1
|
Schmanske N, Ngo JM, Kalra K, Nanna MG, Damluji AA. Healthy ageing in older adults with cardiovascular disease. Eur Heart J 2025:ehaf231. [PMID: 40296653 DOI: 10.1093/eurheartj/ehaf231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2024] [Revised: 01/20/2025] [Accepted: 03/20/2025] [Indexed: 04/30/2025] Open
Abstract
As life expectancy continues to increase due to advancements in medical technology, public health, nutrition, and socioeconomic progress, the population of older adults in the USA and Europe is rapidly growing. By 2050, individuals aged 65 and older are projected to constitute over 20% of the US population and 29% of the European population, leading to a higher prevalence of chronic diseases, including cardiovascular disease. Cardiovascular disease, the leading cause of death in the USA, poses significant challenges to healthy ageing by contributing to accelerated biological ageing and the development of geriatric syndromes. This state-of-the-art review aims to (i) define healthy ageing for older patients living with cardiovascular disease; (ii) compare chronological vs biological ageing as it pertains to cardiovascular disease; (iii) describe the impact of geriatric syndromes and provide an approach to management and prevention; and (iv) address the gaps in knowledge and future directions for potential interventions that could promote healthy ageing.
Collapse
Affiliation(s)
- Nathalie Schmanske
- Cardiovascular Center on Aging, Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Jonathan M Ngo
- Cardiovascular Center on Aging, Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Kriti Kalra
- MedStar Washington Hospital Center, Washington, DC, USA
| | | | - Abdulla A Damluji
- Cardiovascular Center on Aging, Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, 3300 Gallows Road, Falls Church, Baltimore, MD 22042, USA
| |
Collapse
|
2
|
Kilili H, Padilla-Morales B, Castillo-Morales A, Monzón-Sandoval J, Díaz-Barba K, Cornejo-Paramo P, Vincze O, Giraudeau M, Bush SJ, Li Z, Chen L, Mourkas E, Ancona S, Gonzalez-Voyer A, Cortez D, Gutierrez H, Székely T, Acuña-Alonzo AP, Urrutia AO. Maximum lifespan and brain size in mammals are associated with gene family size expansion related to immune system functions. Sci Rep 2025; 15:15087. [PMID: 40301502 PMCID: PMC12041557 DOI: 10.1038/s41598-025-98786-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2024] [Accepted: 04/15/2025] [Indexed: 05/01/2025] Open
Abstract
Mammals exhibit an unusual variation in their maximum lifespan potential, measured as the longest recorded longevity of any individual in a species. Evidence suggests that lifespan increases follow expansion in brain size relative to body mass. Here, we found significant gene family size expansions associated with maximum lifespan potential and relative brain size but not in gestation time, age of sexual maturity, and body mass in 46 mammalian species. Extended lifespan is associated with expanding gene families enriched in immune system functions. Our results suggest an association between gene duplication in immune-related gene families and the evolution of longer lifespans in mammals. These findings explore the genomic features linked with the evolution of lifespan in mammals and its association with life story and morphological traits.
Collapse
Affiliation(s)
- Huseyin Kilili
- Milner Centre for Evolution, Department of Life Sciences, University of Bath, Bath, BA2 7AY, UK
| | - Benjamin Padilla-Morales
- Milner Centre for Evolution, Department of Life Sciences, University of Bath, Bath, BA2 7AY, UK.
| | | | | | - Karina Díaz-Barba
- Milner Centre for Evolution, Department of Life Sciences, University of Bath, Bath, BA2 7AY, UK
- Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, 04510, Mexico
- Licenciatura en Ciencias Genómicas, Universidad Nacional Autónoma de México, CP62210, Cuernavaca, Mexico
| | - Paola Cornejo-Paramo
- Milner Centre for Evolution, Department of Life Sciences, University of Bath, Bath, BA2 7AY, UK
- Licenciatura en Ciencias Genómicas, Universidad Nacional Autónoma de México, CP62210, Cuernavaca, Mexico
| | - Orsolya Vincze
- Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS-La Rochelle Université, 2 Rue Olympe de Gouges, FR-17000, La Rochelle, France
- Institute of Aquatic Ecology, Centre for Ecological Research, 4026, Debrecen, Hungary
- Evolutionary Ecology Group, Hungarian Department of Biology and Ecology, Babeş-Bolyai University, 400006, Cluj-Napoca, Romania
| | - Mathieu Giraudeau
- Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS-La Rochelle Université, 2 Rue Olympe de Gouges, FR-17000, La Rochelle, France
| | - Stephen J Bush
- School of Automation Science and Engineering, Xi'an Jiaotong University, Xi'an, China
| | - Zhidan Li
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Laboratory Medicine, State Key Laboratory of Biotherapy, West China Second Hospital, Sichuan University, 610041, Chengdu, China
| | - Lu Chen
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Laboratory Medicine, State Key Laboratory of Biotherapy, West China Second Hospital, Sichuan University, 610041, Chengdu, China
| | - Evangelos Mourkas
- Zoonosis Science Centre, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Sergio Ancona
- Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, 04510, Mexico
| | | | - Diego Cortez
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, CP62210, Cuernavaca, México
| | - Humberto Gutierrez
- Instituto Nacional de Medicina Genomica, 14610, Ciudad de Mexico, Mexico
| | - Tamás Székely
- Milner Centre for Evolution, Department of Life Sciences, University of Bath, Bath, BA2 7AY, UK
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, Debrecen, Hungary
| | - Alín P Acuña-Alonzo
- Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, 04510, Mexico.
| | - Araxi O Urrutia
- Milner Centre for Evolution, Department of Life Sciences, University of Bath, Bath, BA2 7AY, UK.
- Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, 04510, Mexico.
| |
Collapse
|
3
|
Reyneke GL, Lambert K, Beck EJ. Food-based indexes and their association with dietary inflammation. Adv Nutr 2025; 16:100400. [PMID: 40043850 PMCID: PMC11992388 DOI: 10.1016/j.advnut.2025.100400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2024] [Revised: 02/06/2025] [Accepted: 02/27/2025] [Indexed: 03/23/2025] Open
Abstract
Chronic inflammation is associated with an increased risk of noncommunicable diseases, prompting an intensified interest in the diet-disease relationship for modulating inflammation. Diet quality indexes are widely used to quantify dietary patterns. However, the optimal tool for assessing dietary quality in relation to chronic inflammation remains unclear. The objective of this study was to synthesize the literature on food-based diet quality indexes and their association with chronic inflammation. A systematic scoping review of scientific databases was conducted from inception to March 2024. Studies describing the development and validation of original dietary inflammatory indexes or assessed associations between established indexes and inflammatory biomarkers were included. Studies that predominantly focused on nutrient-based indexes were excluded. Forty-three food-based indexes, evaluated across 65 studies, were categorized into 4 distinct groups based on dietary patterns (n = 18), dietary guidelines (n = 14), dietary inflammatory potential (n = 6), and therapeutic diets (n = 5). Established indexes based on the Mediterranean diet and dietary guidelines were the most extensively utilized, demonstrating inverse associations with several inflammatory biomarkers across diverse populations. The Anti-Inflammatory Diet Index, Dietary Inflammation Score, and Empirical Dietary Inflammatory Index were identified as robust, empirically derived indexes to assess diet quality based on their inflammatory potential. The dietary composition of the evaluated indexes ranged from 4 to 28 dietary components, with fruits, vegetables, whole grains, and legumes consistently classified as favorable, whereas red/processed meats and added sugars were unfavorable. This scoping review identified several promising food-based indexes for assessing inflammation-related diet quality. Methodological variations and inconsistencies in algorithms underscore the need for further validation across diverse populations. Future research should consider the scoring methods, dietary composition, and validated inflammatory biomarkers when selecting indexes to evaluate diet-inflammation associations. Understanding the characteristics that underpin these indexes informs their application in nutrition research and clinical practice.
Collapse
Affiliation(s)
- Gynette L Reyneke
- School of Health Sciences, Faculty of Medicine & Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Kelly Lambert
- School of Medical, Indigenous, and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia
| | - Eleanor J Beck
- School of Health Sciences, Faculty of Medicine & Health, University of New South Wales, Sydney, New South Wales, Australia; School of Medical, Indigenous, and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia.
| |
Collapse
|
4
|
Liu J, Zhang R, Ma L, Yang P, Wu Z, Chen Y, Peng J, Yang X, Huang C, Yan J. Association of dietary carbohydrate ratio, caloric restriction, and genetic factors with breast cancer risk in a cohort study. Sci Rep 2025; 15:6263. [PMID: 39979527 PMCID: PMC11842726 DOI: 10.1038/s41598-025-90844-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2024] [Accepted: 02/17/2025] [Indexed: 02/22/2025] Open
Abstract
The origin of breast cancer (BC) is widely considered to be a result of multiple factors, including both genetic and dietary influences. Dietary patterns shaped by calorie restriction-defined as reduced energy intake without inducing malnutrition, and varying ratios of the three major nutrients are thought to influence tumorigenesis. However, the complex interplay between caloric restriction, carbohydrate intake ratios, and genetic predisposition in influencing BC risk remains inadequately understood. This study aimed to explore these relationships in greater depth. A prospective cohort study which included 139,829 participants aged 40-72 years was conducted. We evaluated the association between dietary carbohydrate ratio under caloric restriction and the BC risk in a genetic risk group by using Cox proportional hazards regression models. The analysis also included a calculation of polygenic risk score (PRS) based on 304 breast cancer-associated genetic loci. A high dietary carbohydrate ratio pattern under caloric restriction was significantly associated with a 21% reduction in BC risk, respectively (HRG4 VS G1 = 0.80, 95% CI 0.66-0.97, P = 0.021), whereas a low PRS (lowest tertile) was associated with 0.84-fold decrease in risk (HRlow VS high = 0.84, 95%CI 0.72-0.98, P = 0.032). Compared with other participants, those at intermediate genetic risk with low carbohydrate ratio above caloric restriction showed a higher risk of BC (HR = 1.39, 95% CI 1.01-1.90, P = 0.041). In this cohort study, a diet pattern characterized by a high ratio of carbohydrates under conditions of caloric restriction may attenuate the impact of genetic factors on BC risk in individuals of European ancestry.
Collapse
Affiliation(s)
- Jiuyang Liu
- Department of Breast and Thyroid Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Ruizhe Zhang
- Department of Breast and Thyroid Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Lang Ma
- Department of Gastrointestinal Surgery, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, China
| | - Pin Yang
- Department of Gastrointestinal Surgery, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, China
| | - Zuyou Wu
- Department of Preventive Medicine, School of Public Health, Wuhan University, Wuhan, 430071, China
| | - Yalin Chen
- Department of Preventive Medicine, School of Public Health, Wuhan University, Wuhan, 430071, China
| | - Jingyi Peng
- Department of Preventive Medicine, School of Public Health, Wuhan University, Wuhan, 430071, China
| | - Xiaojun Yang
- Department of Gastrointestinal Surgery, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, China.
| | - Chaoqun Huang
- Department of Gastrointestinal Surgery, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, China.
| | - Jing Yan
- Jianghan University School of Medicine, Department of Nursing, School of Medicine, Jianghan University, Wuhan, 430056, China.
| |
Collapse
|
5
|
Aliberti SM, Capunzo M. The Power of Environment: A Comprehensive Review of the Exposome's Role in Healthy Aging, Longevity, and Preventive Medicine-Lessons from Blue Zones and Cilento. Nutrients 2025; 17:722. [PMID: 40005049 PMCID: PMC11858149 DOI: 10.3390/nu17040722] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2025] [Revised: 02/11/2025] [Accepted: 02/13/2025] [Indexed: 02/27/2025] Open
Abstract
Aging and longevity are shaped by the exposome, a dynamic network of environmental, social, and biological factors. Understanding how these exposures interact with biological mechanisms can inform strategies for healthier aging. Background/Objectives: This review explores the exposome as a dynamic system encompassing both protective and risk factors, with a specific focus on how beneficial environmental exposures, microbiome diversity, lifestyle behaviors, and resilience mechanisms contribute to successful aging. By analyzing high-longevity populations, such as the Blue Zones and Cilento, it aims to identify common determinants of successful aging. Methods: A mixed-method study was conducted, combining a systematic review of the English literature (2003-2024) with a comparative analysis of longevity regions. A structured search was performed in PubMed, Scopus, and Google Scholar using keywords such as "longevity", "Blue Zones", "Cilento", "microbiome", "environmental factors", and related terms. Additionally, qualitative and quantitative analysis were applied to assess key protective factors across different aging models. Results: This study identified key factors contributing to successful aging in longevity hotspots, including sustained exposure to biodiverse natural environments, adherence to Mediterranean or plant-based diet rich in polyphenols and probiotics, regular physical activity, strong social networks, and psychological resilience. A novel aspect of this review is the role of the gut microbiome as a mediator between environmental exposures and immune-metabolic health, influencing inflammation modulation and cellular aging. Despite geographic and cultural differences, case studies reveal a shared pattern of protective factors that collectively enhance lifespan and healthspan. Conclusions: The exposome is a critical determinant of aging trajectories, acting through complex interactions between environmental and biological mechanisms. By integrating insights from high-longevity populations, this mixed-method study proposes a comprehensive framework for optimizing microbiome health, enhancing resilience, and promoting protective environmental exposures. These findings provide a translational perspective to guide future interventions in aging research and global health initiatives.
Collapse
Affiliation(s)
- Silvana Mirella Aliberti
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy;
| | - Mario Capunzo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy;
- Complex Operational Unit Health Hygiene, University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy
| |
Collapse
|
6
|
Mun J, Kim S, Kim S, Kim S, Park SC, Han JY, Park K, Park CY. Dietary habits of Koreans aged 95 years and older residing in rural and metropolitan areas. Nutr Res Pract 2025; 19:66-79. [PMID: 39959752 PMCID: PMC11821780 DOI: 10.4162/nrp.2025.19.1.66] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2024] [Revised: 11/06/2024] [Accepted: 12/13/2024] [Indexed: 02/18/2025] Open
Abstract
BACKGROUND/OBJECTIVES Cultural and environmental factors may affect dietary habits and intake, regardless of age. As recent assessments of dietary habits of adults 95 yrs and older are absent, we aimed to determine dietary habits, diet quality, and intake of adults 95 yrs and older and test if they vary by region. SUBJECTS/METHODS Adults 95 yrs and older residing in rural areas (Gurye-gun, Goksung-gun, and Sunchang-gun [GuGokSun]; n = 46), a near-city area (Hwasun-gun, and Damyang-gun [HwaDam]; n = 77), and a metropolitan city (Gwangju Metropolitan City [Gwangju]; n = 32) were surveyed. Dietary habits and quality were surveyed using the Nutrition Quotient for the Elderly (NQ-E). Participants (n = 20) recorded videos of their meals, which were subsequently analyzed for food and nutrient intake and compared with intakes of participants of the Korea National Health and Nutrition Examination Survey (KNHANES) aged ≥ 80 yrs (n = 1,769), which were assessed via 24-h recall. RESULTS Most participants (85.2%) consumed similar amounts of food at meals; however, only 65.1% ingested meals at regular times. The mean NQ-E score was 48.0 ± 11.9 and did not differ among regions. In Gwangju participants, subjective income was positively associated with diet quality. The mean energy and grain intakes per meal were lower, whereas the percent energy intake from protein and intakes of seaweed, meat and poultry, and iron were higher in GuGokSun and HwaDam participants with meal recordings than in KNHANES participants. CONCLUSION Among Korean adults aged ≥ 95 yrs, few regional variations exist in dietary quality and habits, although associations with diet quality vary within regions. Adults 95 yrs and older exhibit lower energy intake but higher intakes of seaweed, meat and poultry, and iron than adults aged ≥ 80 yrs. Notwithstanding, further longitudinal studies on centenarians are warranted.
Collapse
Affiliation(s)
- Jieun Mun
- Department of Food and Nutrition, Chonnam National University, Gwangju 61186, Korea
| | - Sein Kim
- Department of Food and Nutrition, Chonnam National University, Gwangju 61186, Korea
| | - Suyoung Kim
- Department of Food and Nutrition, Chonnam National University, Gwangju 61186, Korea
| | - Seunghee Kim
- Department of Food and Nutrition, Chonnam National University, Gwangju 61186, Korea
| | - Sang Chul Park
- The Future Life & Society Research Center, Advanced Institute of Aging Science, Chonnam National University, Gwangju 61186, Korea
| | - Jae-Young Han
- Department of Physical and Rehabilitation Medicine Center for Aging and Geriatrics, Regional CardioCereboVascular Center, Research Institute of Medical Sciences, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju 61469, Korea
| | - Kwangsung Park
- Department of Urology, Chonnam National University Medical School, Gwangju 61469, Korea
- Advanced Institute of Aging Science, Chonnam National University, Gwangju 61469, Korea
| | - Clara Yongjoo Park
- Department of Food and Nutrition, Chonnam National University, Gwangju 61186, Korea
| |
Collapse
|
7
|
Caprara G, Pallavi R, Sanyal S, Pelicci PG. Dietary Restrictions and Cancer Prevention: State of the Art. Nutrients 2025; 17:503. [PMID: 39940361 PMCID: PMC11820753 DOI: 10.3390/nu17030503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2024] [Revised: 01/22/2025] [Accepted: 01/25/2025] [Indexed: 02/16/2025] Open
Abstract
Worldwide, almost 10 million cancer deaths occurred in 2022, a number that is expected to rise to 16.3 million by 2040. Primary prevention has long been acknowledged as a crucial approach to reducing cancer incidence. In fact, between 30 and 50 percent of all tumors are known to be preventable by eating a healthy diet, staying active, avoiding alcohol, smoking, and being overweight. Accordingly, many international organizations have created tumor prevention guidelines, which underlie the importance of following a diet that emphasizes eating plant-based foods while minimizing the consumption of red/processed meat, sugars, processed foods, and alcohol. However, further research is needed to define the relationship between the effect of specific diets or nutritional components on cancer prevention. Interestingly, reductions in food intake and dietetic restrictions can extend the lifespan of yeast, nematodes, flies, and rodents. Despite controversial results in humans, those approaches have the potential to ameliorate health via direct and indirect effects on specific signaling pathways involved in cancer onset. Here, we describe the latest knowledge on the cancer-preventive potential of dietary restrictions and the biochemical processes involved. Molecular, preclinical, and clinical studies evaluating the effects of different fasting strategies will also be reviewed.
Collapse
Affiliation(s)
- Greta Caprara
- Department of Experimental Oncology, European Institute of Oncology (IEO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 20139 Milan, Italy
| | - Rani Pallavi
- Department of Experimental Oncology, European Institute of Oncology (IEO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 20139 Milan, Italy
- Brien Holden Eye Research Centre, L. V. Prasad Eye Institute, Hyderabad 500034, India
- The Operation Eyesight Universal Institute for Eye Cancer, L. V. Prasad Eye Institute, Hyderabad 500034, India; (R.P.); (S.S.)
| | - Shalini Sanyal
- Brien Holden Eye Research Centre, L. V. Prasad Eye Institute, Hyderabad 500034, India
- The Operation Eyesight Universal Institute for Eye Cancer, L. V. Prasad Eye Institute, Hyderabad 500034, India; (R.P.); (S.S.)
| | - Pier Giuseppe Pelicci
- Department of Experimental Oncology, European Institute of Oncology (IEO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 20139 Milan, Italy
| |
Collapse
|
8
|
Yildiz C, Köhler K, Wasserfurth P, Özilgen M. Assessment of entropy accumulation in human subjects when exposed to low energy availability. Heliyon 2024; 10:e36792. [PMID: 39286208 PMCID: PMC11402755 DOI: 10.1016/j.heliyon.2024.e36792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 08/16/2024] [Accepted: 08/22/2024] [Indexed: 09/19/2024] Open
Abstract
Background & aims Adequate energy availability is essential for the body to maintain its physiological functions and achieve optimal health, especially among athletes. Unfortunately, low energy availability (LEA) is common among athletes, and it has been associated with impairments in health and performance. In contrast, an energy-restricted diet has been linked to longevity, but it is unclear how LEA affects athletes' lifespans. The goal of the present study was to assess the impact of LEA thermodynamically on the lifespan of athletes. Methods Data from seven healthy young endurance-trained athletes (24 ± 4 years) who underwent short-term low energy availability (125 (kJ/day) per kg FFM) once with low protein content (LEA-LP; 0.8 g/kg) and with high protein content (LEA-HP; 125 (kJ/day) per kg FFM, 1.7 g/kg), as well as a control diet (CON; 230 (kJ/day) per kg FFM, 1.7 g/kg), were used in the calculations. The athletes followed each diet for five days and expended 67.5 (kJ/day) per kg FFM. entropy generation-based thermodynamic calculations were performed based on the metabolic activity of the athletes, which was determined from oxygen consumption and carbon dioxide production rates. Results Low energy availability was successfully induced during LEA-LP (62 ± 8 (kJ/day) per kg FFM; 95%Cl: 53-70) and LEA-HP (64 ± 8 (kJ/day) per kg FFM; 95%Cl: 56-71) diets. Despite of achieving energy deficit of -6658 ± 2110 kJ/day (95%Cl: 8609-(-) 4707) (LEA-LP), -5781 ± 623 (95%Cl: 26591-(-)4707) (LEA-HP) and excessive energy of 772 ± 1915 (95%Cl: 845-2388) (CON) statistical analyses revealed no significant differences in lifespan estimations among diets (CON: 72 ± 8 years (95%Cl: 65-79), LEA-LP: 74 ± 7 years (95%Cl: 68-80), and LEA-HP: 73 ± 11 (95%Cl: 62-83)). Conclusions This study suggests valuable insights into the intricate relationship between energy availability, entropy generation, and lifespan among athletes. Whereas entropy generation levels and the lifespan of athletes remained stable depending on diets, the distinguished differences in energy deficiency and energy availability underline the need for a profounder investigation of underlying physiological mechanisms to improve the health and performance of athletes.
Collapse
Affiliation(s)
- Cennet Yildiz
- Department of Food Engineering, Yeditepe University, Istanbul, Turkey
- Department of Sport and Health Sciences, Technical University of Munich, Munich, Germany
| | - Karsten Köhler
- Department of Sport and Health Sciences, Technical University of Munich, Munich, Germany
| | - Paulina Wasserfurth
- Department of Sport and Health Sciences, Technical University of Munich, Munich, Germany
| | - Mustafa Özilgen
- Department of Food Engineering, Yeditepe University, Istanbul, Turkey
| |
Collapse
|
9
|
Sproten R, Nohr D, Guseva D. Nutritional strategies modulating the gut microbiome as a preventative and therapeutic approach in normal and pathological age-related cognitive decline: a systematic review of preclinical and clinical findings. Nutr Neurosci 2024; 27:1042-1057. [PMID: 38165747 DOI: 10.1080/1028415x.2023.2296727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
CONTEXT The proportion of the elderly population is on the rise across the globe, and with it the prevalence of age-related neurodegenerative diseases. The gut microbiota, whose composition is highly regulated by dietary intake, has emerged as an exciting research field in neurology due to its pivotal role in modulating brain functions via the gut-brain axis. OBJECTIVES We aimed at conducting a systematic review of preclinical and clinical studies investigating the effects of dietary interventions on cognitive ageing in conjunction with changes in gut microbiota composition and functionality. METHODS PubMed and Scopus were searched using terms related to ageing, cognition, gut microbiota and dietary interventions. Studies were screened, selected based on previously determined inclusion and exclusion criteria, and evaluated for methodological quality using recommended risk of bias assessment tools. RESULTS A total of 32 studies (18 preclinical and 14 clinical) were selected for inclusion. We found that most of the animal studies showed significant positive intervention effects on cognitive behavior, while outcomes on cognition, microbiome features, and health parameters in humans were less pronounced. The effectiveness of dietary interventions depended markedly on the age, gender, degree of cognitive decline and baseline microbiome composition of participants. CONCLUSION To harness the full potential of microbiome-inspired nutrition for cognitive health, one of the main challenges remains to better understand the interplay between host, his microbiome, dietary exposures, whilst also taking into account environmental influences. Future research should aim toward making use of host-specific microbiome data to guide the development of personalized therapies.
Collapse
Affiliation(s)
- Rieke Sproten
- Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany
| | - Donatus Nohr
- Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany
| | - Daria Guseva
- Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany
- Institute of Child Nutrition, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Karlsruhe, Germany
| |
Collapse
|
10
|
Nathan K, E M, Jabaris S SL, Visweswaraiah NK. Effect of abrupt and gradual calorie restriction regimens on biochemical and behavioral markers in obese mice model. Nutr Health 2024; 30:499-511. [PMID: 36650659 DOI: 10.1177/02601060221131726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background: Although Calorie Restriction (CR) is primarily considered in obesity management, behavioral studies of CR and its methodology of implementation are not well-defined. Objective: The study aimed to determine the efficacy of the extensively researched method of CR-abrupt calorie restriction (ACR) and a newly proposed gradual calorie restriction (GCR) in terms of body weight, behavioral and biochemical parameters in the obese animal model-C57BL/6J mice. Design: Male obese mice were subjected to GCR regimen for 14 weeks which was compared and evaluated for anxiety-like behavior and stress levels with ACR. Plasma corticosterone was measured before initiation of CR and every three weeks following GCR and ACR, whereas plasma insulin was measured twice-after obesity induction and post 14 weeks of CR. The behavioral assessments were conducted before inducing CR and every three weeks following ACR and GCR. Results: A significant anxiety-like behavior and an increase in plasma corticosterone were observed in mice on GCR during the critical initial six weeks of CR (p < 0.05). Both groups showed a decrease in plasma glucose levels; however, the GCR group showed a significant reduction (p < 0.01). There was a significant decrease in social interaction in both groups with an increase in the latency period and a decrease in time spent with the stranger animal during the social interaction test (p < 0.05). Conclusion: The mice on GCR regimen demonstrated lesser anxiety-like behavior and low plasma corticosterone levels compared to those on ACR. This gives us a new avenue in CR research to evaluate the methodologies of implementing CR.
Collapse
Affiliation(s)
- Kousalya Nathan
- Department of Biochemistry, Chettinad Academy of Research and Education, Kanchipuram District, Tamil Nadu, India
| | - Malligai E
- Department of Biochemistry, Chettinad Academy of Research and Education, Kanchipuram District, Tamil Nadu, India
| | - Sugin Lal Jabaris S
- Department of Pharmacology, Siddha Central Research Institute, Central Council for Research in Siddha, Anna Govt. Hospital Campus, Chennai, India
| | - Naveen K Visweswaraiah
- Australian Research Council for Complementary and Integrative Medicine (ARCCIM), Faculty of Health, University of Technology, Sydney, Australia
| |
Collapse
|
11
|
Ferdous KA, Jansen J, Amjad E, Pray E, Bloch R, Benoit A, Callahan M, Park HA. Mitochondrial protective potential of fucoxanthin in brain disorders. J Nutr Sci 2024; 13:e21. [PMID: 39776519 PMCID: PMC11704942 DOI: 10.1017/jns.2024.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 04/15/2024] [Accepted: 05/09/2024] [Indexed: 01/11/2025] Open
Abstract
Mitochondrial dysfunction is a common feature of brain disorders. Mitochondria play a central role in oxidative phosphorylation; thus changes in energy metabolism in the brain have been reported in conditions such as Alzheimer's disease, Parkinson's disease, and stroke. In addition, mitochondria regulate cellular responses associated with neuronal damage such as the production of reactive oxygen species (ROS), opening of the mitochondrial permeability transition pore (mPTP), and apoptosis. Therefore, interventions that aim to protect mitochondria may be effective against brain disorders. Fucoxanthin is a marine carotenoid that has recently gained recognition for its neuroprotective properties. However, the cellular mechanisms of fucoxanthin in brain disorders, particularly its role in mitochondrial function, have not been thoroughly discussed. This review summarises the current literature on the effects of fucoxanthin on oxidative stress, neuroinflammation, and apoptosis using in vitro and in vivo models of brain disorders. We further present the potential mechanisms by which fucoxanthin protects mitochondria, with the objective of developing dietary interventions for a spectrum of brain disorders. Although the studies reviewed are predominantly preclinical studies, they provide important insights into understanding the cellular and molecular functions of fucoxanthin in the brain. Future studies investigating the mechanisms of action and the molecular targets of fucoxanthin are warranted to develop translational approaches to brain disorders.
Collapse
Affiliation(s)
- Khondoker Adeba Ferdous
- Department of Human Nutrition and Hospitality Management, College of Human Environmental Sciences, The University of Alabama, Tuscaloosa, AL, USA
| | - Joseph Jansen
- Department of Human Nutrition and Hospitality Management, College of Human Environmental Sciences, The University of Alabama, Tuscaloosa, AL, USA
| | - Emma Amjad
- Department of Human Nutrition and Hospitality Management, College of Human Environmental Sciences, The University of Alabama, Tuscaloosa, AL, USA
| | - Eliana Pray
- Department of Human Nutrition and Hospitality Management, College of Human Environmental Sciences, The University of Alabama, Tuscaloosa, AL, USA
| | - Rebecca Bloch
- Department of Human Nutrition and Hospitality Management, College of Human Environmental Sciences, The University of Alabama, Tuscaloosa, AL, USA
| | - Alex Benoit
- Department of Human Nutrition and Hospitality Management, College of Human Environmental Sciences, The University of Alabama, Tuscaloosa, AL, USA
| | - Meredith Callahan
- Department of Human Nutrition and Hospitality Management, College of Human Environmental Sciences, The University of Alabama, Tuscaloosa, AL, USA
| | - Han-A Park
- Department of Human Nutrition and Hospitality Management, College of Human Environmental Sciences, The University of Alabama, Tuscaloosa, AL, USA
| |
Collapse
|
12
|
Jothi D, Kulka LAM. Strategies for modeling aging and age-related diseases. NPJ AGING 2024; 10:32. [PMID: 38987252 PMCID: PMC11237002 DOI: 10.1038/s41514-024-00161-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 06/18/2024] [Indexed: 07/12/2024]
Abstract
The ability to reprogram patient-derived-somatic cells to IPSCs (Induced Pluripotent Stem Cells) has led to a better understanding of aging and age-related diseases like Parkinson's, and Alzheimer's. The established patient-derived disease models mimic disease pathology and can be used to design drugs for aging and age-related diseases. However, the age and genetic mutations of the donor cells, the employed reprogramming, and the differentiation protocol might often pose challenges in establishing an appropriate disease model. In this review, we will focus on the various strategies for the successful reprogramming and differentiation of patient-derived cells to disease models for aging and age-related diseases, emphasizing the accuracy in the recapitulation of disease pathology and ways to overcome the limitations of its potential application in cell replacement therapy and drug development.
Collapse
Affiliation(s)
- D Jothi
- Department of Biochemistry II, Friedrich Schiller University, Jena, Germany.
| | | |
Collapse
|
13
|
Maiuolo J, Bulotta RM, Ruga S, Nucera S, Macrì R, Scarano F, Oppedisano F, Carresi C, Gliozzi M, Musolino V, Mollace R, Muscoli C, Mollace V. The Postbiotic Properties of Butyrate in the Modulation of the Gut Microbiota: The Potential of Its Combination with Polyphenols and Dietary Fibers. Int J Mol Sci 2024; 25:6971. [PMID: 39000076 PMCID: PMC11240906 DOI: 10.3390/ijms25136971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/15/2024] [Accepted: 06/19/2024] [Indexed: 07/16/2024] Open
Abstract
The gut microbiota is a diverse bacterial community consisting of approximately 2000 species, predominantly from five phyla: Firmicutes, Bacteroidetes, Actinobacteria, Proteobacteria, and Verrucomicrobia. The microbiota's bacterial species create distinct compounds that impact the host's health, including well-known short-chain fatty acids. These are produced through the breakdown of dietary fibers and fermentation of undigested carbohydrates by the intestinal microbiota. The main short-chain fatty acids consist of acetate, propionate, and butyrate. The concentration of butyrate in mammalian intestines varies depending on the diet. Its main functions are use as an energy source, cell differentiation, reduction in the inflammatory process in the intestine, and defense against oxidative stress. It also plays an epigenetic role in histone deacetylases, thus helping to reduce the risk of colon cancer. Finally, butyrate affects the gut-brain axis by crossing the brain-blood barrier, making it crucial to determine the right concentrations for both local and peripheral effects. In recent years, there has been a significant amount of attention given to the role of dietary polyphenols and fibers in promoting human health. Polyphenols and dietary fibers both play crucial roles in protecting human health and can produce butyrate through gut microbiota fermentation. This paper aims to summarize information on the key summits related to the negative correlation between intestinal microbiota diversity and chronic diseases to guide future research on determining the specific activity of butyrate from polyphenols and dietary fibers that can carry out these vital functions.
Collapse
Affiliation(s)
- Jessica Maiuolo
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Rosa Maria Bulotta
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Stefano Ruga
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Saverio Nucera
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Roberta Macrì
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Federica Scarano
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Francesca Oppedisano
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Cristina Carresi
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Micaela Gliozzi
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Vincenzo Musolino
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Rocco Mollace
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Roma, Italy;
| | - Carolina Muscoli
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
| | - Vincenzo Mollace
- IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro, Germaneto, 88100 Catanzaro, Italy; (R.M.B.); (S.R.); (S.N.); (R.M.); (F.S.); (F.O.); (C.C.); (M.G.); (V.M.); (C.M.); (V.M.)
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Roma, Italy;
| |
Collapse
|
14
|
Luo M, Wang Q, Sun Y, Jiang Y, Wang Q, Gu Y, Hu Z, Chen Q, Xu J, Chen S, Hou T, Feng L. Fasting-mimicking diet remodels gut microbiota and suppresses colorectal cancer progression. NPJ Biofilms Microbiomes 2024; 10:53. [PMID: 38918380 PMCID: PMC11199600 DOI: 10.1038/s41522-024-00520-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 05/28/2024] [Indexed: 06/27/2024] Open
Abstract
The progression of colorectal cancer is closely associated with diet. Fasting-mimicking diet (FMD) is a promising type of dietary intervention that have beneficial effects in the prevention and treatment of various cancers. We investigated the therapeutic effect of 4-day FMD against colorectal cancer in mice through immune cell analysis, microbiota composition analysis and anti-PD-1 treatment. These FMD cycles effectively suppressed colorectal cancer growth, reduced cell proliferation and angiogenesis, increased tumor-infiltration lymphocytes especially CD8+T cells. FMD stimulated protective gut microbiota, especially Lactobacillus. Supplementation of Lactobacillus johnsonii induced similar results as FMD intervention, which also suppressed tumor growth and increased CD45+ and CD8+ T cells. Additionally, FMD synthesizing with anti-PD-1 therapy effectively inhibited CRC progression. These findings suggest that Lactobacillus. johnsonii is necessary for the anticancer process of FMD in CRC. FMD through its effects on both gut microbiota and immune system, effectively suppressed colorectal cancer progression in mouse model.
Collapse
Affiliation(s)
- Man Luo
- Department of Clinical Nutrition, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Qingyi Wang
- Medical School of Zhejiang University, Hangzhou, China
- Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Yong Sun
- Medical School of Zhejiang University, Hangzhou, China
- Department of Gastroenterology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Yao Jiang
- Medical School of Zhejiang University, Hangzhou, China
- Department of Gastroenterology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Qiwen Wang
- Medical School of Zhejiang University, Hangzhou, China
- Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Yanrou Gu
- Wenzhou Medical University, Wenzhou, China
| | - Zhefang Hu
- Department of Clinical Nutrition, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Qianyi Chen
- Department of Clinical Nutrition, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Jilei Xu
- Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Shujie Chen
- Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Tongyao Hou
- Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China.
| | - Lijun Feng
- Department of Clinical Nutrition, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China.
| |
Collapse
|
15
|
Islam MA, Sehar U, Sultana OF, Mukherjee U, Brownell M, Kshirsagar S, Reddy PH. SuperAgers and centenarians, dynamics of healthy ageing with cognitive resilience. Mech Ageing Dev 2024; 219:111936. [PMID: 38657874 DOI: 10.1016/j.mad.2024.111936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 04/08/2024] [Accepted: 04/16/2024] [Indexed: 04/26/2024]
Abstract
Graceful healthy ageing and extended longevity is the most desired goal for human race. The process of ageing is inevitable and has a profound impact on the gradual deterioration of our physiology and health since it triggers the onset of many chronic conditions like dementia, osteoporosis, diabetes, arthritis, cancer, and cardiovascular disease. However, some people who lived/live more than 100 years called 'Centenarians" and how do they achieve their extended lifespans are not completely understood. Studying these unknown factors of longevity is important not only to establish a longer human lifespan but also to manage and treat people with shortened lifespans suffering from age-related morbidities. Furthermore, older adults who maintain strong cognitive function are referred to as "SuperAgers" and may be resistant to risk factors linked to cognitive decline. Investigating the mechanisms underlying their cognitive resilience may contribute to the development of therapeutic strategies that support the preservation of cognitive function as people age. The key to a long, physically, and cognitively healthy life has been a mystery to scientists for ages. Developments in the medical sciences helps us to a better understanding of human physiological function and greater access to medical care has led us to an increase in life expectancy. Moreover, inheriting favorable genetic traits and adopting a healthy lifestyle play pivotal roles in promoting longer and healthier lives. Engaging in regular physical activity, maintaining a balanced diet, and avoiding harmful habits such as smoking contribute to overall well-being. The synergy between positive lifestyle choices, access to education, socio-economic factors, environmental determinants and genetic supremacy enhances the potential for a longer and healthier life. Our article aims to examine the factors associated with healthy ageing, particularly focusing on cognitive health in centenarians. We will also be discussing different aspects of ageing including genomic instability, metabolic burden, oxidative stress and inflammation, mitochondrial dysfunction, cellular senescence, immunosenescence, and sarcopenia.
Collapse
Affiliation(s)
- Md Ariful Islam
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Ujala Sehar
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Omme Fatema Sultana
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Upasana Mukherjee
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Malcolm Brownell
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Sudhir Kshirsagar
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - P Hemachandra Reddy
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA; Public Health Department of Graduate School of Biomedical Sciences, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Speech, Language and Hearing Sciences, School Health Professions, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Neurology, Departments of School of Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Pharmacology and Neuroscience, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Nutritional Sciences Department, College of Human Sciences, Texas Tech University, 1301 Akron Ave, Lubbock, TX 79409, USA.
| |
Collapse
|
16
|
Poulain M, Herm A. Exceptional longevity in Okinawa: Demographic trends since 1975. J Intern Med 2024; 295:387-399. [PMID: 38221516 DOI: 10.1111/joim.13764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Abstract
Demographers have studied the Japanese mortality pattern since Japan became the most longevous population worldwide, half a century ago. Nutrition and lifestyle were considered by epidemiologists, gerontologists and other scientists as the most important reasons explaining the Japanese superiority. In Okinawa, the mortality pattern is even more exceptional, but few demographers have pointed out this exception. Other scientists proposed different explanations - for example some genetic characteristics, less salt and more animal protein in the food, a mild climate, a higher level of activity, a better consideration of the oldest in the population and, globally speaking, a more traditional lifestyle. At the end of the 1980s, lower improvements of mortality among young adults were identified in Okinawa. In 2002, Okinawa fell from the 4th to the 26th place in the ranking of the 47 Japanese prefectures by male life expectancy. This has been considered by the population of Okinawa as a 'shock'. Our in-depth analysis of available life tables and associated mortality rates proves that the population of Okinawa is divided into two groups of generations: those born before World War II and those born after. The older generations clearly experience a highly favourable mortality pattern, whereas the younger generations show mortality levels that are definitively higher compared to mainland Japan. This contribution considers which factors may explain such a situation, including the plausible invalidation of the age of some oldest in the population. We plea for in-depth demographic age validation that will enhance all scientific findings so far and boost the exceptional longevity in Okinawa.
Collapse
Affiliation(s)
- Michel Poulain
- Université Catholique de Louvain (UCLouvain), Louvain-la-Neuve, Belgium
- Tallinn University (TLU), Tallinn, Estonia
| | - Anne Herm
- Tallinn University (TLU), Tallinn, Estonia
| |
Collapse
|
17
|
Koemel NA, Laouali N, Senior AM, Celermajer DS, Grech A, Solon-Biet SM, Simpson SJ, Raubenheimer D, Gill TP, Skilton MR. The Relationship between Dietary Macronutrient Composition and Telomere Length Among US Adults. Adv Biol (Weinh) 2024; 8:e2300619. [PMID: 38229191 DOI: 10.1002/adbi.202300619] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Indexed: 01/18/2024]
Abstract
The role of dietary macronutrients and energy intake in the aging process has been well-established. However, previous research has mainly focused on the association between leukocyte telomere length (LTL) and individual macronutrients, while the effects of macronutrient composition on LTL remain unclear. This cross-sectional analysis involved 4130 US adults (44.8 ± 17.0 years; 51% female) from the National Health and Nutrition Examination Survey during 1999-2002. A single 24-h dietary recall is used to collect dietary data. The relationship between dietary macronutrient composition and LTL is examined using three-dimensional generalized additive models. After adjustment for age, sex, ethnicity, education, physical activity, BMI, and dietary quality, a three-dimensional association of macronutrient composition with LTL (P = 0.02) is revealed. Diets lower in protein (5-10%), higher in carbohydrates (75%), and lower in fat (15-20%) are associated with the longest LTL corresponding to 7.7 years of slower biological aging. Diets lowest in protein (5%) and carbohydrate (40%), while highest in dietary fat (55%) are associated with the shortest LTL, corresponding to accelerated biological aging of 4.4 years. The associations appeared magnified with higher energy intake. These findings support a complex relationship between dietary macronutrients and biological aging independent of diet quality.
Collapse
Affiliation(s)
- Nicholas A Koemel
- Charles Perkins Centre, The University of Sydney, Sydney, 2050, Australia
- Sydney Medical School, The University of Sydney, Sydney, 2050, Australia
| | - Nasser Laouali
- Université Paris-Saclay, CESP UMR1018, UVSQ, Inserm, Gustave Roussy, Villejuif, Paris, 94805, France
- Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts, Amherst, MA, 01003, USA
- Scripps Institution of Oceanography, University of California, San Diego, CA, 92037, USA
| | - Alistair M Senior
- Charles Perkins Centre, The University of Sydney, Sydney, 2050, Australia
- School of Life and Environmental Sciences, The University of Sydney, Sydney, 2050, Australia
| | - David S Celermajer
- Sydney Medical School, The University of Sydney, Sydney, 2050, Australia
| | - Amanda Grech
- Charles Perkins Centre, The University of Sydney, Sydney, 2050, Australia
- School of Life and Environmental Sciences, The University of Sydney, Sydney, 2050, Australia
| | - Samantha M Solon-Biet
- Charles Perkins Centre, The University of Sydney, Sydney, 2050, Australia
- School of Life and Environmental Sciences, The University of Sydney, Sydney, 2050, Australia
| | - Stephen J Simpson
- Charles Perkins Centre, The University of Sydney, Sydney, 2050, Australia
- School of Life and Environmental Sciences, The University of Sydney, Sydney, 2050, Australia
| | - David Raubenheimer
- Charles Perkins Centre, The University of Sydney, Sydney, 2050, Australia
- School of Life and Environmental Sciences, The University of Sydney, Sydney, 2050, Australia
| | - Timothy P Gill
- Charles Perkins Centre, The University of Sydney, Sydney, 2050, Australia
- Sydney Medical School, The University of Sydney, Sydney, 2050, Australia
- Susan Wakil School of Nursing and Midwifery, The University of Sydney, Sydney, 2050, Australia
| | - Michael R Skilton
- Sydney Medical School, The University of Sydney, Sydney, 2050, Australia
| |
Collapse
|
18
|
Najafi P, Mohammadi M. Redefining Age-Friendly Neighbourhoods: Translating the Promises of Blue Zones for Contemporary Urban Environments. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:365. [PMID: 38541364 PMCID: PMC10970552 DOI: 10.3390/ijerph21030365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 03/08/2024] [Accepted: 03/14/2024] [Indexed: 04/05/2024]
Abstract
The longevity and healthy ageing observed in Blue Zones offer valuable insights for contemporary urban neighbourhood planning and design. This paper reviews the age-friendly features of the built environment in Blue Zones, aiming to translate these insights into actionable strategies for urban neighbourhood development. Employing a systematic literature review and Convolutional Neural Networks (CNNs) analysis of Google Street View imagery, this study assesses the built environments in Blue Zones, including housing, public spaces, and transportation systems. Key findings highlight the presence of adaptable housing, building designs that foster a connection with nature, and semi-public spaces that encourage social interaction and physical activity. A notable emphasis on walkability and limited public transport access was observed. The CNN analysis corroborated these findings, providing a quantitative view of age-friendly features. This research contributes to the academic discourse in urban planning and design by providing practical insights for developing age-friendly neighbourhoods, inspired by Blue Zones. It concludes by offering policy advice and future research directions for creating sustainable and inclusive urban environments conducive to ageing populations.
Collapse
Affiliation(s)
- Peyman Najafi
- Chair Smart Architectural Technologies, The Built Environment Department, Eindhoven University of Technology, Vrt 7.29, Groene Loper 3, P.O. Box 513, 5612 AE Eindhoven, The Netherlands;
- Chair Architecture in Health, The Built Environment Department, Han University of Applied Sciences, Postbus 5375, 6802 EJ Arnhem, The Netherlands
| | - Masi Mohammadi
- Chair Smart Architectural Technologies, The Built Environment Department, Eindhoven University of Technology, Vrt 7.29, Groene Loper 3, P.O. Box 513, 5612 AE Eindhoven, The Netherlands;
- Chair Architecture in Health, The Built Environment Department, Han University of Applied Sciences, Postbus 5375, 6802 EJ Arnhem, The Netherlands
| |
Collapse
|
19
|
Aliberti SM, Donato A, Funk RHW, Capunzo M. A Narrative Review Exploring the Similarities between Cilento and the Already Defined "Blue Zones" in Terms of Environment, Nutrition, and Lifestyle: Can Cilento Be Considered an Undefined "Blue Zone"? Nutrients 2024; 16:729. [PMID: 38474857 DOI: 10.3390/nu16050729] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 02/28/2024] [Accepted: 03/01/2024] [Indexed: 03/14/2024] Open
Abstract
Longevity is rightly considered one of the greatest achievements of modern society, not only as a function of lifespan, but, more importantly, as a function of healthspan. There are Longevity Blue Zones (LBZs), regions around the world, such as in Okinawa, Japan; the Nicoya Peninsula, Costa Rica; Loma Linda, California; Icaria, Greece; and Ogliastra, Sardinia, that are characterized by a significant percentage of residents who live exceptionally long lives, often avoiding age-related disability to a significantly higher degree than in the Western way of life. Longevity is not a universal phenomenon, so if there are places in the world with characteristics similar to the LBZs, it is important to identify them in order to better understand what other factors, in addition to the known ones, might contribute to a long and healthy life. This narrative review aims to identify common factors between Cilento and the five LBZs, taking into account environmental, nutritional, and lifestyle factors. Articles from 2004 to the present, limited to studies published in English, German, and Italian, were searched in PubMed/Medline, Scopus, and Google Scholar. The co-authors agreed on 18 final reference texts. In order to evaluate the similarities between Cilento and the LBZs, a descriptive comparative approach was used. Cilento and the LBZs share several common factors, including a hilly altitude ranging from 355 to 600 m; a mild climate throughout the year, with temperatures between 17.4 and 23.5 degrees Celsius; traditional professions, such as agriculture and animal husbandry; and a predominantly Mediterranean or plant-based diet, with typical recipes based on legumes, tubers, vegetables, and extra virgin olive oil. Additionally, maintenance of strong intergenerational family relationships, religious devotion, and social relationships within the community are also prevalent. Given the similarities to Cilento, one might wonder if this is an LBZ waiting to be discovered. The lessons learned from this discovery could be applied to the general population to protect them from non-communicable chronic diseases and help slow the aging process.
Collapse
Affiliation(s)
- Silvana Mirella Aliberti
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84081 Salerno, Italy
| | - Antonio Donato
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84081 Salerno, Italy
| | - Richard H W Funk
- Institute of Anatomy, Technische Universität Dresden, 01307 Dresden, Germany
- Division of Preventive Medicine, Dresden International University (DIU), 01067 Dresden, Germany
| | - Mario Capunzo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84081 Salerno, Italy
- Complex Operational Unit Health Hygiene, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", 84131 Salerno, Italy
| |
Collapse
|
20
|
Farris KM, Senior AM, Sobreira DR, Mitchell RM, Weber ZT, Ingerslev LR, Barrès R, Simpson SJ, Crean AJ, Nobrega MA. Dietary macronutrient composition impacts gene regulation in adipose tissue. Commun Biol 2024; 7:194. [PMID: 38365885 PMCID: PMC10873408 DOI: 10.1038/s42003-024-05876-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 01/30/2024] [Indexed: 02/18/2024] Open
Abstract
Diet is a key lifestyle component that influences metabolic health through several factors, including total energy intake and macronutrient composition. While the impact of caloric intake on gene expression and physiological phenomena in various tissues is well described, the influence of dietary macronutrient composition on these parameters is less well studied. Here, we use the Nutritional Geometry framework to investigate the role of macronutrient composition on metabolic function and gene regulation in adipose tissue. Using ten isocaloric diets that vary systematically in their proportion of energy from fat, protein, and carbohydrates, we find that gene expression and splicing are highly responsive to macronutrient composition, with distinct sets of genes regulated by different macronutrient interactions. Specifically, the expression of many genes associated with Bardet-Biedl syndrome is responsive to dietary fat content. Splicing and expression changes occur in largely separate gene sets, highlighting distinct mechanisms by which dietary composition influences the transcriptome and emphasizing the importance of considering splicing changes to more fully capture the gene regulation response to environmental changes such as diet. Our study provides insight into the gene regulation plasticity of adipose tissue in response to macronutrient composition, beyond the already well-characterized response to caloric intake.
Collapse
Affiliation(s)
- Kathryn M Farris
- Department of Human Genetics, University of Chicago, Chicago, IL, 60637, USA.
| | - Alistair M Senior
- Charles Perkins Centre, The University of Sydney, Sydney, NSW, 2006, Australia
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, 2006, Australia
| | - Débora R Sobreira
- Department of Human Genetics, University of Chicago, Chicago, IL, 60637, USA
| | - Robert M Mitchell
- Department of Human Genetics, University of Chicago, Chicago, IL, 60637, USA
| | - Zachary T Weber
- Department of Human Genetics, University of Chicago, Chicago, IL, 60637, USA
| | - Lars R Ingerslev
- Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, DK-2200, Copenhagen, Denmark
| | - Romain Barrès
- Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, DK-2200, Copenhagen, Denmark.
- Institut de Pharmacologie Moléculaire et Cellulaire, Université Côte d'Azur & Centre National pour la Recherche Scientifique (CNRS), Valbonne, 06560, France.
| | - Stephen J Simpson
- Charles Perkins Centre, The University of Sydney, Sydney, NSW, 2006, Australia.
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, 2006, Australia.
| | - Angela J Crean
- Charles Perkins Centre, The University of Sydney, Sydney, NSW, 2006, Australia.
| | - Marcelo A Nobrega
- Department of Human Genetics, University of Chicago, Chicago, IL, 60637, USA.
| |
Collapse
|
21
|
Shu T, Tang M, He B, Liu X, Han Y, Liu C, Jose PA, Wang H, Zhang QW, Zeng C. Assessing Global, Regional, and National Time Trends and Associated Risk Factors of the Mortality in Ischemic Heart Disease Through Global Burden of Disease 2019 Study: Population-Based Study. JMIR Public Health Surveill 2024; 10:e46821. [PMID: 38265846 PMCID: PMC10851120 DOI: 10.2196/46821] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 10/05/2023] [Accepted: 11/22/2023] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND Ischemic heart disease (IHD) is the leading cause of death among noncommunicable diseases worldwide, but data on current epidemiological patterns and associated risk factors are lacking. OBJECTIVE This study assessed the global, regional, and national trends in IHD mortality and attributable risks since 1990. METHODS Mortality data were obtained from the Global Burden of Disease 2019 Study. We used an age-period-cohort model to calculate longitudinal age curves (expected longitudinal age-specific rate), net drift (overall annual percentage change), and local drift (annual percentage change in each age group) from 15 to >95 years of age and estimate cohort and period effects between 1990 and 2019. Deaths from IHD attributable to each risk factor were estimated on the basis of risk exposure, relative risks, and theoretical minimum risk exposure level. RESULTS IHD is the leading cause of death in noncommunicable disease-related mortality (118.1/598.8, 19.7%). However, the age-standardized mortality rate for IHD decreased by 30.8% (95% CI -34.83% to -27.17%) over the past 30 years, and its net drift ranged from -2.89% (95% CI -3.07% to -2.71%) in high sociodemographic index (SDI) region to -0.24% (95% CI -0.32% to -0.16%) in low-middle-SDI region. The greatest decrease in IHD mortality occurred in the Republic of Korea (high SDI) with net drift -6.06% (95% CI -6.23% to -5.88%), followed by 5 high-SDI nations (Denmark, Norway, Estonia, the Netherlands, and Ireland) and 2 high-middle-SDI nations (Israel and Bahrain) with net drift less than -5.00%. Globally, age groups of >60 years continued to have the largest proportion of IHD-related mortality, with slightly higher mortality in male than female group. For period and birth cohort effects, the trend of rate ratios for IHD mortality declined across successive period groups from 2000 to 2004 and birth cohort groups from 1985 to 2000, with noticeable improvements in high-SDI regions. In low-SDI regions, IHD mortality significantly declined in female group but fluctuated in male group across successive periods; sex differences were greater in those born after 1945 in middle- and low-middle-SDI regions and after 1970 in low-SDI regions. Metabolic risks were the leading cause of mortality from IHD worldwide in 2019. Moreover, smoking, particulate matter pollution, and dietary risks were also important risk factors, increasingly occurring at a younger age. Diets low in whole grains and legumes were prominent dietary risks in both male and female groups, and smoking and high-sodium diet mainly affect male group. CONCLUSIONS IHD, a major concern, needs focused health care attention, especially for older male individuals and those in low-SDI regions. Metabolic risks should be prioritized for prevention, and behavioral and environmental risks should attract more attention to decrease IHD mortality.
Collapse
Affiliation(s)
- Tingting Shu
- Department of Cardiology, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
- Chongqing Key Laboratory for Hypertension Research, Chongqing Cardiovascular Clinical Research Center, Chongqing Institute of Cardiology, Chongqing, China
| | - Ming Tang
- Department of Cardiology, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
- Chongqing Key Laboratory for Hypertension Research, Chongqing Cardiovascular Clinical Research Center, Chongqing Institute of Cardiology, Chongqing, China
| | - Bo He
- Department of Cardiology, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
- Chongqing Key Laboratory for Hypertension Research, Chongqing Cardiovascular Clinical Research Center, Chongqing Institute of Cardiology, Chongqing, China
| | - Xiaozhu Liu
- Department of Critical Care Medicine, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Yu Han
- Department of Cardiology, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
- Chongqing Key Laboratory for Hypertension Research, Chongqing Cardiovascular Clinical Research Center, Chongqing Institute of Cardiology, Chongqing, China
| | - Chang Liu
- Department of Cardiac Surgery, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
| | - Pedro A Jose
- Division of Renal Diseases and Hypertension, The George Washington University School of Medicine and Health Sciences, Washington, DC, United States
| | - Hongyong Wang
- Department of Cardiology, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
| | - Qing-Wei Zhang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, Shanghai, China
| | - Chunyu Zeng
- Department of Cardiology, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
- Chongqing Key Laboratory for Hypertension Research, Chongqing Cardiovascular Clinical Research Center, Chongqing Institute of Cardiology, Chongqing, China
- Key Laboratory of Geriatric Cardiovascular and Cerebrovascular Disease Research, Ministry of Education of China, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
- State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
- Cardiovascular Research Center of Chongqing College, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Chongqing, China
| |
Collapse
|
22
|
Almeida MF, Farizatto KLG, Almeida RS, Bahr BA. Lifestyle strategies to promote proteostasis and reduce the risk of Alzheimer's disease and other proteinopathies. Ageing Res Rev 2024; 93:102162. [PMID: 38070831 DOI: 10.1016/j.arr.2023.102162] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 10/31/2023] [Accepted: 12/05/2023] [Indexed: 12/21/2023]
Abstract
Unhealthy lifestyle choices, poor diet, and aging can have negative influences on cognition, gradually increasing the risk for mild cognitive impairment (MCI) and the continuum comprising early dementia. Aging is the greatest risk factor for age-related dementias such as Alzheimer's disease, and the aging process is known to be influenced by life events that can positively or negatively affect age-related diseases. Remarkably, life experiences that make the brain vulnerable to dementia, such as seizure episodes, neurotoxin exposures, metabolic disorders, and trauma-inducing events (e.g. traumatic injuries or mild neurotrauma from a fall or blast exposure), have been associated with negative effects on proteostasis and synaptic integrity. Functional compromise of the autophagy-lysosomal pathway, a major contributor to proteostasis, has been implicated in Alzheimer's disease, Parkinson's disease, obesity-related pathology, Huntington's disease, as well as in synaptic degeneration which is the best correlate of cognitive decline. Correspondingly, pharmacological and non-pharmacological strategies that positively modulate lysosomal proteases are recognized as synaptoprotective through degradative clearance of pathogenic proteins. Here, we discuss life-associated vulnerabilities that influence key hallmarks of brain aging and the increased burden of age-related dementias. Additionally, we discuss exercise and diet among the lifestyle strategies that regulate proteostasis as well as synaptic integrity, leading to evident prevention of cognitive deficits during brain aging in pre-clinical models.
Collapse
Affiliation(s)
- Michael F Almeida
- Biotechnology Research and Training Center, University of North Carolina - Pembroke, Pembroke, NC 28372, USA; Department of Biology, University of North Carolina - Pembroke, Pembroke, NC 28372, USA; Department of Biology & Marine Biology, and the Integrative, Comparative & Marine Biology Program, University of North Carolina - Wilmington, Wilmington, NC 28409, USA
| | - Karen L G Farizatto
- Biotechnology Research and Training Center, University of North Carolina - Pembroke, Pembroke, NC 28372, USA
| | - Renato S Almeida
- Department of Biosciences, University of Taubate, Taubate, SP 12020-270, Brazil
| | - Ben A Bahr
- Biotechnology Research and Training Center, University of North Carolina - Pembroke, Pembroke, NC 28372, USA; Department of Biology, University of North Carolina - Pembroke, Pembroke, NC 28372, USA.
| |
Collapse
|
23
|
Damigou E, Kosti RI, Downs SM, Naumovski N, Panagiotakos D. Comparing The Mediterranean and The Japanese Dietary Pattern in Relation to Longevity - A Narrative Review. Endocr Metab Immune Disord Drug Targets 2024; 24:1746-1755. [PMID: 38288822 DOI: 10.2174/0118715303270869240120040514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/01/1970] [Accepted: 01/02/2024] [Indexed: 10/22/2024]
Abstract
The Mediterranean dietary pattern (MDP) and Japanese dietary pattern (JDP) have received increasing attention from the scientific community and media, predominantly due to their association with increased longevity and health. Although similarities between the two dietary patterns are evident, a detailed comparison between them is still relatively unexplored. This narrative review aimed to explore the similarities and differences between the MDP and JDP in terms of longevity while also reflecting on the adoption of these diets by other populations outside their regions of origin. Both dietary patterns are plant-based, minimally processed, and sustainable for their respective regions and have been shown to significantly prolong life expectancy in different populations. Nevertheless, these dietary patterns also differ in terms of macronutrient ratios, food preparation and consumption and individual cultural characteristics of each population. Additionally, both dietary patterns are part of broader lifestyle patterns, which include other behaviors, such as abstaining from smoking, engaging in regular physical activity, having low stress levels and a sense of community, spirituality/religiousness and purpose. The promotion of these two dietary patterns should be implemented in other regions after considering cultural and socio-economical characteristics.
Collapse
Affiliation(s)
- Evangelia Damigou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Rena Isaac Kosti
- Department of Nutrition and Dietetics, School of Physical Education, Sports and Dietetics, University of Thessaly, Trikala, Greece
| | - Shauna Mae Downs
- Department of Health Behavior, Society and Policy, Rutgers University, Newark, NJ, United States
| | - Nenad Naumovski
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
- Discipline of Nutrition and Dietetics, Faculty of Health, University of Canberra, Locked Bag 1, Canberra, Australia
- Functional Foods and Nutrition Research (FFNR) Laboratory, Kirinari St., Bruce, Canberra, Australia
| | - Demosthenes Panagiotakos
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| |
Collapse
|
24
|
English LK, Raghavan R, Obbagy JE, Callahan EH, Fultz AK, Nevins JEH, Scinto-Madonich S, Reigh NA, Stoody EE. Dietary Patterns and Health: Insights From NESR Systematic Reviews to Inform the Dietary Guidelines for Americans. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2024; 56:75-87. [PMID: 38185492 DOI: 10.1016/j.jneb.2023.10.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 09/16/2023] [Accepted: 10/03/2023] [Indexed: 01/09/2024]
Abstract
This perspective article shares unique insights from the extensive experience of the US Department of Agriculture Nutrition Evidence Systematic Review branch in conducting systematic reviews on dietary patterns and health outcomes to inform the Dietary Guidelines for Americans. Methodological approaches for reviewing dietary patterns research are described, including approaches to operationalizing definitions and analyzing labeled dietary patterns. The review also describes techniques for synthesizing dietary patterns research across life stages in systematic reviews that inform food-based, federal dietary guidance. Current research activities and recommendations for how to improve or address gaps in dietary patterns research in the future are also discussed.
Collapse
Affiliation(s)
- Laural K English
- Nutrition Evidence Systematic Review Branch, Nutrition Guidance and Analysis Division, Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA.
| | - Ramkripa Raghavan
- Nutrition Evidence Systematic Review Branch, Nutrition Guidance and Analysis Division, Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Julie E Obbagy
- Nutrition Evidence Systematic Review Branch, Nutrition Guidance and Analysis Division, Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Emily H Callahan
- Nutrition Evidence Systematic Review Branch, Nutrition Guidance and Analysis Division, Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Amanda K Fultz
- Nutrition Evidence Systematic Review Branch, Nutrition Guidance and Analysis Division, Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Julie E H Nevins
- Nutrition Evidence Systematic Review Branch, Nutrition Guidance and Analysis Division, Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Sara Scinto-Madonich
- Nutrition Evidence Systematic Review Branch, Nutrition Guidance and Analysis Division, Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Nicole A Reigh
- Nutrition Evidence Systematic Review Branch, Nutrition Guidance and Analysis Division, Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA; Panum Group, Bethesda, MD
| | - Eve E Stoody
- Nutrition Guidance and Analysis Division, Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| |
Collapse
|
25
|
Santacroce L, Bottalico L, Charitos IA, Haxhirexha K, Topi S, Jirillo E. Healthy Diets and Lifestyles in the World: Mediterranean and Blue Zone People Live Longer. Special Focus on Gut Microbiota and Some Food Components. Endocr Metab Immune Disord Drug Targets 2024; 24:1774-1784. [PMID: 38566378 DOI: 10.2174/0118715303271634240319054728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/05/2023] [Accepted: 01/22/2024] [Indexed: 04/04/2024]
Abstract
Longevity has been associated with healthy lifestyles, including some dietary regimens, such as the Mediterranean diet (MedDiet) and the Blue Zone (BZ) diets. MedDiet relies on a large consumption of fruit, vegetables, cereals, and extra-virgin olive oil, with less red meat and fat intake. Four major BZ have been recognized in the world, namely, Ogliastra in Sardinia (Italy), Ikaria (Greece), the Peninsula of Nicoya (Costa Rica), and Okinawa (Japan). Extreme longevity in these areas has been associated with correct lifestyles and dietary regimens. Fibers, polyphenols, beta-glucans, and unsaturated fatty acids represent the major constituents of both MedDiet and BZ diets, given their anti-inflammatory and antioxidant activities. Particularly, inhibition of the NF-kB pathway, with a reduced release of pro-inflammatory cytokines, and induction of T regulatory cells, with the production of the anti-inflammatory cytokine, interleukin- 10, are the main mechanisms that prevent or attenuate the "inflammaging." Notably, consistent physical activity, intense social interactions, and an optimistic attitude contribute to longevity in BZD areas. Commonalities and differences between MedDIet and BZ diets will be outlined, with special reference to microbiota and food components, which may contribute to longevity.
Collapse
Affiliation(s)
- Luigi Santacroce
- Interdisciplinary Department of Medicine, Microbiology and Virology Unit, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Lucrezia Bottalico
- Department of Clinical Disciplines, School of Technical Medical Sciences, "Alexander Xhuvani" University of Elbasan, 3001-3006 Elbasan, Albania
| | - Ioannis Alexandros Charitos
- Istituti Clinici Scientifici Maugeri IRCCS, Pneumology and Respiratory Rehabilitation Unit, Institute of Bari, 70124 Bari, Italy
| | - Kastriot Haxhirexha
- General Surgery, Medical Faculty, Clinical Hospital of Tetovo, University of Tetovo, 1230 Tetovo, North Macedonia
| | - Skender Topi
- Department of Clinical Disciplines, School of Technical Medical Sciences, "Alexander Xhuvani" University of Elbasan, 3001-3006 Elbasan, Albania
| | - Emilio Jirillo
- Interdisciplinary Department of Medicine, Microbiology and Virology Unit, University of Bari "Aldo Moro", 70124 Bari, Italy
| |
Collapse
|
26
|
Poser M, Sing KEA, Ebert T, Ziebolz D, Schmalz G. The rosetta stone of successful ageing: does oral health have a role? Biogerontology 2023; 24:867-888. [PMID: 37421489 PMCID: PMC10615965 DOI: 10.1007/s10522-023-10047-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 06/19/2023] [Indexed: 07/10/2023]
Abstract
Ageing is an inevitable aspect of life and thus successful ageing is an important focus of recent scientific efforts. The biological process of ageing is mediated through the interaction of genes with environmental factors, increasing the body's susceptibility to insults. Elucidating this process will increase our ability to prevent and treat age-related disease and consequently extend life expectancy. Notably, centenarians offer a unique perspective on the phenomenon of ageing. Current research highlights several age-associated alterations on the genetic, epigenetic and proteomic level. Consequently, nutrient sensing and mitochondrial function are altered, resulting in inflammation and exhaustion of regenerative ability.Oral health, an important contributor to overall health, remains underexplored in the context of extreme longevity. Good masticatory function ensures sufficient nutrient uptake, reducing morbidity and mortality in old age. The relationship between periodontal disease and systemic inflammatory pathologies is well established. Diabetes, rheumatoid arthritis and cardiovascular disease are among the most significant disease burdens influenced by inflammatory oral health conditions. Evidence suggests that the interaction is bi-directional, impacting progression, severity and mortality. Current models of ageing and longevity neglect an important factor in overall health and well-being, a gap that this review intends to illustrate and inspire avenues for future research.
Collapse
Affiliation(s)
- Maximilian Poser
- Department of Cariology, Endodontology and Periodontology, University Leipzig, Liebigstr. 12, 04103, Leipzig, Germany.
| | - Katie E A Sing
- Department of Medicine, Royal Devon and Exeter Hospital, University of Exeter Medical School, Exeter, EX2 5DW, UK
| | - Thomas Ebert
- Medical Department III - Endocrinology, Nephrology, Rheumatology, University of Leipzig, Liebigstr. 20, 04103, Leipzig, Germany
| | - Dirk Ziebolz
- Department of Cariology, Endodontology and Periodontology, University Leipzig, Liebigstr. 12, 04103, Leipzig, Germany
| | - Gerhard Schmalz
- Department of Cariology, Endodontology and Periodontology, University Leipzig, Liebigstr. 12, 04103, Leipzig, Germany
| |
Collapse
|
27
|
Ali SH, Lin NF, Yi SS. Challenging Dietary Research Measures, Concepts, and Definitions to Promote Greater Inclusivity of Immigrant Experiences: Considerations and Practical Recommendations. J Acad Nutr Diet 2023; 123:1533-1540. [PMID: 37348677 PMCID: PMC10592485 DOI: 10.1016/j.jand.2023.06.280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 06/15/2023] [Accepted: 06/15/2023] [Indexed: 06/24/2023]
Affiliation(s)
- Shahmir H Ali
- Department of Population Health, New York University Grossman School of Medicine, New York, NY.
| | - Nelson F Lin
- Department of Population Health, New York University Grossman School of Medicine, New York, NY; Brown University, Providence, RI
| | - Stella S Yi
- Department of Population Health, New York University Grossman School of Medicine, New York, NY
| |
Collapse
|
28
|
Pélissier L, Bagot S, Miles-Chan JL, Pereira B, Boirie Y, Duclos M, Dulloo A, Isacco L, Thivel D. Is dieting a risk for higher weight gain in normal-weight individual? A systematic review and meta-analysis. Br J Nutr 2023; 130:1190-1212. [PMID: 36645258 DOI: 10.1017/s0007114523000132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
While there is an increasing prevalence of dieting in the overall population, weight loss (WL) practices could be a risk factor for weight gain (WG) in normal-weight (NW) individuals. The aim of the present work was to systematically review all the studies implicating diet restriction and body weight (BW) evolution in NW people. The literature search was registered in PROSPERO (CRD42021281442) and was performed in three databases from April 2021 to June 2022 for articles involving healthy NW adults. From a total of 1487 records initially identified, eighteen were selected in the systematic review. Of the eight dieting interventional studies, only one found a higher BW after weight recovery, but 75 % of them highlighted metabolic adaptations in response to WL favouring weight regain and persisting during/after BW recovery. Eight of the ten observational studies showed a relationship between dieting and major later WG, while the meta-analysis of observational studies results indicated that 'dieters' have a higher BW than 'non-dieters'. However, considering the high methodological heterogeneity and the publication bias of the studies, this result should be taken with caution. Moreover, the term 'diet' was poorly described, and we observed a large heterogeneity of the methods used to assess dieting status. Present results suggest that dieting could be a major risk factor for WG in the long term in NW individuals. There is, however, a real need for prospective randomised controlled studies, specifically assessing the relationship between WL induced by diet and subsequent weight in this population.
Collapse
Affiliation(s)
- Léna Pélissier
- Clermont Auvergne University, UPR 3533, Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), CRNH Auvergne, Clermont-Ferrand, France
| | - Sarah Bagot
- Clermont Auvergne University, UPR 3533, Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), CRNH Auvergne, Clermont-Ferrand, France
| | - Jennifer Lynn Miles-Chan
- Human Nutrition Unit, School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | - Bruno Pereira
- Unit of Biostatistics (DRCI), Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - Yves Boirie
- Department of Human Nutrition, Clermont-Ferrand University Hospital, G. Montpied Hospital, Clermont-Ferrand, France
| | - Martine Duclos
- Observatoire National de l'Activité Physique et de la Sédentarité (ONAPS), Faculty of Medicine, Clermont Auvergne University, Clermont-Ferrand, France
- University Hospital (CHU) Clermont-Ferrand, Hospital G. Montpied, Department of Sport Medicine and Functional Explorations, Clermont-Ferrand, France
- International Research Chair Health in Motion, Clermont Auvergne University Foundation, Clermont-Ferrand, France
| | - Abdul Dulloo
- Department of Endocrinology, Metabolism and Cardiovascular System, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland
| | - Laurie Isacco
- Clermont Auvergne University, UPR 3533, Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), CRNH Auvergne, Clermont-Ferrand, France
| | - David Thivel
- Clermont Auvergne University, UPR 3533, Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), CRNH Auvergne, Clermont-Ferrand, France
- Observatoire National de l'Activité Physique et de la Sédentarité (ONAPS), Faculty of Medicine, Clermont Auvergne University, Clermont-Ferrand, France
- International Research Chair Health in Motion, Clermont Auvergne University Foundation, Clermont-Ferrand, France
| |
Collapse
|
29
|
Simoes EJ, Ramos LR. The Role of Healthy Diet and Lifestyle in Centenarians. Nutrients 2023; 15:4293. [PMID: 37836577 PMCID: PMC10574171 DOI: 10.3390/nu15194293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
Life expectancy at birth (hereafter, life expectancy) and longevity are established indicators of population health [...].
Collapse
Affiliation(s)
- Eduardo J. Simoes
- Department of Biomedical Informatics, Biostatistics and Medical Epidemiology, School of Medicine, University of Missouri, Columbia, MO 65212, USA
| | - Luiz R. Ramos
- Department of Preventive Medicine, Federal University of Sao Paulo, São Paulo 04024-002, Brazil;
| |
Collapse
|
30
|
Hahm JH, Seo HD, Jung CH, Ahn J. Longevity through diet restriction and immunity. BMB Rep 2023; 56:537-544. [PMID: 37482753 PMCID: PMC10618078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/04/2023] [Accepted: 07/14/2023] [Indexed: 07/25/2023] Open
Abstract
The share of the population that is aging is growing rapidly. In an aging society, technologies and interventions that delay the aging process are of great interest. Dietary restriction (DR) is the most reproducible and effective nutritional intervention tested to date for delaying the aging process and prolonging the health span in animal models. Preventive effects of DR on age-related diseases have also been reported in human. In addition, highly conserved signaling pathways from small animal models to human mediate the effects of DR. Recent evidence has shown that the immune system is closely related to the effects of DR, and functions as a major mechanism of DR in healthy aging. This review discusses the effects of DR in delaying aging and preventing age-related diseases in animal, including human, and introduces the molecular mechanisms that mediate these effects. In addition, it reports scientific findings on the relationship between the immune system and DRinduced longevity. The review highlights the role of immunity as a potential mediator of the effects of DR on longevity, and provides insights into healthy aging in human. [BMB Reports 2023; 56(10): 537-544].
Collapse
Affiliation(s)
- Jeong-Hoon Hahm
- Aging and Metabolism Research Group, Korea Food Research Institute, Wanju 55365, Korea
| | - Hyo-Deok Seo
- Aging and Metabolism Research Group, Korea Food Research Institute, Wanju 55365, Korea
| | - Chang Hwa Jung
- Aging and Metabolism Research Group, Korea Food Research Institute, Wanju 55365, Korea
- Department of Food Biotechnology, University of Science and Technology, Daejeon 34113, Korea
| | - Jiyun Ahn
- Aging and Metabolism Research Group, Korea Food Research Institute, Wanju 55365, Korea
- Department of Food Biotechnology, University of Science and Technology, Daejeon 34113, Korea
| |
Collapse
|
31
|
Xiang L, Wu M, Wang Y, Liu S, Lin Q, Luo G, Xiao L. Inverse J-Shaped Relationship of Dietary Carbohydrate Intake with Serum Klotho in NHANES 2007-2016. Nutrients 2023; 15:3956. [PMID: 37764740 PMCID: PMC10537068 DOI: 10.3390/nu15183956] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/08/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND The relationship between dietary carbohydrate intake and serum Klotho levels, an aging biomarker, remains uncertain. OBJECTIVE This study aimed to investigate the association between dietary carbohydrate intake and serum Klotho levels among American adults aged 40-79. METHODS We analyzed data from 10,669 adults aged 40-79 years who participated in the National Health and Nutrition Examination Survey (NHANES) from 2007 to 2016. Trained interviewers assessed dietary carbohydrate intake using a 24 h dietary recall. Serum Klotho concentrations were measured using commercially available ELISA kits provided by IBL International, Japan, which served as the study outcome. Generalized linear models were used to assess the relationship between the carbohydrate energy percentage and serum Klotho concentration, and restricted cubic spline (RCS) analysis was employed to explore any nonlinear associations. RESULTS After adjusting for multiple variables, we observed a nonlinear inverse J-shaped relationship (p for non-linearity < 0.001) between the carbohydrate energy percentage and serum Klotho levels. Specifically, the highest serum Klotho levels were associated with a total carbohydrate energy percentage ranging from 48.92% to 56.20% (third quartile). When the carbohydrate energy percentage was evaluated in quartiles, serum Klotho levels decreased by 5.37% (95% CI: -7.43%, -3.26%), 2.70% (95% CI: -4.51%, -0.86%), and 2.76% (95% CI: -4.86%, -0.62%) in the first quartile (<41.46%), second quartile (41.46% to 48.92%), and fourth quartile (≥56.20%), respectively, compared to the third quartile. This relationship was more pronounced in male, non-obese and non-diabetic participants under 60 years of age. CONCLUSION A non-linear inverse J-shaped relationship exists among the general U.S. middle-aged and older population between the carbohydrate energy percentage and serum Klotho levels, with the highest levels observed at 48.92% to 56.20% carbohydrate intake.
Collapse
Affiliation(s)
| | | | | | | | | | - Gang Luo
- Correspondence: (G.L.); (L.X.); Tel.: +86-731-8480-5461 (G.L.); +86-731-8448-7130 (L.X.)
| | - Lin Xiao
- Correspondence: (G.L.); (L.X.); Tel.: +86-731-8480-5461 (G.L.); +86-731-8448-7130 (L.X.)
| |
Collapse
|
32
|
Abstract
PURPOSE OF REVIEW The review attempts to highlight various dietary approaches for healthy aging; it examines the current evidence regarding the impact of various dietary components on physiological, cognitive, and functional outcomes in older adults. The aim is to promote nutritional awareness to add to what is currently reported in this field that helps for the needful revisions in the policy and in the current national nutrition strategy to incorporate effective public health communication on nutrition and aging. RECENT FINDINGS The relationship between diet and healthy aging is becoming increasingly clear with recent studies. Consuming a balanced diet that includes nutrient-rich foods, such as fruits, vegetables, whole grains, lean proteins, and healthy fats, has been linked to a lower risk of chronic diseases and better overall health in older adults. Specific dietary factors that have been found to be beneficial for healthy aging include adherence to a Mediterranean-style diet, Okinawa diet, Dietary Approaches to Stop Hypertension (DASH) diet, and caloric restriction as well as the healthy eating index. Therefore, making dietary changes that promote healthy aging can be an important strategy for maintaining physical and cognitive function and preventing age-related diseases. Adopting a healthy diet in older age can be an effective strategy for maintaining optimal health and function with adequate intake of protein, fiber, vitamin D, and omega-3 fatty acids for better physical function, bone health, muscle strength, cognitive function, and lower risk of chronic diseases and disability.
Collapse
|
33
|
Najjar RS. The Impacts of Animal-Based Diets in Cardiovascular Disease Development: A Cellular and Physiological Overview. J Cardiovasc Dev Dis 2023; 10:282. [PMID: 37504538 PMCID: PMC10380617 DOI: 10.3390/jcdd10070282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/26/2023] [Accepted: 06/29/2023] [Indexed: 07/29/2023] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of death in the United States, and diet plays an instrumental role in CVD development. Plant-based diets have been strongly tied to a reduction in CVD incidence. In contrast, animal food consumption may increase CVD risk. While increased serum low-density lipoprotein (LDL) cholesterol concentrations are an established risk factor which may partially explain the positive association with animal foods and CVD, numerous other biochemical factors are also at play. Thus, the aim of this review is to summarize the major cellular and molecular effects of animal food consumption in relation to CVD development. Animal-food-centered diets may (1) increase cardiovascular toll-like receptor (TLR) signaling, due to increased serum endotoxins and oxidized LDL cholesterol, (2) increase cardiovascular lipotoxicity, (3) increase renin-angiotensin system components and subsequent angiotensin II type-1 receptor (AT1R) signaling and (4) increase serum trimethylamine-N-oxide concentrations. These nutritionally mediated factors independently increase cardiovascular oxidative stress and inflammation and are all independently tied to CVD development. Public policy efforts should continue to advocate for the consumption of a mostly plant-based diet, with the minimization of animal-based foods.
Collapse
Affiliation(s)
- Rami Salim Najjar
- Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA
| |
Collapse
|
34
|
Zhang W, Huang Q, Kang Y, Li H, Tan G. Which Factors Influence Healthy Aging? A Lesson from the Longevity Village of Bama in China. Aging Dis 2023; 14:825-839. [PMID: 37191421 PMCID: PMC10187713 DOI: 10.14336/ad.2022.1108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 11/08/2022] [Indexed: 11/18/2022] Open
Abstract
A growing aging population is associated with increasing incidences of aging-related diseases and socioeconomic burdens. Hence, research into healthy longevity and aging is urgently needed. Longevity is an important phenomenon in healthy aging. The present review summarizes the characteristics of longevity in the elderly population in Bama, China, where the proportion of centenarians is 5.7-fold greater than the international standard. We examined the impact of genetic and environmental factors on longevity from multiple perspectives. We proposed that the phenomenon of longevity in this region is of high value for future investigations in healthy aging and aging-related disease and may provide guidance for fostering the establishment and maintenance of a healthy aging society.
Collapse
Affiliation(s)
- Wei Zhang
- Department of Human Anatomy, Institute of Neuroscience and Guangxi Key Laboratory of Brain Science, Guangxi Health Commission Key Laboratory of Basic Research on Brain Function and Disease, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China.
- Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Nanning, Guangxi, China.
- China-ASEAN Research Center for Innovation and Development in Brain Science, Nanning, Guangxi, China.
| | - Qingyun Huang
- Department of Human Anatomy, Institute of Neuroscience and Guangxi Key Laboratory of Brain Science, Guangxi Health Commission Key Laboratory of Basic Research on Brain Function and Disease, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China.
- Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Nanning, Guangxi, China.
- China-ASEAN Research Center for Innovation and Development in Brain Science, Nanning, Guangxi, China.
| | - Yongxin Kang
- Department of Human Anatomy, Institute of Neuroscience and Guangxi Key Laboratory of Brain Science, Guangxi Health Commission Key Laboratory of Basic Research on Brain Function and Disease, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China.
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine, Nanning, Guangxi, China.
- China-ASEAN Research Center for Innovation and Development in Brain Science, Nanning, Guangxi, China.
| | - Hao Li
- Department of Human Anatomy, Institute of Neuroscience and Guangxi Key Laboratory of Brain Science, Guangxi Health Commission Key Laboratory of Basic Research on Brain Function and Disease, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China.
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine, Nanning, Guangxi, China.
- China-ASEAN Research Center for Innovation and Development in Brain Science, Nanning, Guangxi, China.
| | - Guohe Tan
- Department of Human Anatomy, Institute of Neuroscience and Guangxi Key Laboratory of Brain Science, Guangxi Health Commission Key Laboratory of Basic Research on Brain Function and Disease, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China.
- Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Nanning, Guangxi, China.
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine, Nanning, Guangxi, China.
- China-ASEAN Research Center for Innovation and Development in Brain Science, Nanning, Guangxi, China.
| |
Collapse
|
35
|
Nehme J, Altulea A, Gheorghe T, Demaria M. The effects of macronutrients metabolism on cellular and organismal aging. Biomed J 2023; 46:100585. [PMID: 36801257 PMCID: PMC10209809 DOI: 10.1016/j.bj.2023.02.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/08/2023] [Accepted: 02/11/2023] [Indexed: 02/17/2023] Open
Abstract
Evidence supports the notion that metabolic pathways are major regulators of organismal aging, and that metabolic perturbations can extend health- and lifespan. For this reason, dietary interventions and compounds perturbing metabolism are currently explored as anti-aging strategies. A common target for metabolic interventions delaying aging is cellular senescence, a state of stable growth arrest that is accompanied by various structural and functional changes including the activation of a pro-inflammatory secretome. Here, we summarize the current knowledge on the molecular and cellular events associated with carbohydrate, lipid and protein metabolism, and define how macronutrients can regulate induction or prevention of cellular senescence. We discuss how various dietary interventions can achieve prevention of disease and extension of healthy longevity by partially modulating senescence-associated phenotypes. We also emphasize the importance of developing personalized nutritional interventions that take into account the current health and age status of the individual.
Collapse
Affiliation(s)
- Jamil Nehme
- University of Groningen, European Research Institute for the Biology of Aging (ERIBA), University Medical Center Groningen (UMCG), Groningen, Netherlands
| | - Abdullah Altulea
- University of Groningen, European Research Institute for the Biology of Aging (ERIBA), University Medical Center Groningen (UMCG), Groningen, Netherlands
| | - Teodora Gheorghe
- University of Groningen, European Research Institute for the Biology of Aging (ERIBA), University Medical Center Groningen (UMCG), Groningen, Netherlands
| | - Marco Demaria
- University of Groningen, European Research Institute for the Biology of Aging (ERIBA), University Medical Center Groningen (UMCG), Groningen, Netherlands.
| |
Collapse
|
36
|
Khan J, Pernicova I, Nisar K, Korbonits M. Mechanisms of ageing: growth hormone, dietary restriction, and metformin. Lancet Diabetes Endocrinol 2023; 11:261-281. [PMID: 36848915 DOI: 10.1016/s2213-8587(23)00001-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 12/21/2022] [Accepted: 12/22/2022] [Indexed: 03/01/2023]
Abstract
Tackling the mechanisms underlying ageing is desirable to help to extend the duration and improve the quality of life. Life extension has been achieved in animal models by suppressing the growth hormone-insulin-like growth factor 1 (IGF-1) axis and also via dietary restriction. Metformin has become the focus of increased interest as a possible anti-ageing drug. There is some overlap in the postulated mechanisms of how these three approaches could produce anti-ageing effects, with convergence on common downstream pathways. In this Review, we draw on evidence from both animal models and human studies to assess the effects of suppression of the growth hormone-IGF-1 axis, dietary restriction, and metformin on ageing.
Collapse
Affiliation(s)
- Jansher Khan
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Ida Pernicova
- Endocrinology and Metabolic Medicine, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Kiran Nisar
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Márta Korbonits
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
| |
Collapse
|
37
|
Cirone C, Cirone KD, Malvankar-Mehta MS. Linkage between a plant-based diet and age-related eye diseases: a systematic review and meta-analysis. Nutr Rev 2023; 81:428-440. [PMID: 36102832 DOI: 10.1093/nutrit/nuac067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
CONTEXT An increased risk of age-related eye disease has been observed in individuals lacking a balanced diet. Following a plant-based diet may result in nutritional insufficiencies and negatively affect health if an effort is not made to ensure the consumption of fortified foods or specific supplements. OBJECTIVE The purpose of this article is to characterize the relationship between plant-based diets and age-related ocular outcomes among adults. DATA SOURCES A comprehensive literature review was performed using the MEDLINE, Embase, Cochrane, and PubMed databases up until December 19, 2021. STUDY SELECTION Studies that focused on observed visual changes due to a reduced intake of animal products and that included a minimum of 50 eyes were eligible for inclusion. DATA EXTRACTION Two levels of screening, quality assessment, and data extraction were conducted by 2 reviewers independently. The 21 studies identified from 814 unique studies progressed to data extraction and 15 were included in the quantitative analysis using STATA 15.0 fixed-effect and random-effect models computed on the basis of heterogeneity. RESULTS The 15 (n = 51 695 participants) assessed the impact of fish consumption, 8 studies (n = 28 753 participants) analyzed the effect of red meat intake, and 3 studies (n = 7723 participants) assessed the impact of omission of skim milk, poultry, and non-meat animal products and the presence of disease incidence as indicated by age-related macular degeneration or cataract development. Meta-analysis indicated regular consumption of fish (odds ratio [OR], 0.70; 95%CI, 0.62-0.79) and skim milk, poultry, and non-meat animal products (OR, 0.70; 95%CI, 0.61-0.79) reduced the risk of age-related eye disease development among adults. Consumption of red meat (OR, 1.41; 95%CI, 1.07-1.86) may increase the risk of age-related eye disease development. CONCLUSION A pescatarian diet is associated with the most favorable visual outcomes among adults, whereas consumption of red meat negatively affects ocular health. Results suggest a need for more initiatives promoting a healthy and balanced diet. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42021269925.
Collapse
Affiliation(s)
- Cristina Cirone
- is with the School of Nutrition, Toronto Metropolitan University, Toronto, Ontario, Canada
| | - Katrina D Cirone
- is with the Schulich School of Medicine and Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Monali S Malvankar-Mehta
- is with the Department of Ophthalmology, and the Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, Ontario, Canada
| |
Collapse
|
38
|
Öngel ME, Yildiz C, Başer Ö, Yilmaz B, Özilgen M. Thermodynamic Assessment of the Effects of Intermittent Fasting and Fatty Liver Disease Diets on Longevity. ENTROPY (BASEL, SWITZERLAND) 2023; 25:227. [PMID: 36832594 PMCID: PMC9955784 DOI: 10.3390/e25020227] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/12/2023] [Accepted: 01/17/2023] [Indexed: 06/18/2023]
Abstract
Organisms uptake energy from their diet and maintain a highly organized structure by importing energy and exporting entropy. A fraction of the generated entropy is accumulated in their bodies, thus causing ageing. Hayflick's entropic age concept suggests that the lifespan of organisms is determined by the amount of entropy they generate. Organisms die after reaching their lifespan entropy generation limit. On the basis of the lifespan entropy generation concept, this study suggests that an intermittent fasting diet, which means skipping some meals without increasing the calories uptake in the other courses, may increase longevity. More than 1.32 million people died in 2017 because of chronic liver diseases, and a quarter of the world's population has non-alcoholic fatty liver disease. There are no specific dietary guidelines available for the treatment of non-alcoholic fatty liver diseases but shifting to a healthier diet is recommended as the primary treatment. A healthy obese person may generate 119.9 kJ/kg K per year of entropy and generate a total of 4796 kJ/kg K entropy in the first 40 years of life. If obese persons continue to consume the same diet, they may have 94 years of life expectancy. After age 40, Child-Pugh Score A, B, and C NAFLD patients may generate 126.2, 149.9, and 272.5 kJ/kg K year of entropy and have 92, 84, and 64 years of life expectancy, respectively. If they were to make a major recommended shift in their diet, the life expectancy of Child-Pugh Score A, B, and C patients may increase by 29, 32, and 43 years, respectively.
Collapse
Affiliation(s)
- Melek Ece Öngel
- Department of Physiology, Faculty of Medicine, Yeditepe University, Kayısdagi, Atasehir, Istanbul 34755, Turkey
| | - Cennet Yildiz
- Department of Food Engineering, Yeditepe University, Kayısdagi, Atasehir, Istanbul 34755, Turkey
| | - Özge Başer
- Department of Physiology, Faculty of Medicine, Yeditepe University, Kayısdagi, Atasehir, Istanbul 34755, Turkey
| | - Bayram Yilmaz
- Department of Physiology, Faculty of Medicine, Yeditepe University, Kayısdagi, Atasehir, Istanbul 34755, Turkey
| | - Mustafa Özilgen
- Department of Food Engineering, Yeditepe University, Kayısdagi, Atasehir, Istanbul 34755, Turkey
| |
Collapse
|
39
|
Shvabskaia OB, Karamnova NS, Izmailova OV, Drapkina OM. Healthy Eating in Population Models of Nutrition: Asian Diet Style Summary. RATIONAL PHARMACOTHERAPY IN CARDIOLOGY 2023. [DOI: 10.20996/1819-6446-2022-12-08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
The population of Japan and Okinawa is known for the longest life expectancy, which many researchers rightly associate with the nature of nutrition existing in these territories. The Japanese diet and Okinawan diet, along with other traditional diets, are real examples of historically established sustainable patterns of healthy eating. Asian eating styles have marked differences from European eating patterns, not only in differences in food sources, but also in eating habits. The article presents the historical, climatic and cultural features of these diets; the issues of food composition, energy and nutritional value of these models of nutrition are considered in detail with an analysis of the differences existing between them; highlights the benefits of products grown mainly in Japan, which are ration-forming for the population of this country; as well as the results of scientific studies on the protective effect of the Japanese and Okinawan diets on human health and disease prevention.
Collapse
Affiliation(s)
- O. B. Shvabskaia
- National Medical Research Center for Therapy and Preventive Medicine
| | - N. S. Karamnova
- National Medical Research Center for Therapy and Preventive Medicine
| | - O. V. Izmailova
- National Medical Research Center for Therapy and Preventive Medicine
| | - O. M. Drapkina
- National Medical Research Center for Therapy and Preventive Medicine
| |
Collapse
|
40
|
Santos AL, Sinha S. Ageing, Metabolic Dysfunction, and the Therapeutic Role of Antioxidants. Subcell Biochem 2023; 103:341-435. [PMID: 37120475 DOI: 10.1007/978-3-031-26576-1_15] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
The gradual ageing of the world population has been accompanied by a dramatic increase in the prevalence of obesity and metabolic diseases, especially type 2 diabetes. The adipose tissue dysfunction associated with ageing and obesity shares many common physiological features, including increased oxidative stress and inflammation. Understanding the mechanisms responsible for adipose tissue dysfunction in obesity may help elucidate the processes that contribute to the metabolic disturbances that occur with ageing. This, in turn, may help identify therapeutic targets for the treatment of obesity and age-related metabolic disorders. Because oxidative stress plays a critical role in these pathological processes, antioxidant dietary interventions could be of therapeutic value for the prevention and/or treatment of age-related diseases and obesity and their complications. In this chapter, we review the molecular and cellular mechanisms by which obesity predisposes individuals to accelerated ageing. Additionally, we critically review the potential of antioxidant dietary interventions to counteract obesity and ageing.
Collapse
Affiliation(s)
- Ana L Santos
- IdISBA - Fundación de Investigación Sanitaria de las Islas Baleares, Palma, Spain.
| | | |
Collapse
|
41
|
Hajializadeh Z, Khaksari M, Dabiri S, Darvishzadeh Mahani F, Raji-Amirhasani A, Bejeshk MA. Protective effects of calorie restriction and 17-β estradiol on cardiac hypertrophy in ovariectomized obese rats. PLoS One 2023; 18:e0282089. [PMID: 37098007 PMCID: PMC10128952 DOI: 10.1371/journal.pone.0282089] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 02/06/2023] [Indexed: 04/26/2023] Open
Abstract
Obesity and menopause lead to cardiovascular diseases. Calorie restriction (CR) can modulate estrogen deficiency and obesity-related cardiovascular diseases. The protective effects of CR and estradiol on cardiac hypertrophy in ovariectomized obese rats were explored in this study. The adult female Wistar rats were divided into sham and ovariectomized (OVX) groups that received a high-fat diet (60% HFD) or standard diet (SD) or 30% CR for 16 weeks, and then, 1mg/kg E2 (17-β estradiol) was injected intraperitoneally every 4 days for four weeks in OVX-rats. Hemodynamic parameters were evaluated before and after each diet. Heart tissues were collected for biochemical, histological, and molecular analysis. HFD consumption led to weight gain in sham and OVX rats. In contrast, CR and E2 led to body weight loss in these animals. Also, heart weight (HW), heart weight/body weight (HW/BW) ratio, and left ventricular weight (LVW) were enhanced in OVX rats that received SD and HFD. E2 reduced these indexes in both diet conditions but reduction effects of CR were seen only in HFD groups. HFD and SD feeding increased hemodynamic parameters, ANP (atrial natriuretic peptide) mRNA expression, and TGF-β1(transforming growth factor-beta 1) protein level in the OVX animals, while CR and E2 reduced these factors. Cardiomyocyte diameter and hydroxyproline content were increased in the OVX-HFD groups. Nevertheless, CR and E2 decreased these indicators. The results showed that CR and E2 treatment reduced obesity-induced-cardiac hypertrophy in ovariectomized groups (20% and 24% respectively). CR appears to have almost as reducing effects as estrogen therapy on cardiac hypertrophy. The findings suggest that CR can be considered a therapeutic candidate for postmenopausal cardiovascular disease.
Collapse
Affiliation(s)
- Zahra Hajializadeh
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Khaksari
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences Kerman, Kerman, Iran
| | - Shahriar Dabiri
- Pathology and Stem Cell Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Fatemeh Darvishzadeh Mahani
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences Kerman, Kerman, Iran
| | - Alireza Raji-Amirhasani
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences Kerman, Kerman, Iran
| | - Mohammad Abbas Bejeshk
- Department of Physiology and Pharmacology, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| |
Collapse
|
42
|
Aminzadeh-Gohari S, Kofler B, Herzog C. Dietary restriction in senolysis and prevention and treatment of disease. Crit Rev Food Sci Nutr 2022; 64:5242-5268. [PMID: 36484738 PMCID: PMC7616065 DOI: 10.1080/10408398.2022.2153355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Aging represents a key risk factor for a plethora of diseases. Targeting detrimental processes which occur during aging, especially before onset of age-related disease, could provide drastic improvements in healthspan. There is increasing evidence that dietary restriction (DR), including caloric restriction, fasting, or fasting-mimicking diets, extend both lifespan and healthspan. This has sparked interest in the use of dietary regimens as a non-pharmacological means to slow aging and prevent disease. Here, we review the current evidence on the molecular mechanisms underlying DR-induced health improvements, including removal of senescent cells, metabolic reprogramming, and epigenetic rejuvenation.
Collapse
Affiliation(s)
- Sepideh Aminzadeh-Gohari
- Research Program for Receptor Biochemistry and Tumor Metabollism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Salzburg, Austria
- European Translational Oncology Prevention and Screening Institute, Universität Innsbruck, Innsbruck, Austria
- Research Institute for Biomedical Ageing, Universität Innsbruck, Innsbruck, Austria
| | - Barbara Kofler
- Research Program for Receptor Biochemistry and Tumor Metabollism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Chiara Herzog
- European Translational Oncology Prevention and Screening Institute, Universität Innsbruck, Innsbruck, Austria
- Research Institute for Biomedical Ageing, Universität Innsbruck, Innsbruck, Austria
| |
Collapse
|
43
|
Murphy A, Vyavahare S, Kumar S, Lee TJ, Sharma A, Adusumilli S, Hamrick M, Isales CM, Fulzele S. Dietary interventions and molecular mechanisms for healthy musculoskeletal aging. Biogerontology 2022; 23:681-698. [PMID: 35727468 DOI: 10.1007/s10522-022-09970-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/18/2022] [Indexed: 12/13/2022]
Abstract
Over the past decade, extensive efforts have focused on understanding age-associated diseases and how to prolong a healthy lifespan. The induction of dietary protocols such as caloric restriction (CR) and protein restriction (PR) has positively affected a healthy lifespan. These intervention ideas (nutritional protocols) have been the subject of human cohort studies and clinical trials to evaluate their effectiveness in alleviating age-related diseases (such as type II diabetes, cardiovascular disease, obesity, and musculoskeletal fragility) and promoting human longevity. This study summarizes the literature on the nutritional protocols, emphasizing their impacts on bone and muscle biology. In addition, we analyzed several CR studies using Gene Expression Omnibus (GEO) database and identified common transcriptome changes to understand the signaling pathway involved in musculoskeletal tissue. We identified nine novel common genes, out of which five were upregulated (Emc3, Fam134b, Fbxo30, Pip5k1a, and Retsat), and four were downregulated (Gstm2, Per2, Fam78a, and Sel1l3) with CR in muscles. Gene Ontology enrichment analysis revealed that CR regulates several signaling pathways (e.g., circadian gene regulation and rhythm, energy reserve metabolic process, thermogenesis) involved in energy metabolism. In conclusion, this study summarizes the beneficiary role of CR and identifies novel genes and signaling pathways involved in musculoskeletal biology.
Collapse
Affiliation(s)
- Andrew Murphy
- Department of Medicine, Augusta University, Augusta, GA, 30912, USA
| | - Sagar Vyavahare
- Department of Cell Biology and Anatomy, Augusta University, Augusta, GA, USA
| | - Sandeep Kumar
- Department of Cell Biology and Anatomy, Augusta University, Augusta, GA, USA
| | - Tae Jin Lee
- Center for Biotechnology and Genomic Medicine, Augusta University, Augusta, GA, 30912, USA
| | - Ashok Sharma
- Center for Biotechnology and Genomic Medicine, Augusta University, Augusta, GA, 30912, USA
| | | | - Mark Hamrick
- Department of Cell Biology and Anatomy, Augusta University, Augusta, GA, USA.,Center for Healthy Aging, Augusta University, Augusta, GA, USA
| | - Carlos M Isales
- Department of Medicine, Augusta University, Augusta, GA, 30912, USA.,Center for Healthy Aging, Augusta University, Augusta, GA, USA
| | - Sadanand Fulzele
- Department of Medicine, Augusta University, Augusta, GA, 30912, USA. .,Department of Cell Biology and Anatomy, Augusta University, Augusta, GA, USA. .,Center for Healthy Aging, Augusta University, Augusta, GA, USA.
| |
Collapse
|
44
|
Tanous DR, Ruedl G, Kirschner W, Drenowatz C, Craddock J, Rosemann T, Wirnitzer K. School health programs of physical education and/or diet among pupils of primary and secondary school levels I and II linked to body mass index: A systematic review protocol within the project From Science 2 School. PLoS One 2022; 17:e0275012. [PMID: 36201567 PMCID: PMC9536596 DOI: 10.1371/journal.pone.0275012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 09/08/2022] [Indexed: 11/13/2022] Open
Abstract
The most common causes of death in Western countries today are preventable diseases mainly attributed to daily behavior. It has been well documented that genetics are influential but not the deciding factor for developing non-communicable diseases. Ideally, the public should be educated to perform methods of optimal health and wellbeing independently, meaning that individuals should be in control of their health without relying on others. As behavior is known to be consistent over time, good or poor health behavior will track from childhood into adulthood. Physical activity and diet are permanently linked to the individual's state of health, and when properly balanced, the effects on personal health summate, resulting in greater benefits from this dual-approach for public health. The objective is to highlight the different approaches (physical intervention, nutritional intervention, and dual-approach of diet and exercise) and identify effective interventions for sustainable body weight and healthy body mass index in school children. A systematic review will be conducted following the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. The review will assess school-based diet and exercise interventions on children in primary and secondary school levels I and II. Overweight and obesity develop as a result of a prolonged imbalance in the energy balance model, with both physical activity and diet being influential in the fluctuation of body weight. A dual-approach including physical activity and diet could therefore be a very promising method to promote sustainable healthy body weight in school children.
Collapse
Affiliation(s)
- Derrick R. Tanous
- Department of Sport Science, Leopold-Franzens University of Innsbruck, Innsbruck, Austria
- Department of Research and Development in Teacher Education, University College of Teacher Education Tyrol, Innsbruck, Austria
| | - Gerhard Ruedl
- Department of Sport Science, Leopold-Franzens University of Innsbruck, Innsbruck, Austria
| | - Werner Kirschner
- Department of Sport Science, Leopold-Franzens University of Innsbruck, Innsbruck, Austria
| | - Clemens Drenowatz
- Division of Physical Education, University of Education Upper Austria, Linz, Austria
| | - Joel Craddock
- Sydney School of Education and Social Work, The University of Sydney, Sydney, Australia
| | - Thomas Rosemann
- Institute of Primary Care, University of Zurich, Zurich, Switzerland
| | - Katharina Wirnitzer
- Department of Sport Science, Leopold-Franzens University of Innsbruck, Innsbruck, Austria
- Department of Research and Development in Teacher Education, University College of Teacher Education Tyrol, Innsbruck, Austria
- Health and Lifestyle Science Cluster Tirol, Subcluster Health/Medicine/Psychology, Tyrolean University Conference, Verbund West, Innsbruck, Austria
- Research Center Medical Humanities, Leopold-Franzens University of Innsbruck, Innsbruck, Austria
| |
Collapse
|
45
|
Gerić M, Matković K, Gajski G, Rumbak I, Štancl P, Karlić R, Bituh M. Adherence to Mediterranean Diet in Croatia: Lessons Learned Today for a Brighter Tomorrow. Nutrients 2022; 14:nu14183725. [PMID: 36145100 PMCID: PMC9504207 DOI: 10.3390/nu14183725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/05/2022] [Accepted: 09/06/2022] [Indexed: 11/16/2022] Open
Abstract
Non-communicable diseases (NCD) and lifestyle, particularly diet, have a close relationship. Based on the recent statistics, Croatian men and women lead in European overweight lists, which implies pessimistic prognosis in terms of incidence and prevalence of NCDs in the future. One of the possible solutions to overcome weight problems is turn to traditional balanced and sustainable diets, such as the Mediterranean diet. In this study, we assessed adherence towards Mediterranean diet using a validated questionnaire in an online survey and associated adherence scores with several demographic and anthropometric data. Based on the results of a validated Mediterranean Diet Adherence Screener (N = 3326), we assessed the adherence score to be 7.6 ± 2.5. The score tended to depend on sex, residence, age, education, income, and body mass index (BMI); indeed, women, residents of a coastal part of the country, older volunteers, those possessing a higher education degree, those with higher income, and those with lower BMI were associated with higher scores. As income was one of the significant findings related to higher adherence scores, we developed a dietary plan complying with Mediterranean diet principles that, on average, costed less than the average traditional balanced diet menu. Taken together, this study brought new findings regarding target groups who need to be encouraged to make lifestyle changes, and highlighted the first steps on how to make them.
Collapse
Affiliation(s)
- Marko Gerić
- Institute for Medical Research and Occupational Health, Ksaverska Cesta 2, 10 000 Zagreb, Croatia
- Correspondence: ; Tel.: +385-14682500
| | - Katarina Matković
- Institute for Medical Research and Occupational Health, Ksaverska Cesta 2, 10 000 Zagreb, Croatia
| | - Goran Gajski
- Institute for Medical Research and Occupational Health, Ksaverska Cesta 2, 10 000 Zagreb, Croatia
| | - Ivana Rumbak
- Faculty of Food Technology and Biotechnology, University of Zagreb, 10 000 Zagreb, Croatia
| | - Paula Štancl
- Faculty of Science, University of Zagreb, 10 000 Zagreb, Croatia
| | - Rosa Karlić
- Faculty of Science, University of Zagreb, 10 000 Zagreb, Croatia
| | - Martina Bituh
- Faculty of Food Technology and Biotechnology, University of Zagreb, 10 000 Zagreb, Croatia
| |
Collapse
|
46
|
Palmer AK, Jensen MD. Metabolic changes in aging humans: current evidence and therapeutic strategies. J Clin Invest 2022; 132:158451. [PMID: 35968789 PMCID: PMC9374375 DOI: 10.1172/jci158451] [Citation(s) in RCA: 117] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Aging and metabolism are inextricably linked, and many age-related changes in body composition, including increased central adiposity and sarcopenia, have underpinnings in fundamental aging processes. These age-related changes are further exacerbated by a sedentary lifestyle and can be in part prevented by maintenance of activity with aging. Here we explore the age-related changes seen in individual metabolic tissues - adipose, muscle, and liver - as well as globally in older adults. We also discuss the available evidence for therapeutic interventions such as caloric restriction, resistance training, and senolytic and senomorphic drugs to maintain healthy metabolism with aging, focusing on data from human studies.
Collapse
Affiliation(s)
| | - Michael D. Jensen
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
47
|
Duan H, Li J, Yu L, Fan L. The road ahead of dietary restriction on anti-aging: focusing on personalized nutrition. Crit Rev Food Sci Nutr 2022; 64:891-908. [PMID: 35950606 DOI: 10.1080/10408398.2022.2110034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Dietary restriction (DR), including caloric restriction (CR), intermittent fasting (IF), and restriction of specific food compositions, can delay aging, and the main mechanisms include regulation of nutrient-sensing pathways and gut microbiota. However, the effects of DR regimens on longevity remain controversial, as some studies have demonstrated that IF, rather than CR or diet composition, influences longevity, while other studies have shown that the restricted-carbohydrate or -protein diets, rather than CR, determine health and longevity. Many factors, including DR-related factors (carbohydrate or protein composition, degree and duration of DR), and individual differences (health status, sex, genotype, and age of starting DR), would be used to explain the controversial anti-aging effects of DR, thus highlighting the necessity of precise DR intervention for anti-aging. Personalized DR intervention in humans is challenging because of the lack of accurate aging molecular biomarkers and vast individual variability. Using machine learning to build a predictive model based on the data set of clinical features, gut microbiome and metabolome, may be a good method to achieve precise DR intervention. Therefore, this review analyzed the anti-aging effects of various DR regimens, summarized their mechanisms and influencing factors, and proposed a future research direction for achieving personalized DR regimens for slowing aging.
Collapse
Affiliation(s)
- Hui Duan
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
- National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| | - Jinwei Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
- National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| | - Leilei Yu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
- International Joint Research Laboratory for Probiotics at, Jiangnan University, Wuxi, China
| | - Liuping Fan
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
- National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| |
Collapse
|
48
|
Murphy R, Al Rasheed A, Keaver L. Effect of a brief dietary counselling intervention on emergency department cardiac chest pain presentations. BMJ Nutr Prev Health 2022; 5:159-163. [PMID: 36619327 PMCID: PMC9813630 DOI: 10.1136/bmjnph-2021-000385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 05/20/2022] [Indexed: 01/11/2023] Open
Abstract
Introduction 15% of all presentations to our emergency department last year were chest pain related. This presented an opportunity to evaluate the impact of a brief physician counselling intervention on patient-reported changes in cardio-protective foodstuff intake. Methods This is a prospective non-randomised before and after comparison study without controls, conducted between an emergency department presentation and a scheduled follow-up visit at a cardiac diagnostics department. Participants were recruited between February and March 2021. The selected dietary components for inclusion after review of the literature were green leafy vegetables, other coloured vegetables, wholegrains, legumes and fruits. A food frequency questionnaire was completed by patients before and after a physician counselling intervention aided by a dietary infographic. Additionally, using the transtheoretical model for health behaviour change, we assessed each patient's evolution during the study. Results 38 patients were recruited. For patients with total baseline consumptions of five or fewer per day, there was an increase in cardioprotective foodstuff intakes (z=-2.784 p<0.005 effect size 0.39). Corresponding to this, there was a participant shift observed towards the action and maintenance phases of behaviour change from the contemplation and preparation phases. Discussion We demonstrated a statistically significant change with moderate effect size using a simple infographic, coupled with brief physician counselling, to promote increased intake of cardioprotective foodstuffs by patients with poor baseline intakes (<5 cardio-protective foods per day) and known modifiable risk factors for ischaemic heart disease. Conclusion Diet is one arm in the prevention of cardiovascular disease that is often neglected by physicians. This study found that a brief dietary counselling intervention applied in an emergency department setting, administered by non-nutritionists can have a role in changing patient dietary behaviour.
Collapse
Affiliation(s)
- Ronan Murphy
- Emergency Department, Sligo University Hospital, Sligo, Ireland
| | | | - Laura Keaver
- Department of Health and Nutritional Science, Atlantic Technological University, Sligo, Ireland,Health and Biomedical (HEAL) Strategic Research Centre, Atlantic Technological University, Sligo, Ireland
| |
Collapse
|
49
|
Pes GM, Dore MP, Tsofliou F, Poulain M. Diet and longevity in the Blue Zones: A set-and-forget issue? Maturitas 2022; 164:31-37. [PMID: 35780634 DOI: 10.1016/j.maturitas.2022.06.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/05/2022] [Accepted: 06/13/2022] [Indexed: 10/17/2022]
Abstract
The Blue Zones (BZs) are areas of the globe inhabited by exceptionally long-lived populations. They include the island of Okinawa in Japan, the island of Ikaria in Greece, the mountain area of the island of Sardinia in Italy, and the peninsula of Nicoya in Costa Rica. Their longevity is a relatively recent phenomenon that has been progressively investigated since the dawn of this century. Research efforts over the past two decades have sought to shed light on the factors associated with this longevity, as well as explore the possibility of lessons transferable to the general population. Among the features of BZ inhabitants, described in the literature, their eating habits hold a prominent place, as these have the advantage of being easily quantifiable and applicable on a larger scale. However, it is too often taken for granted that the mere fact of being documented in a long-lived population makes the diet a causal factor of that population's longevity; this is a claim which should be proven. Furthermore, it is implicitly assumed that a specific BZ diet is homogeneous and remains stable over time, whereas some evidence suggests the opposite. Therefore, this review summarizes our current knowledge of the BZ diets and discusses whether they can be considered as a paradigmatic example of healthy nutrition valid for anyone or, rather, a set of evolving food patterns that has offered benefits to a few specific communities in recent decades.
Collapse
Affiliation(s)
- Giovanni Mario Pes
- Department of Medicine, Surgery and Pharmacy, University of Sassari, Italy; Sardinia Longevity Blue Zone Observatory, Ogliastra, Italy.
| | - Maria Pina Dore
- Department of Medicine, Surgery and Pharmacy, University of Sassari, Italy; Baylor College of Medicine, One Baylor Plaza, Houston, USA
| | - Fotini Tsofliou
- Department of Rehabilitation and Sport Sciences, Faculty of Health & Social Sciences, Bournemouth University, Bournemouth BH8 8GP, UK; Centre for Midwifery, Maternal & Perinatal Health, Faculty of Health & Social Sciences, Bournemouth University, Bournemouth BH8 8GP, UK
| | - Michel Poulain
- IACCHOS Université catholique de Louvain, Louvain-la-Neuve, Belgium; Estonian Institute for Population Studies, Tallinn University, Tallinn, Estonia
| |
Collapse
|
50
|
Dakic T, Jevdjovic T, Vujovic P, Mladenovic A. The Less We Eat, the Longer We Live: Can Caloric Restriction Help Us Become Centenarians? Int J Mol Sci 2022; 23:ijms23126546. [PMID: 35742989 PMCID: PMC9223351 DOI: 10.3390/ijms23126546] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/07/2022] [Accepted: 06/08/2022] [Indexed: 02/04/2023] Open
Abstract
Striving for longevity is neither a recent human desire nor a novel scientific field. The first article on this topic was published in 1838, when the average human life expectancy was approximately 40 years. Although nowadays people on average live almost as twice as long, we still (and perhaps more than ever) look for new ways to extend our lifespan. During this seemingly endless journey of discovering efficient methods to prolong life, humans were enthusiastic regarding several approaches, one of which is caloric restriction (CR). Where does CR, initially considered universally beneficial for extending both lifespan and health span, stand today? Does a lifelong decrease in food consumption represent one of the secrets of centenarians’ long and healthy life? Do we still believe that if we eat less, we will live longer? This review aims to summarize the current literature on CR as a potential life-prolonging intervention in humans and discusses metabolic pathways that underlie this effect.
Collapse
Affiliation(s)
- Tamara Dakic
- Department for Comparative Physiology and Ecophysiology, Institute for Physiology and Biochemistry “Ivan Djaja”, Faculty of Biology, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia; (T.D.); (T.J.); (P.V.)
| | - Tanja Jevdjovic
- Department for Comparative Physiology and Ecophysiology, Institute for Physiology and Biochemistry “Ivan Djaja”, Faculty of Biology, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia; (T.D.); (T.J.); (P.V.)
| | - Predrag Vujovic
- Department for Comparative Physiology and Ecophysiology, Institute for Physiology and Biochemistry “Ivan Djaja”, Faculty of Biology, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia; (T.D.); (T.J.); (P.V.)
| | - Aleksandra Mladenovic
- Department of Neurobiology, Institute for Biological Research “Sinisa Stankovic”—National Institute of Republic of Serbia, University of Belgrade, Bul.D. Stefana 142, 11000 Belgrade, Serbia
- Correspondence:
| |
Collapse
|