliveira CA, Felonato M. Caloric restriction improves inflammation in different tissues of the Wistar rats with obesity and 2K1C renovascular hypertension. Can J Physiol Pharmacol 2023; 101:661-671. [PMID: 37746936 DOI: 10.1139/cjpp-2022-0452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Renovascular hypertension (RHV) is the cause of high blood pressure due to left renal ischemia, and obesity and hypertension cause an inflammatory response. This work analyzed the inflammatory and tissue repair profile in renal, hepatic, and cardiac tissues in an animal model of RVH associated with a high-fat diet and caloric restriction. The expressions of RORγ-t, IL-17, T-bet, and TNF-α decreased and IFN-γ increased in the right kidney. In relation to the left kidney, caloric restriction decreased the expression of IFN-γ. In the liver, caloric restriction decreased RORγ-t, IL-17, and T-bet. Hypertension associated with obesity decreased the expression of IFN-γ, while caloric restriction increased. In the right kidney, hypertension and obesity, associated or not with caloric restriction, increased the area of collagen fibers. In the heart and liver, caloric restriction reduced the area of collagen fibers. Caloric restriction increased vascular endothelial growth factor, reduced levels of growth transformation factor-β1 (TGF-β), and increased collagen I in the left kidney. Hypertension/obesity, submitted or not having caloric restriction, increased TGF-β in liver. The results suggest that caloric restriction has beneficial effects in lowering blood pressure and regulating tissue proinflammatory cytokines. However, there was no change in the structure and composition of tissue repair markers.
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Affiliation(s)
- Thayane Rafaela Feola Pizzo
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Ana Paula Valverde
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Lucas Eduardo Orzari
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Luiz Gustavo Terciotti
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Robson Damasceno de Lima
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Fernando Russo Costa do Bomfim
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Marcelo Augusto Marreto Esquisatto
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Thiago Antônio Moretti de Andrade
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Maria Esméria Corezola do Amaral
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Camila Andrea de Oliveira
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
| | - Maíra Felonato
- Graduate Program of Biomedical Sciences, University Center of Herminio Ometto Foundation-FHO, Av. Dr. Maximiliano Baruto, 500-Jd. Universitário, 13607-339, Araras, São Paulo, Brasil
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Kaffe D, Kaplanis SI, Karagogeos D. The Roles of Caloric Restriction Mimetics in Central Nervous System Demyelination and Remyelination. Curr Issues Mol Biol 2023; 45:9526-9548. [PMID: 38132442 PMCID: PMC10742427 DOI: 10.3390/cimb45120596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/16/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023] Open
Abstract
The dysfunction of myelinating glial cells, the oligodendrocytes, within the central nervous system (CNS) can result in the disruption of myelin, the lipid-rich multi-layered membrane structure that surrounds most vertebrate axons. This leads to axonal degeneration and motor/cognitive impairments. In response to demyelination in the CNS, the formation of new myelin sheaths occurs through the homeostatic process of remyelination, facilitated by the differentiation of newly formed oligodendrocytes. Apart from oligodendrocytes, the two other main glial cell types of the CNS, microglia and astrocytes, play a pivotal role in remyelination. Following a demyelination insult, microglia can phagocytose myelin debris, thus permitting remyelination, while the developing neuroinflammation in the demyelinated region triggers the activation of astrocytes. Modulating the profile of glial cells can enhance the likelihood of successful remyelination. In this context, recent studies have implicated autophagy as a pivotal pathway in glial cells, playing a significant role in both their maturation and the maintenance of myelin. In this Review, we examine the role of substances capable of modulating the autophagic machinery within the myelinating glial cells of the CNS. Such substances, called caloric restriction mimetics, have been shown to decelerate the aging process by mitigating age-related ailments, with their mechanisms of action intricately linked to the induction of autophagic processes.
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Affiliation(s)
- Despoina Kaffe
- Department of Biology, University of Crete, Vassilika Vouton, 70013 Heraklion, Greece;
| | - Stefanos Ioannis Kaplanis
- Department of Basic Science, School of Medicine, University of Crete, Vassilika Vouton, 70013 Heraklion, Greece;
- Institute of Molecular Biology & Biotechnology (IMBB), Foundation for Research and Technology-Hellas (FORTH), Vassilika Vouton, 70013 Heraklion, Greece
| | - Domna Karagogeos
- Department of Basic Science, School of Medicine, University of Crete, Vassilika Vouton, 70013 Heraklion, Greece;
- Institute of Molecular Biology & Biotechnology (IMBB), Foundation for Research and Technology-Hellas (FORTH), Vassilika Vouton, 70013 Heraklion, Greece
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Črešnovar T, Habe B, Jenko Pražnikar Z, Petelin A. Effectiveness of Time-Restricted Eating with Caloric Restriction vs. Caloric Restriction for Weight Loss and Health: Meta-Analysis. Nutrients 2023; 15:4911. [PMID: 38068769 PMCID: PMC10708501 DOI: 10.3390/nu15234911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/13/2023] [Accepted: 11/21/2023] [Indexed: 12/18/2023] Open
Abstract
Time-restricted eating (TRE) is an increasingly popular dietary strategy for weight loss. Recent studies suggest that combining TRE with caloric restriction (CR) may have more favorable effects on both physical and biochemical aspects when compared with CR alone. Therefore, we performed a meta-analysis to compare the effects of TRE with CR vs. CR alone on anthropometric and biochemical measures in overweight or obese adults. We reviewed articles from PubMed, Web of science, EMBASE, and the Cochrane Library published before 25 May 2023. The meta-analysis incorporated data from seven randomized controlled trials of nine interventions, with a total of 231 participants in the TRE with CR group and 227 participants in the CR-only group. Data were analyzed using RewMan version 5.4.1. All results in our meta-analysis were described as mean difference (MD) with 95% confidence interval (Cl). Results showed that TRE with CR compared to CR alone resulted in significantly greater reductions in body weight (MD: -2.11 kg, 95% CI: -2.68 kg to -1.54 kg, p = < 0.00001, I2 = 42%), body fat mass (MD: -0.75 kg, 95% CI: -1.35 kg to -0.16 kg, p = 0.01; I2 = 0%), and waist circumference (MD: -1.27 cm, 95% CI: -2.36 cm to -0.19 cm, p = 0.02, I2 = 0%), while no additional impact of TRE in combination with CR in comparison to CR on serum biochemical parameters were found. Our results suggest that the improvement in biochemical parameters are mainly caused by CR, while improvements in anthropometric parameters are further enhanced by TRE.
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Affiliation(s)
| | | | | | - Ana Petelin
- Faculty of Health Sciences, University of Primorska, Polje 42, 6310 Izola, Slovenia; (T.Č.); (B.H.); (Z.J.P.)
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Abdelrahim DN, El Herrag SE, Khaled MB, Radwan H, Naja F, Alkurd R, Khan MAB, Zeb F, AbuShihab KH, Mahrous L, Obaideen K, Kalam F, Granata Iv F, Madkour M, Faris ME. Changes in energy and macronutrient intakes during Ramadan fasting: a systematic review, meta-analysis, and meta-regression. Nutr Rev 2023:nuad141. [PMID: 37986623 DOI: 10.1093/nutrit/nuad141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2023] Open
Abstract
CONTEXT Ramadan fasting (RF) is associated with various physiological and metabolic changes among fasting Muslims. However, it remains unclear whether these effects are attributable to changes in meal timing or changes in dietary energy and macronutrient intakes. Furthermore, the literature on the associations between RF, meal timing, and energy and macronutrient intakes is inconclusive. OBJECTIVES This systematic review aimed to estimate the effect sizes of RF on energy and macronutrient intakes (carbohydrates, protein, fats, dietary fiber, and water) and determine the effect of different moderators on the examined outcomes. DATA SOURCES The Cochrane, CINAHL, EMBASE, EBSCOhost, Google Scholar, PubMed/MEDLINE, ProQuest Medical, Scopus, ScienceDirect, and Web of Science databases were searched from inception to January 31, 2022. DATA EXTRACTION The studies that assessed energy, carbohydrate, protein, fat, fiber, and water intakes pre- and post-fasting were extracted. DATA ANALYSIS Of the 4776 identified studies, 85 relevant studies (n = 4594 participants aged 9-85 y) were selected. The effect sizes for the studied variables were as follows: energy (number of studies [K] = 80, n = 3343 participants; mean difference [MD]: -142.45; 95% confidence interval [CI]: -215.19, -69.71), carbohydrates (K = 75, n = 3111; MD: -23.90; 95% CI: -36.42, -11.38), protein (K = 74, n = 3108; MD: -4.21; 95% CI: -7.34, -1.07), fats (K = 73, n = 3058; MD: -2.03; 95% CI: -5.73, 1.67), fiber (K = 16, n = 1198; MD: 0.47; 95% CI: -1.44, 2.39), and water (K = 17, n = 772; MD: -350.80; 95% CI: -618.09, 83.50). Subgroup analyses showed age significantly moderated the 6 dietary outcomes, and physical activity significantly moderated water intake. There were significant reductions in energy, carbohydrate, and protein intakes during RF. CONCLUSIONS The change in meal timing rather than quantitative dietary intake may explain various physiological and health effects associated with RF.
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Affiliation(s)
- Dana N Abdelrahim
- Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Salah Eddine El Herrag
- Laboratoire de Nutrition, Pathologie, Agro-biotechnologie & Santé (Lab-NuPABS), Djillali Liabes University, Sidi Bel Abbes, Algeria
- Department of Biology, Faculty of Life and Natural Science, Djillali Liabes University of Sidi Bel Abbes, Sidi Bel Abbes, Algeria
| | - Meghit Boumediene Khaled
- Laboratoire de Nutrition, Pathologie, Agro-biotechnologie & Santé (Lab-NuPABS), Djillali Liabes University, Sidi Bel Abbes, Algeria
- Department of Biology, Faculty of Life and Natural Science, Djillali Liabes University of Sidi Bel Abbes, Sidi Bel Abbes, Algeria
| | - Hadia Radwan
- Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Farah Naja
- Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Faculty of Agriculture and Food Sciences, American University of Beirut, Beirut, Lebanon
| | - Refat Alkurd
- Department of Nutrition, Faculty of Pharmacy and Medical Sciences, Petra University, Amman, Jordan
| | - Moien A B Khan
- Department of Family Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Falak Zeb
- Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Katia H AbuShihab
- Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Lana Mahrous
- Department of Health Sciences/Track of Clinical Nutrition, College of Health and Rehabilitation, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Khaled Obaideen
- Sustainable Energy and Power Systems Research Centre, RISE, University of Sharjah, Sharjah, United Arab Emirates
| | - Faiza Kalam
- Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
- Division of Cancer Prevention and Control, Department of Internal Medicine, College of Medicine, The Ohio State University, Columbus, Ohio, USA
| | - Frank Granata Iv
- Department of Medical Education, Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois, USA
| | - Mohamed Madkour
- Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
- Department of Medical Laboratory Sciences, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - MoezAlIslam E Faris
- Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
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Corrales P, Martin‐Taboada M, Vivas‐García Y, Torres L, Ramirez‐Jimenez L, Lopez Y, Horrillo D, Vila‐Bedmar R, Barber‐Cano E, Izquierdo‐Lahuerta A, Peña‐Chilet M, Martínez C, Dopazo J, Ros M, Medina‐Gomez G. microRNAs-mediated regulation of insulin signaling in white adipose tissue during aging: Role of caloric restriction. Aging Cell 2023; 22:e13919. [PMID: 37403257 PMCID: PMC10652342 DOI: 10.1111/acel.13919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 05/29/2023] [Accepted: 06/03/2023] [Indexed: 07/06/2023] Open
Abstract
Caloric restriction is a non-pharmacological intervention known to ameliorate the metabolic defects associated with aging, including insulin resistance. The levels of miRNA expression may represent a predictive tool for aging-related alterations. In order to investigate the role of miRNAs underlying insulin resistance in adipose tissue during the early stages of aging, 3- and 12-month-old male animals fed ad libitum, and 12-month-old male animals fed with a 20% caloric restricted diet were used. In this work we demonstrate that specific miRNAs may contribute to the impaired insulin-stimulated glucose metabolism specifically in the subcutaneous white adipose tissue, through the regulation of target genes implicated in the insulin signaling cascade. Moreover, the expression of these miRNAs is modified by caloric restriction in middle-aged animals, in accordance with the improvement of the metabolic state. Overall, our work demonstrates that alterations in posttranscriptional gene expression because of miRNAs dysregulation might represent an endogenous mechanism by which insulin response in the subcutaneous fat depot is already affected at middle age. Importantly, caloric restriction could prevent this modulation, demonstrating that certain miRNAs could constitute potential biomarkers of age-related metabolic alterations.
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Affiliation(s)
- Patricia Corrales
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
| | - Marina Martin‐Taboada
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
| | - Yurena Vivas‐García
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
- Metabolism and Cell Signalling LaboratorySpanish National Cancer Research CentreMadridSpain
| | - Lucia Torres
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
| | | | - Yamila Lopez
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
| | - Daniel Horrillo
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
| | - Rocio Vila‐Bedmar
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
| | - Eloisa Barber‐Cano
- Genomics and Genetics UnitCentro de Investigación Príncipe FelipeValenciaSpain
| | - Adriana Izquierdo‐Lahuerta
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
| | - Maria Peña‐Chilet
- Platform for Computational Medicine, Fundación Progreso y SaludSevillaSpain
- Systems and Computational Medicine Unit, Biomedical Institute of Seville (IBiS)SevillaSpain
- Plataforma BiER, Consorcio de Investigaciones Biomédicas en Red en Enfermedades Raras (CIBERER)SevillaSpain
| | - Carmen Martínez
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
| | - Joaquín Dopazo
- Platform for Computational Medicine, Fundación Progreso y SaludSevillaSpain
- Systems and Computational Medicine Unit, Biomedical Institute of Seville (IBiS)SevillaSpain
- Plataforma BiER, Consorcio de Investigaciones Biomédicas en Red en Enfermedades Raras (CIBERER)SevillaSpain
| | - Manuel Ros
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
| | - Gema Medina‐Gomez
- Department of Basic Sciences of Health, Area of Biochemistry and Molecular BiologyUniversidad Rey Juan Carlos, AlcorconMadridSpain
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Otani Y, Nozaki Y, Mizunoe Y, Kobayashi M, Higami Y. Effect of mitochondrial quantity and quality controls in white adipose tissue on healthy lifespan: Essential roles of GH/IGF-1-independent pathways in caloric restriction-mediated metabolic remodeling. Pathol Int 2023; 73:479-489. [PMID: 37606202 DOI: 10.1111/pin.13371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 08/03/2023] [Indexed: 08/23/2023]
Abstract
Long-term caloric restriction is a conventional and reproducible dietary intervention to improve whole body metabolism, suppress age-related pathophysiology, and extend lifespan. The beneficial actions of caloric restriction are widely accepted to be regulated in both growth hormone/insulin-like growth factor 1-dependent and -independent manners. Although growth hormone/insulin-like growth factor 1-dependent regulatory mechanisms are well described, those occurring independent of growth hormone/insulin-like growth factor 1 are poorly understood. In this review, we focus on molecular mechanisms of caloric restriction regulated in a growth hormone/insulin-like growth factor 1-independent manner. Caloric restriction increases mitochondrial quantity and improves mitochondrial quality by activating an axis involving sterol regulatory element binding protein-c/peroxisome proliferator-activated receptor γ coactivator-1α/mitochondrial intermediate peptidase in a growth hormone/insulin-like growth factor 1-independent manner, particularly in white adipose tissue. Fibroblast growth factor 21 is also involved in this axis. Moreover, the axis may be regulated by lower leptin signaling. Thus, caloric restriction appears to induce beneficial actions partially by regulating mitochondrial quantity and quality in white adipose tissue in a growth hormone/insulin-like growth factor 1-independent manner.
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Grants
- Fostering Joint International Research (B) / 20KK0 Ministry of Education, Culture, Sports, Science and Technology
- Grant-in-Aid for Scientific Research (B) / 17H0217 Ministry of Education, Culture, Sports, Science and Technology
- Grant-in-Aid for Scientific Research (B) / 20H0413 Ministry of Education, Culture, Sports, Science and Technology
- Japan Society for the Promotion of Science Ministry of Education, Culture, Sports, Science and Technology
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Affiliation(s)
- Yuina Otani
- Laboratory of Molecular Pathology and Metabolic Disease, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan
| | - Yuka Nozaki
- Laboratory of Molecular Pathology and Metabolic Disease, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan
| | - Yuhei Mizunoe
- Laboratory of Molecular Pathology and Metabolic Disease, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan
| | - Masaki Kobayashi
- Department of Nutrition and Food Science, Graduate School of Humanities and Sciences, Ochanomizu University, Tokyo, Japan
- Institute for Human Life Innovation, Ochanomizu University, Tokyo, Japan
| | - Yoshikazu Higami
- Laboratory of Molecular Pathology and Metabolic Disease, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan
- Research Institute for Biomedical Sciences (RIBS), Tokyo University of Science, Chiba, Japan
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Weinzierl A, Coerper M, Harder Y, Menger MD, Laschke MW. Caloric Restriction: A Novel Conditioning Strategy to Improve the Survival of Ischemically Challenged Musculocutaneous Random Pattern Flaps. Nutrients 2023; 15:4076. [PMID: 37764859 PMCID: PMC10536342 DOI: 10.3390/nu15184076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 09/14/2023] [Accepted: 09/19/2023] [Indexed: 09/29/2023] Open
Abstract
Caloric restriction (CR) is a cost-effective and easy-to-perform approach to counteracting surgical stress. The present study therefore evaluates the tissue-protective effects of a 30% CR in musculocutaneous flaps undergoing ischemia. For this purpose, a well-established murine dorsal skinfold chamber model, in combination with random pattern musculocutaneous flaps, was used. C57BL/6N mice were divided at random into a CR group (n = 8) and a control group with unrestricted access to standard chow (n = 8). The CR animals were subjected to a 30% reduction in caloric intake for 10 days before flap elevation. Intravital fluorescence microscopy was carried out on days 1, 3, 5, 7 and 10 after flap elevation to assess the nutritive blood perfusion, angiogenesis and flap necrosis. Subsequently, the flap tissue was harvested for additional histological and immunohistochemical analyses. The CR-treated animals exhibited a significantly higher functional capillary density and more newly formed microvessels within the flap tissue when compared to the controls; this was associated with a significantly higher flap survival rate. Immunohistochemical analyses showed a decreased invasion of myeloperoxidase-positive neutrophilic granulocytes into the flap tissue of the CR-treated mice. Moreover, the detection of cleaved caspase-3 revealed fewer cells undergoing apoptosis in the transition zone between the vital and necrotic tissue in the flaps of the CR-treated mice. These results demonstrate that a CR of 30% effectively prevents flap necrosis by maintaining microperfusion on a capillary level and inhibiting inflammation under ischemic stress. Hence, CR represents a promising novel conditioning strategy for improving the survival of musculocutaneous flaps with random pattern perfusion.
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Affiliation(s)
- Andrea Weinzierl
- Institute for Clinical and Experimental Surgery, Saarland University, 66421 Homburg, Germany
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Maximilian Coerper
- Institute for Clinical and Experimental Surgery, Saarland University, 66421 Homburg, Germany
| | - Yves Harder
- Department of Plastic, Reconstructive and Aesthetic Surgery, Ospedale Regionale di Lugano, Ente Ospedaliero Cantonale (EOC), 6900 Lugano, Switzerland
- Faculty of Biomedical Sciences, Università della Svizzera Italiana, 6900 Lugano, Switzerland
| | - Michael D. Menger
- Institute for Clinical and Experimental Surgery, Saarland University, 66421 Homburg, Germany
| | - Matthias W. Laschke
- Institute for Clinical and Experimental Surgery, Saarland University, 66421 Homburg, Germany
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La Russa D, Barberio L, Marrone A, Perri A, Pellegrino D. Caloric Restriction Mitigates Kidney Fibrosis in an Aged and Obese Rat Model. Antioxidants (Basel) 2023; 12:1778. [PMID: 37760081 PMCID: PMC10525959 DOI: 10.3390/antiox12091778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/31/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
Caloric restriction is an effective intervention to protract healthspan and lifespan in several animal models from yeast to primates, including humans. Caloric restriction has been found to induce cardiometabolic adaptations associated with improved health and to delay the onset and progression of kidney disease in different species, particularly in rodent models. In both aging and obesity, fibrosis is a hallmark of kidney disease, and epithelial-mesenchymal transition is a key process that leads to fibrosis and renal dysfunction during aging. In this study, we used an aged and obese rat model to evaluate the effect of long-term (6 months) caloric restriction (-40%) on renal damage both from a structural and functional point of view. Renal interstitial fibrosis was analyzed by histological techniques, whereas effects on mesenchymal (N-cadherin, Vimentin, Desmin and α-SMA), antioxidant (SOD1, SOD2, Catalase and GSTP1) inflammatory (YM1 and iNOS) markers and apoptotic/cell cycle (BAX, BCL2, pJNK, Caspase 3 and p27) pathways were investigated using Western blot analysis. Our results clearly showed that caloric restriction promotes cell cycle division and reduces apoptotic injury and fibrosis phenotype through inflammation attenuation and leukocyte infiltration. In conclusion, we highlight the beneficial effects of caloric restriction to preserve elderly kidney function.
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Affiliation(s)
- Daniele La Russa
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (L.B.); (A.M.); (D.P.)
- LARSO (Analysis and Research on Oxidative Stress Laboratory), University of Calabria, 87036 Rende, Italy
| | - Laura Barberio
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (L.B.); (A.M.); (D.P.)
- LARSO (Analysis and Research on Oxidative Stress Laboratory), University of Calabria, 87036 Rende, Italy
| | - Alessandro Marrone
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (L.B.); (A.M.); (D.P.)
| | - Anna Perri
- Department of Experimental and Clinical Medicine, Magna Graecia University, 88100 Catanzaro, Italy;
| | - Daniela Pellegrino
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (L.B.); (A.M.); (D.P.)
- LARSO (Analysis and Research on Oxidative Stress Laboratory), University of Calabria, 87036 Rende, Italy
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McGee JE, Early KS, Huff AC, Clunan MC, Hursey NR, Osborne B, Bucher C, Tanner C, Brewer SB, Brophy PM, Clark A, Pories WJ, Matarese LE, Houmard JA, Collier D, May LE, McClung JM, Earnest CP, Swift DL. Effects of weight loss and weight loss maintenance on cardiac autonomic function in obesity: a randomized controlled trial. Appl Physiol Nutr Metab 2023; 48:678-691. [PMID: 37229779 PMCID: PMC11042485 DOI: 10.1139/apnm-2023-0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
NOVELTY Caloric restriction and exercise exert significant improvements in cardiac autonomic function as measured by HRV in overweight and obesity. Aerobic exercise training, within recommended guidelines coupled with weight loss maintenance, retains cardiac autonomic function benefits from weight loss in previously obese individuals.
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Affiliation(s)
- Joshua E. McGee
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina University, Greenville, NC, 27858, USA
| | - Kate S. Early
- Department of Health, Columbus State University, Columbus, GA, 31907, USA
| | - Anna C. Huff
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina University, Greenville, NC, 27858, USA
| | - Marie C. Clunan
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina University, Greenville, NC, 27858, USA
| | - Nicole R. Hursey
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina University, Greenville, NC, 27858, USA
| | | | | | - Charles Tanner
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina University, Greenville, NC, 27858, USA
| | - Savanna B. Brewer
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina University, Greenville, NC, 27858, USA
| | - Patricia M. Brophy
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC 27858, USA
| | - Angela Clark
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC 27858, USA
| | - Walter J. Pories
- Department of Surgery, East Carolina University, Greenville, NC 27858, USA
| | - Laura E. Matarese
- Department of Internal Medicine, East Carolina University, Greenville, NC 27858, USA
| | - Joseph A. Houmard
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina University, Greenville, NC, 27858, USA
| | - David Collier
- Department of Pediatrics, East Carolina University, Greenville, NC 27858, USA
| | - Linda E. May
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina University, Greenville, NC, 27858, USA
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC 27858, USA
| | - Joseph M. McClung
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC 27858, USA
- Department of Physiology, East Carolina University, Greenville, NC 27858, USA
- Department of Cardiovascular Sciences, East Carolina University, Greenville, NC 27858, USA
| | - Conrad P. Earnest
- Texas A&M University, Department of Health and Kinesiology, College Station, TX 79016, USA
| | - Damon L. Swift
- Department of Kinesiology, University of Virginia, Charlottesville, VA 22903, USA
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44
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Dyńka D, Paziewska A, Kowalcze K. Keto Menu-Effect of Ketogenic Menu and Intermittent Fasting on the Biochemical Markers and Body Composition in a Physically Active Man-A Controlled Case Study. Foods 2023; 12:3219. [PMID: 37685152 PMCID: PMC10486763 DOI: 10.3390/foods12173219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 08/19/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023] Open
Abstract
The combination of ketogenic diet (KD) with intermittent fasting (IF) has, for years, aroused a great interest in the scientific world and among healthy lifestyle enthusiasts. Its importance is even greater when the study subjects are physically active individuals. The aim of the study was a determination of the effect of strict calculated ketogenic menu combined with IF and with caloric deficit on the selected biochemical markers and body composition in a 23-year-old man performing strength training. At the same time, we decided to conduct the first so-deeply investigated and controlled case study in this respect. The study protocol included a 13-week-long ketogenic diet with intermittent fasting (of delayed time-restricted eating 16:8 type) and caloric deficit. A detailed menu was designed and was used by the man throughout the whole study duration. A number of blood tests were performed before and after the implemented dietary intervention. Additionally, body composition was determined weekly and the concentrations of glucose and ketone bodies, as well as pulse rate and arterial pressure, were measured daily. The most important changes noted included a significant increase in testosterone and vitamin D concentrations and significant reduction in the HOMA-IR index and concentrations of hepatic enzymes, insulin, glucose, iron, urea, and free triiodothyronine (FT3). Moreover, a significant improvement of body composition occurred (the ratio of total body mass to the adipose and muscular tissue and water mass improved). Favourable changes were also noted in heart rate and arterial pressure values. In view of that, the KD with IF and caloric deficit exerted favourable effects on most biochemical parameters and on body composition and caused an almost twofold increase in serum testosterone concentration.
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Affiliation(s)
| | | | - Katarzyna Kowalcze
- Institute of Health Sciences, Faculty of Medical and Health Sciences, Siedlce University of Natural Sciences and Humanities, 08-110 Siedlce, Poland; (D.D.); (A.P.)
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45
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Faris ME, Laher I, Khaled MB, Zouhal H. Editorial: The model of Ramadan diurnal intermittent fasting: unraveling the health implications, volume II. Front Nutr 2023; 10:1247771. [PMID: 37680895 PMCID: PMC10482407 DOI: 10.3389/fnut.2023.1247771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 07/06/2023] [Indexed: 09/09/2023] Open
Affiliation(s)
- MoezAlIslam Ezzat Faris
- Department of Clinical Nutrition and Dietetics, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Ismail Laher
- Department of Anesthesiology, Pharmacology and Therapeutics, Faculty of Medicine, The University of British Columbia, Vancouver, BC, Canada
| | | | - Hassane Zouhal
- Department of Science and Techniques of Physical and Sporting Activities (STAPS), University Rennes, M2S (Laboratoire Mouvement, Sport, Santé), Rennes, France
- Institut International des Sciences du Sport (2I2S), Rennes, France
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46
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Schädel P, Wichmann-Costaganna M, Czapka A, Gebert N, Ori A, Werz O. Short-Term Caloric Restriction and Subsequent Re-Feeding Compromise Liver Health and Associated Lipid Mediator Signaling in Aged Mice. Nutrients 2023; 15:3660. [PMID: 37630850 PMCID: PMC10458887 DOI: 10.3390/nu15163660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/03/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
Aging is characterized by alterations in the inflammatory microenvironment, which is tightly regulated by a complex network of inflammatory mediators. Excessive calorie consumption contributes to age- and lifestyle-associated diseases like obesity, type 2 diabetes, cardiovascular disorders, and cancer, while limited nutrient availability may lead to systemic health-promoting adaptations. Geroprotective effects of short-term caloric restriction (CR) can beneficially regulate innate immune receptors and interferon signaling in the liver of aged mice, but how CR impacts the hepatic release of immunomodulatory mediators like cytokines and lipid mediators (LM) is elusive. Here, we investigated the impact of aging on the inflammatory microenvironment in the liver and its linkage to calorie consumption. The livers of female young and aged C57BL/6JRj mice, as well as of aged mice after caloric restriction (CR) up to 28 days, with and without subsequent re-feeding (2 days), were evaluated. Surprisingly, despite differences in the hepatic proteome of young and old mice, aging did not promote a pro-inflammatory environment in the liver, but it reduced lipoxygenase-mediated formation of LM from polyunsaturated fatty acids without affecting the expression of the involved lipoxygenases and related oxygenases. Moreover, CR failed to ameliorate the secretion of pro-inflammatory cytokines but shifted the LM production to the formation of monohydroxylated LM with inflammation-resolving features. Unexpectedly, re-feeding after CR even further decreased the inflammatory response as LM species were markedly downregulated. Our findings raise the question of how short-term CR is indeed beneficial as a nutritional intervention for healthy elderly subjects and further stress the necessity to address tissue-specific inflammatory states.
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Affiliation(s)
- Patrick Schädel
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, D-07743 Jena, Germany; (P.S.); (M.W.-C.); (A.C.)
| | - Mareike Wichmann-Costaganna
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, D-07743 Jena, Germany; (P.S.); (M.W.-C.); (A.C.)
| | - Anna Czapka
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, D-07743 Jena, Germany; (P.S.); (M.W.-C.); (A.C.)
- Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, D-07745 Jena, Germany
| | - Nadja Gebert
- Leibniz Institute on Aging—Fritz Lipmann Institute, D-07745 Jena, Germany; (N.G.); (A.O.)
| | - Alessandro Ori
- Leibniz Institute on Aging—Fritz Lipmann Institute, D-07745 Jena, Germany; (N.G.); (A.O.)
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, D-07743 Jena, Germany; (P.S.); (M.W.-C.); (A.C.)
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47
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Kaplanis SI, Kaffe D, Ktena N, Lygeraki A, Kolliniati O, Savvaki M, Karagogeos D. Nicotinamide enhances myelin production after demyelination through reduction of astrogliosis and microgliosis. Front Cell Neurosci 2023; 17:1201317. [PMID: 37663127 PMCID: PMC10469866 DOI: 10.3389/fncel.2023.1201317] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 07/31/2023] [Indexed: 09/05/2023] Open
Abstract
Caloric restriction is the chronic reduction of total caloric intake without malnutrition and has attracted a lot of attention as, among multiple other effects, it attenuates demyelination and stimulates remyelination. In this study we have evaluated the effect of nicotinamide (NAM), a well-known caloric restriction mimetic, on myelin production upon demyelinating conditions. NAM is the derivative of nicotinic acid (vitamin B3) and a precursor of nicotinamide adenine dinucleotide (NAD+), a ubiquitous metabolic cofactor. Here, we use cortical slices ex vivo subjected to demyelination or cultured upon normal conditions, a lysolecithin (LPC)-induced focal demyelination mouse model as well as primary glial cultures. Our data show that NAM enhances both myelination and remyelination ex vivo, while it also induces myelin production after LPC-induced focal demyelination ex vivo and in vivo. The increased myelin production is accompanied by reduction in both astrogliosis and microgliosis in vivo. There is no direct effect of NAM on the oligodendrocyte lineage, as no differences are observed in oligodendrocyte precursor cell proliferation or differentiation or in the number of mature oligodendrocytes. On the other hand, NAM affects both microglia and astrocytes as it decreases the population of M1-activated microglia, while reducing the pro-inflammatory phenotype of astrocytes as assayed by the reduction of TNF-α. Overall, we show that the increased myelin production that follows NAM treatment in vivo is accompanied by a decrease in both astrocyte and microglia accumulation at the lesion site. Our data indicate that NAM influences astrocytes and microglia directly, in favor of the remyelination process by promoting a less inflammatory environment.
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Affiliation(s)
- Stefanos Ioannis Kaplanis
- Department of Basic Science, School of Medicine, University of Crete, Heraklion, Greece
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Heraklion, Greece
| | - Despoina Kaffe
- Department of Biology, University of Crete, Heraklion, Greece
| | - Niki Ktena
- Department of Basic Science, School of Medicine, University of Crete, Heraklion, Greece
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Heraklion, Greece
| | | | - Ourania Kolliniati
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Heraklion, Greece
- Laboratory of Clinical Chemistry, Medical School, University of Crete, Heraklion, Greece
- Department of Pediatrics, Medical School, University of Crete, Heraklion, Greece
| | - Maria Savvaki
- Department of Basic Science, School of Medicine, University of Crete, Heraklion, Greece
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Heraklion, Greece
| | - Domna Karagogeos
- Department of Basic Science, School of Medicine, University of Crete, Heraklion, Greece
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Heraklion, Greece
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48
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Capelo-Diz A, Lachiondo-Ortega S, Fernández-Ramos D, Cañas-Martín J, Goikoetxea-Usandizaga N, Serrano-Maciá M, González-Rellan MJ, Mosca L, Blazquez-Vicens J, Tinahones-Ruano A, Fondevila MF, Buyan M, Delgado TC, Gutierrez de Juan V, Ayuso-García P, Sánchez-Rueda A, Velasco-Avilés S, Fernández-Susavila H, Riobello-Suárez C, Dziechciarz B, Montiel-Duarte C, Lopitz-Otsoa F, Bizkarguenaga M, Bilbao-García J, Bernardo-Seisdedos G, Senra A, Soriano-Navarro M, Millet O, Díaz-Lagares Á, Crujeiras AB, Bao-Caamano A, Cabrera D, van Liempd S, Tamayo-Carro M, Borzacchiello L, Gomez-Santos B, Buqué X, Sáenz de Urturi D, González-Romero F, Simon J, Rodríguez-Agudo R, Ruiz A, Matute C, Beiroa D, Falcon-Perez JM, Aspichueta P, Rodríguez-Cuesta J, Porcelli M, Pajares MA, Ameneiro C, Fidalgo M, Aransay AM, Lama-Díaz T, Blanco MG, López M, Villa-Bellosta R, Müller TD, Nogueiras R, Woodhoo A, Martínez-Chantar ML, Varela-Rey M. Hepatic levels of S-adenosylmethionine regulate the adaptive response to fasting. Cell Metab 2023; 35:1373-1389.e8. [PMID: 37527658 PMCID: PMC10432853 DOI: 10.1016/j.cmet.2023.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 03/30/2023] [Accepted: 07/06/2023] [Indexed: 08/03/2023]
Abstract
There has been an intense focus to uncover the molecular mechanisms by which fasting triggers the adaptive cellular responses in the major organs of the body. Here, we show that in mice, hepatic S-adenosylmethionine (SAMe)-the principal methyl donor-acts as a metabolic sensor of nutrition to fine-tune the catabolic-fasting response by modulating phosphatidylethanolamine N-methyltransferase (PEMT) activity, endoplasmic reticulum-mitochondria contacts, β-oxidation, and ATP production in the liver, together with FGF21-mediated lipolysis and thermogenesis in adipose tissues. Notably, we show that glucagon induces the expression of the hepatic SAMe-synthesizing enzyme methionine adenosyltransferase α1 (MAT1A), which translocates to mitochondria-associated membranes. This leads to the production of this metabolite at these sites, which acts as a brake to prevent excessive β-oxidation and mitochondrial ATP synthesis and thereby endoplasmic reticulum stress and liver injury. This work provides important insights into the previously undescribed function of SAMe as a new arm of the metabolic adaptation to fasting.
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Affiliation(s)
- Alba Capelo-Diz
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Sofía Lachiondo-Ortega
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - David Fernández-Ramos
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain
| | - Jorge Cañas-Martín
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Naroa Goikoetxea-Usandizaga
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Marina Serrano-Maciá
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Maria J González-Rellan
- Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Laura Mosca
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via Luigi De Crecchio 7, 80138 Naples, Italy
| | - Joan Blazquez-Vicens
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Alberto Tinahones-Ruano
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Marcos F Fondevila
- Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, A Coruña 15706, Spain
| | - Mason Buyan
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Teresa C Delgado
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Virginia Gutierrez de Juan
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Paula Ayuso-García
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Alejandro Sánchez-Rueda
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Sergio Velasco-Avilés
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Héctor Fernández-Susavila
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Cristina Riobello-Suárez
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Bartlomiej Dziechciarz
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Cristina Montiel-Duarte
- The John van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UK
| | - Fernando Lopitz-Otsoa
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Maider Bizkarguenaga
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Jon Bilbao-García
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Ganeko Bernardo-Seisdedos
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Ana Senra
- CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Mario Soriano-Navarro
- Electron Microscopy Core Facility, Centro de Investigación Príncipe Felipe (CIPF), Valencia 46012, Spain
| | - Oscar Millet
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Ángel Díaz-Lagares
- Epigenomics Unit, Cancer Epigenomics, Translational Medical Oncology Group (ONCOMET), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital of Santiago (CHUS/SERGAS), Santiago de Compostela, A Coruña 15706, Spain
| | - Ana B Crujeiras
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, A Coruña 15706, Spain; Epigenomics in Endocrinology and Nutrition Group, Epigenomics Unit, Instituto de Investigacion Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), 15706 Santiago de Compostela, Spain
| | - Aida Bao-Caamano
- Epigenomics in Endocrinology and Nutrition Group, Epigenomics Unit, Instituto de Investigacion Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), 15706 Santiago de Compostela, Spain
| | - Diana Cabrera
- Metabolomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Sebastiaan van Liempd
- Metabolomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Miguel Tamayo-Carro
- Nerve Disorders Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Luigi Borzacchiello
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via Luigi De Crecchio 7, 80138 Naples, Italy
| | - Beatriz Gomez-Santos
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Xabier Buqué
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Diego Sáenz de Urturi
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Francisco González-Romero
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Jorge Simon
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Rubén Rodríguez-Agudo
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Asier Ruiz
- Laboratory of Neurobiology, Achucarro Basque Center for Neuroscience, Department of Neurosciences, University of Basque Country (UPV/EHU), Centro de investigación Biomedica en Red de Enfermedades Neurodegenerativas (CIBERNED), 48940 Leioa, Spain
| | - Carlos Matute
- Laboratory of Neurobiology, Achucarro Basque Center for Neuroscience, Department of Neurosciences, University of Basque Country (UPV/EHU), Centro de investigación Biomedica en Red de Enfermedades Neurodegenerativas (CIBERNED), 48940 Leioa, Spain
| | - Daniel Beiroa
- Experimental Biomedicine Center (CEBEGA), University of Santiago de Compostela, A Coruña 15706, Spain
| | - Juan M Falcon-Perez
- Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain; Metabolomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; IKERBASQUE, Basque Foundation for Science, Bilbao, Bizkaia 48009, Spain
| | - Patricia Aspichueta
- Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain; Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain; Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Juan Rodríguez-Cuesta
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Marina Porcelli
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via Luigi De Crecchio 7, 80138 Naples, Italy
| | - María A Pajares
- Centro de Investigaciones Biológicas Margarita Salas (CSIC), Ramiro de Maeztu 9, 28040 Madrid, Spain
| | - Cristina Ameneiro
- Stem Cells and Human Diseases, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Miguel Fidalgo
- Stem Cells and Human Diseases, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Ana M Aransay
- Genome Analysis Plataform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Tomas Lama-Díaz
- DNA Repair and Genome Integrity Laboratory, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Miguel G Blanco
- DNA Repair and Genome Integrity Laboratory, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain; Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Plaza do Obradoiro s/n, Santiago de Compostela, Spain
| | - Miguel López
- Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, A Coruña 15706, Spain
| | - Ricardo Villa-Bellosta
- Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Plaza do Obradoiro s/n, Santiago de Compostela, Spain; Metabolic Homeostasis and Vascular Calcification Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Timo D Müller
- Institute for Diabetes and Obesity, Helmholtz Zentrum Munich, and German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, A Coruña 15706, Spain; Oportunius Program, Galician Agency of Innovation (GAIN), Xunta de Galicia, Santiago de Compostela, A Coruña, Spain
| | - Ashwin Woodhoo
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain; Nerve Disorders Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; IKERBASQUE, Basque Foundation for Science, Bilbao, Bizkaia 48009, Spain; Oportunius Program, Galician Agency of Innovation (GAIN), Xunta de Galicia, Santiago de Compostela, A Coruña, Spain; Department of Functional Biology, University of Santiago de Compostela, Plaza do Obradoiro s/n, Santiago de Compostela, Spain
| | - María Luz Martínez-Chantar
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain.
| | - Marta Varela-Rey
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain; Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain; Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Plaza do Obradoiro s/n, Santiago de Compostela, Spain.
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Eid SA, O'Brien PD, Kretzler KH, Jang DG, Mendelson FE, Hayes JM, Carter A, Zhang H, Pennathur S, Brosius FC, Koubek EJ, Feldman EL. Dietary interventions improve diabetic kidney disease, but not peripheral neuropathy, in a db/db mouse model of type 2 diabetes. FASEB J 2023; 37:e23115. [PMID: 37490006 PMCID: PMC10372884 DOI: 10.1096/fj.202300354r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/05/2023] [Accepted: 07/13/2023] [Indexed: 07/26/2023]
Abstract
Patients with type 2 diabetes often develop the microvascular complications of diabetic kidney disease (DKD) and diabetic peripheral neuropathy (DPN), which decrease quality of life and increase mortality. Unfortunately, treatment options for DKD and DPN are limited. Lifestyle interventions, such as changes to diet, have been proposed as non-pharmacological treatment options for preventing or improving DKD and DPN. However, there are no reported studies simultaneously evaluating the therapeutic efficacy of varying dietary interventions in a type 2 diabetes mouse model of both DKD and DPN. Therefore, we compared the efficacy of a 12-week regimen of three dietary interventions, low carbohydrate, caloric restriction, and alternate day fasting, for preventing complications in a db/db type 2 diabetes mouse model by performing metabolic, DKD, and DPN phenotyping. All three dietary interventions promoted weight loss, ameliorated glycemic status, and improved DKD, but did not impact percent fat mass and DPN. Multiple regression analysis identified a negative correlation between fat mass and motor nerve conduction velocity. Collectively, our data indicate that these three dietary interventions improved weight and glycemic status and alleviated DKD but not DPN. Moreover, diets that decrease fat mass may be a promising non-pharmacological approach to improve DPN in type 2 diabetes given the negative correlation between fat mass and motor nerve conduction velocity.
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Affiliation(s)
- Stephanie A Eid
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Phillipe D O'Brien
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Dae-Gyu Jang
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Faye E Mendelson
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - John M Hayes
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Andrew Carter
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Hongyu Zhang
- Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Subramaniam Pennathur
- Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Frank C Brosius
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Medicine, University of Arizona, Tucson, Arizona, USA
| | - Emily J Koubek
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Eva L Feldman
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
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50
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Silver HJ, Olson D, Mayfield D, Wright P, Nian H, Mashayekhi M, Koethe JR, Niswender KD, Luther JM, Brown NJ. Effect of the glucagon-like peptide-1 receptor agonist liraglutide, compared to caloric restriction, on appetite, dietary intake, body fat distribution and cardiometabolic biomarkers: A randomized trial in adults with obesity and prediabetes. Diabetes Obes Metab 2023; 25:2340-2350. [PMID: 37188932 PMCID: PMC10544709 DOI: 10.1111/dom.15113] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/17/2023]
Abstract
AIMS To investigate the hypothesis that weight loss with the glucagon-like peptide-1 receptor agonist (GLP-1RA) liraglutide alone would lead to a greater reduction in the proportion of fat to lean tissue mass when compared to caloric restriction (CR) alone, as well as when compared to treatment with sitagliptin, a dipeptidyl peptidase-4 (DPP-4) inhibitor, that also enhances GLP-1 activity - to determine the independent effects of each treatment. METHODS A total of 88 adults with obesity and prediabetes were randomized to 14 weeks of intervention with CR (-390 kcal/d), liraglutide (1.8 mg/d), or the dipeptidyl peptidase-4 inhibitor sitagliptin (100 mg/d) as a weight-neutral comparator. Changes between groups in appetite and hunger ratings measured via visual analogue scales, dietary intakes, body weight, body composition via dual energy x-ray absorptiometry, and resting energy expenditure via indirect calorimetry were assessed using the Kruskal-Wallis test or Pearson's chi-squared test. RESULTS Weight loss ≥5% of baseline body weight occurred in 44% of participants in the CR group, 22% of the liraglutide group and 5% of the sitagliptin group (p = 0.02). The ratio of fat to lean mass decreased by 6.5% in the CR group, 2.2% in the liraglutide group, and 0% in the sitagliptin group (p = 0.02). Visceral fat reduced by 9.5% in the CR group, 4.8% in the liraglutide group, and 0% in the sitagliptin group (p = 0.04). A spontaneous reduction in dietary simple carbohydrates in the CR group was associated with improved homeostatic model assessment of insulin resistance score (HOMA-IR). CONCLUSIONS Although both liraglutide and CR are valuable strategies for cardiometabolic risk reduction, CR was associated with greater weight loss and more favourable improvements in body composition than treatment with liraglutide alone. Differences in the response to each of these interventions enables patients to be stratified to the most optimal intervention for their personal risk factors.
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Affiliation(s)
- Heidi J. Silver
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Veteran Affairs, Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - Dianna Olson
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Dustin Mayfield
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Patricia Wright
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Hui Nian
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Mona Mashayekhi
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - John R. Koethe
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Veteran Affairs, Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - Kevin D. Niswender
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Veteran Affairs, Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - James M. Luther
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Veteran Affairs, Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - Nancy J. Brown
- School of Medicine, Yale University, New Haven, Connecticut, USA
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