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Jun L, Ding XW, Robinson M, Jafari H, Knight E, Geetha T, Greene MW, Babu JR. Targeting Molecular Mechanisms of Obesity- and Type 2 Diabetes Mellitus-Induced Skeletal Muscle Atrophy with Nerve Growth Factor. Int J Mol Sci 2024; 25:4307. [PMID: 38673892 PMCID: PMC11050157 DOI: 10.3390/ijms25084307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 04/04/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Skeletal muscle plays a critical role in metabolic diseases, such as obesity and type 2 diabetes mellitus (T2DM). Muscle atrophy, characterized by a decrease in muscle mass and function, occurs due to an imbalance between the rates of muscle protein synthesis and degradation. This study aimed to investigate the molecular mechanisms that lead to muscle atrophy in obese and T2DM mouse models. Additionally, the effect of nerve growth factor (NGF) on the protein synthesis and degradation pathways was examined. Male mice were divided into three groups: a control group that was fed a standard chow diet, and two experimental groups that were fed a Western diet. After 8 weeks, the diabetic group was injected with streptozotocin to induce T2DM. Each group was then further divided into NGF-treated or non-treated control group. In the gastrocnemius muscles of the Western diet group, increased expressions of myostatin, autophagy markers, and ubiquitin ligases were observed. Skeletal muscle tissue morphology indicated signs of muscle atrophy in both obese and diabetic mice. The NGF-treated group showed a prominent decrease in the protein levels of myostatin and autophagy markers. Furthermore, the NGF-treated group showed an increased Cyclin D1 level. Western diet-induced obesity and T2DM may be linked to muscle atrophy through upregulation of myostatin and subsequent increase in the ubiquitin and autophagy systems. Moreover, NGF treatment may improve muscle protein synthesis and cell cycling.
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MESH Headings
- Animals
- Male
- Mice
- Autophagy/drug effects
- Diabetes Mellitus, Experimental/metabolism
- Diabetes Mellitus, Experimental/pathology
- Diabetes Mellitus, Experimental/complications
- Diabetes Mellitus, Type 2/metabolism
- Diabetes Mellitus, Type 2/complications
- Diabetes Mellitus, Type 2/pathology
- Diet, Western
- Mice, Inbred C57BL
- Muscle, Skeletal/metabolism
- Muscle, Skeletal/pathology
- Muscle, Skeletal/drug effects
- Muscular Atrophy/metabolism
- Muscular Atrophy/etiology
- Muscular Atrophy/pathology
- Myostatin/metabolism
- Nerve Growth Factor/metabolism
- Obesity/metabolism
- Obesity/complications
- Obesity/pathology
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Affiliation(s)
- Lauren Jun
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
| | - Xiao-Wen Ding
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
| | - Megan Robinson
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
| | - Hassan Jafari
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
| | - Emily Knight
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
| | - Thangiah Geetha
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
- Boshell Metabolic Diseases and Diabetes Program, Auburn University, Auburn, AL 36849, USA
| | - Michael W. Greene
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
- Boshell Metabolic Diseases and Diabetes Program, Auburn University, Auburn, AL 36849, USA
| | - Jeganathan Ramesh Babu
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
- Boshell Metabolic Diseases and Diabetes Program, Auburn University, Auburn, AL 36849, USA
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Awudi DA, Walker AN, Weeto MM, Priddy CB, Akan OD, Baduweh CA, Arthur BA, Yakubu S, Bafei SEC, Olagunju TM, Zaitoun M, Zhong Y, Feng Y, Zhang Y, Wei T, Feng Q. Unhealthy diets increase the likelihood of being overweight or obese among African migrant students in China, but not among African non-migrant students: a cross-sectional study. Front Nutr 2024; 11:1291360. [PMID: 38562488 PMCID: PMC10984215 DOI: 10.3389/fnut.2024.1291360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 02/12/2024] [Indexed: 04/04/2024] Open
Abstract
Background The impact of non-communicable diseases (NCDs) is disproportionately felt by immigrants from low- to medium-income countries (LMICs), partly due to their dietary habits. To thrive in their new environment, migrants either omit or consume certain food items, which could lead to nutritional deficits. As a result, most migrants experience more NCDs than their compatriots in their native countries. Therefore, we evaluated the difference in dietary habits, quality, and the influencing factors of overweight or obesity among African migrant students in Nanjing (China) and non-migrant students in Africa using cross-sectional data. Methods The researchers used the food frequency questionnaire and the global diet quality score metrics to assess food intake and quality, respectively. Then, cross-tabulation was employed to explore the differences between the groups in meal skipping, eating habits, and diet quality. Finally, the factors associated with overweight or obesity were assessed with binary logistic regression stratified by African students in Nanjing and students in their native countries. Results Approximately 678 responses were received, mainly between 18-25 years (46.7%) and 26-36 years (45.4 %). The majority of them (52.3%) were international students. The non-migrant African students' diets lacked citrus fruits (22.2%), deep orange fruits (15.4%), deep orange vegetables (18%), cruciferous vegetables (24.6%), and dark leafy vegetables (26.5%). While the African migrant students consumed more high-fat dairy (50.7%), processed meats (23.9%), sweets and ice creams (51.3%), sugar-sweetened beverages (40.5%), and juice (61.5%), p < 0.001. Furthermore, consuming late-night meals constantly [Exp (B) = 39.607, p = 0.049], eating twice a day [Exp (B) = 6.527, p = 0.036], consuming red meat [Exp (B) = 29.287, p = 0.001], processed meats [Exp (B) = 719.979, p = 0.0011], refined grains and baked foods [Exp (B) = 15.752, p = 0.013], and sweets and ice cream [Exp (B) = 193.633, p = 0.006] were factors inducing overweight or obesity among only African migrant students. Conclusion Controlling the what (Western diet and nature of late-night meals) and the when of eating can drastically reduce their influence on obesogenic condition formation in African migrant students in China and elsewhere.
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Affiliation(s)
- Doris Abra Awudi
- Department of Nutrition and Food Hygiene, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Anita Nyarkoa Walker
- Department of Nutrition and Food Hygiene, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Mary Makhala Weeto
- Department of Nutrition and Food Hygiene, Nanjing Medical University, Nanjing, Jiangsu, China
| | | | - Otobong Donald Akan
- Microbiology Department, Akwa-Ibom State University, Uyo, Akwa-Ibom State, Nigeria
- Food Science and Engineering, Central South University of Forestry and Technology, Hunan, China
| | | | | | - Salimata Yakubu
- Department of Epidemiology and Health Statistics, Nanjing Medical University, Nanjing, Jiangsu, China
| | | | - Timothy Mobolaji Olagunju
- Department of Epidemiology and Health Statistics, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Margaret Zaitoun
- Department of Nutrition and Food Hygiene, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yuxia Zhong
- Department of Nutrition and Food Hygiene, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yucong Feng
- Department of Nutrition and Food Hygiene, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yuandie Zhang
- Department of Nutrition and Food Hygiene, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Tao Wei
- Department of Nutrition and Food Hygiene, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qing Feng
- Department of Nutrition and Food Hygiene, Nanjing Medical University, Nanjing, Jiangsu, China
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Henderson ST. Editorial: The role and mechanism of metabolic dysfunction in the development of neurodegenerative disease. Front Mol Neurosci 2024; 17:1373532. [PMID: 38414579 PMCID: PMC10898492 DOI: 10.3389/fnmol.2024.1373532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 01/29/2024] [Indexed: 02/29/2024] Open
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Machado MPR, Gama LA, Beckmann APS, Pinto LA, de Miranda JRDA, Marques RG, Américo MF. Gastric plication surgery changes gastrointestinal and metabolic parameters in an obesity-induced high-fat diet model. Neurogastroenterol Motil 2024; 36:e14717. [PMID: 37994287 DOI: 10.1111/nmo.14717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 09/19/2023] [Accepted: 11/14/2023] [Indexed: 11/24/2023]
Abstract
BACKGROUND Obesity treatment includes less invasive procedures such as gastric plication (GP) surgery; however, its effects on gastrointestinal (GI) motility parameters are underestimated. We aimed to verify the metabolic and gastrointestinal effects of GP surgery in the rat obesity model. METHODS A high-fat diet-induced obesity was used. Animals were allocated to four experimental groups: control sham (n = 6); control GP (n = 10); obese sham (n = 6); and obese GP (n = 10). Nutritional and murinometric parameters, gastric motility, glucose tolerance, histopathology, fat depots, leptin, and lipoproteins levels were evaluated 30 days after surgery. Data were analyzed by ANOVA followed by post Tukey or Kruskal-Wallis test followed by Dunn's multiple comparisons test. KEY RESULTS Gastric plication decreased leptin levels, feed efficiency, and body weight gain. GP does not improve lipid profile in obese animals and however, ameliorates glucose tolerance in control and obese rats. GP did not improve the gastric emptying time or normalize the frequency of contractions disturbed by obesity. Surgery provides a remodeling process in the mucosa and muscularis mucosa layers, evidenced by leukocyte infiltration mainly in the mucosa layer. CONCLUSIONS & INFERENCES Our study revealed the influence of the gastrointestinal tract on obesity is underestimated with pieces of evidence pointing out its important role as a target for surgical treatment.
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Affiliation(s)
- Mariana Pirani Rocha Machado
- São Paulo State University - UNESP, Botucatu, Brazil
- Araguaia Valley University Center (UNIVAR), Barra do Garças, Brazil
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D’Haese S, Claes L, de Laat I, Van Campenhout S, Deluyker D, Heeren E, Haesen S, Lambrichts I, Wouters K, Schalkwijk CG, Hansen D, Eijnde BO, Bito V. Moderate-Intensity and High-Intensity Interval Exercise Training Offer Equal Cardioprotection, with Different Mechanisms, during the Development of Type 2 Diabetes in Rats. Nutrients 2024; 16:431. [PMID: 38337716 PMCID: PMC10856993 DOI: 10.3390/nu16030431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 01/26/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
Endurance exercise training is a promising cardioprotective strategy in type 2 diabetes mellitus (T2DM), but the impact of its intensity is not clear. We aimed to investigate whether and how isocaloric moderate-intensity exercise training (MIT) and high-intensity interval exercise training (HIIT) could prevent the adverse cardiac remodeling and dysfunction that develop T2DM in rats. Male rats received a Western diet (WD) to induce T2DM and underwent a sedentary lifestyle (n = 7), MIT (n = 7) or HIIT (n = 8). Insulin resistance was defined as the HOMA-IR value. Cardiac function was assessed with left ventricular (LV) echocardiography and invasive hemodynamics. A qPCR and histology of LV tissue unraveled underlying mechanisms. We found that MIT and HIIT halted T2DM development compared to in sedentary WD rats (p < 0.05). Both interventions prevented increases in LV end-systolic pressure, wall thickness and interstitial collagen content (p < 0.05). In LV tissue, HIIT tended to upregulate the gene expression of an ROS-generating enzyme (NOX4), while both modalities increased proinflammatory macrophage markers and cytokines (CD86, TNF-α, IL-1β; p < 0.05). HIIT promoted antioxidant and dicarbonyl defense systems (SOD2, glyoxalase 1; p < 0.05) whereas MIT elevated anti-inflammatory macrophage marker expression (CD206, CD163; p < 0.01). We conclude that both MIT and HIIT limit WD-induced T2DM with diastolic dysfunction and pathological LV hypertrophy, possibly using different adaptive mechanisms.
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Affiliation(s)
- Sarah D’Haese
- UHasselt, Cardio & Organ Systems (COST), Biomedical Research Institute, Agoralaan, 3590 Diepenbeek, Belgium; (S.D.); (D.D.); (E.H.); (S.H.); (I.L.)
- Department of Internal Medicine, CARIM School for Cardiovascular Diseases, Maastricht University Medical Centre, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands; (K.W.); (C.G.S.)
| | - Lisa Claes
- UHasselt, Cardio & Organ Systems (COST), Biomedical Research Institute, Agoralaan, 3590 Diepenbeek, Belgium; (S.D.); (D.D.); (E.H.); (S.H.); (I.L.)
| | - Iris de Laat
- UHasselt, Cardio & Organ Systems (COST), Biomedical Research Institute, Agoralaan, 3590 Diepenbeek, Belgium; (S.D.); (D.D.); (E.H.); (S.H.); (I.L.)
| | - Sven Van Campenhout
- UHasselt, Cardio & Organ Systems (COST), Biomedical Research Institute, Agoralaan, 3590 Diepenbeek, Belgium; (S.D.); (D.D.); (E.H.); (S.H.); (I.L.)
| | - Dorien Deluyker
- UHasselt, Cardio & Organ Systems (COST), Biomedical Research Institute, Agoralaan, 3590 Diepenbeek, Belgium; (S.D.); (D.D.); (E.H.); (S.H.); (I.L.)
| | - Ellen Heeren
- UHasselt, Cardio & Organ Systems (COST), Biomedical Research Institute, Agoralaan, 3590 Diepenbeek, Belgium; (S.D.); (D.D.); (E.H.); (S.H.); (I.L.)
| | - Sibren Haesen
- UHasselt, Cardio & Organ Systems (COST), Biomedical Research Institute, Agoralaan, 3590 Diepenbeek, Belgium; (S.D.); (D.D.); (E.H.); (S.H.); (I.L.)
| | - Ivo Lambrichts
- UHasselt, Cardio & Organ Systems (COST), Biomedical Research Institute, Agoralaan, 3590 Diepenbeek, Belgium; (S.D.); (D.D.); (E.H.); (S.H.); (I.L.)
| | - Kristiaan Wouters
- Department of Internal Medicine, CARIM School for Cardiovascular Diseases, Maastricht University Medical Centre, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands; (K.W.); (C.G.S.)
| | - Casper G. Schalkwijk
- Department of Internal Medicine, CARIM School for Cardiovascular Diseases, Maastricht University Medical Centre, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands; (K.W.); (C.G.S.)
| | - Dominique Hansen
- UHasselt, Faculty of Rehabilitation Sciences, REVAL Rehabilitation Research Centre, Agoralaan, 3590 Diepenbeek, Belgium;
- Department of Cardiology, Heart Centre Hasselt, Jessa Hospital, Stadsomvaart 11, 3500 Hasselt, Belgium
| | - BO Eijnde
- SMRc-Sports Medicine Research Center, BIOMED-Biomedical Research Institute, Faculty of Medicine & Life Sciences, Hasselt University, 3500 Diepenbeek, Belgium;
- Division of Sport Science, Stellenbosch University, Stellenbosch 7602, South Africa
| | - Virginie Bito
- UHasselt, Cardio & Organ Systems (COST), Biomedical Research Institute, Agoralaan, 3590 Diepenbeek, Belgium; (S.D.); (D.D.); (E.H.); (S.H.); (I.L.)
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Valente LC, de Matos Manoel B, Reis ACC, Stein J, Jorge BC, Barbisan LF, Romualdo GR, Arena AC. A mixture of glyphosate and 2,4-D herbicides enhances the deleterious reproductive outcomes induced by Western diet in obese male mice. Environ Toxicol 2024; 39:31-43. [PMID: 37615203 DOI: 10.1002/tox.23937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/13/2023] [Accepted: 08/03/2023] [Indexed: 08/25/2023]
Abstract
The consumption of Western diet (WD) - enriched in fats and sugars - is associated with overweight, obesity and male reproductive disorders. In addition to WD intake, crops and dairy products display residues of herbicides, including glyphosate and 2,4-D that are widely applied worldwide. The concomitant exposure to WD and herbicides - mimicking contemporary scenarios - is not fully investigated. Thus, we evaluated the effects of glyphosate and 2,4-D, alone or in mixture, on WD-induced alterations in the male genital system. Male C57BL6J mice were submitted to WD (chow containing 20% lard, 0.2% cholesterol, 20% sucrose, and high sugar solution with 23.1 and 18.9 g/L of D-fructose and D-glucose) for 6 months. Concomitantly to WD, the animals received glyphosate (0.05, 5, or 50 mg/kg/day), 2,4-D (0.02, 2 or 20 mg/kg/day) or their mixture (0, 05 + 0.02, 5 + 2, or 50 + 20 mg/kg/day) by intragastrical administration (5×/week). Doses were based on Acceptable Daily Intake (ADIs) or No Observed Adverse Effect Level (NOAEL) values. Herbicide exposure did not alter the WD-induced obesity, hypercholesterolemia and hyperglycemia. WD induced sperm cell abnormalities, reduced the number, volume and area of Leydig cells, enhanced the frequency of epididymal abnormalities, decreased the proliferation in both germinal and epididymal epithelia, and reduced the number of androgen receptor (AR) positive epididymal cells. Remarkably, the herbicide mixtures promoted such WD-induced effects: increased the frequency of sperm cell and epididymal abnormalities (absence of sperm, cytoplasmic vacuoles, and clear cell hypertrophy) (5 + 2 and 50 + 20 doses); decreased Leydig cell nuclei volume and area (5 + 2 and 50 + 20 doses), reduced epididymal cell proliferation (all mixtures), and AR expression (50 + 20 dose). In addition, herbicide mixtures reduced serum testosterone levels (5 + 2 and 50 + 20 doses). Our findings indicate that the mixture of glyphosate and 2,4-D herbicides, mimicking environmentally relevant scenarios, promotes WD-induced changes in the male genital system.
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Affiliation(s)
- Leticia Cardoso Valente
- Faculty of Health Sciences, Federal University of Grande Dourados (UFGD), Dourados, Brazil
- Biosciences Institute, Department of Structural and Functional Biology, São Paulo State University (UNESP), Dourados, Brazil
- Experimental Research Unit (UNIPEX), Multimodel Drug Screening Platform - Laboratory of Chemically induced and Experimental Carcinogenesis (MDSP-LCQE), São Paulo State University (UNESP), Botucatu Medical School, Dourados, Brazil
| | - Beatriz de Matos Manoel
- Biosciences Institute, Department of Structural and Functional Biology, São Paulo State University (UNESP), Dourados, Brazil
| | - Ana Carolina Casali Reis
- Biosciences Institute, Department of Structural and Functional Biology, São Paulo State University (UNESP), Dourados, Brazil
| | - Julia Stein
- Biosciences Institute, Department of Structural and Functional Biology, São Paulo State University (UNESP), Dourados, Brazil
| | - Bárbara Campos Jorge
- Biosciences Institute, Department of Structural and Functional Biology, São Paulo State University (UNESP), Dourados, Brazil
| | - Luís Fernando Barbisan
- Biosciences Institute, Department of Structural and Functional Biology, São Paulo State University (UNESP), Dourados, Brazil
- Experimental Research Unit (UNIPEX), Multimodel Drug Screening Platform - Laboratory of Chemically induced and Experimental Carcinogenesis (MDSP-LCQE), São Paulo State University (UNESP), Botucatu Medical School, Dourados, Brazil
| | - Guilherme Ribeiro Romualdo
- Biosciences Institute, Department of Structural and Functional Biology, São Paulo State University (UNESP), Dourados, Brazil
- Experimental Research Unit (UNIPEX), Multimodel Drug Screening Platform - Laboratory of Chemically induced and Experimental Carcinogenesis (MDSP-LCQE), São Paulo State University (UNESP), Botucatu Medical School, Dourados, Brazil
| | - Arielle Cristina Arena
- Faculty of Health Sciences, Federal University of Grande Dourados (UFGD), Dourados, Brazil
- Biosciences Institute, Department of Structural and Functional Biology, São Paulo State University (UNESP), Dourados, Brazil
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Jaquez-Durán G, Arellano-Ortiz AL. Western diet components that increase intestinal permeability with implications on health. INT J VITAM NUTR RES 2023. [PMID: 38009780 DOI: 10.1024/0300-9831/a000801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Intestinal permeability is a physiological property that allows necessary molecules to enter the organism. This property is regulated by tight junction proteins located between intestinal epithelial cells. However, various factors can increase intestinal permeability (IIP), including diet. Specific components in the Western diet (WD), such as monosaccharides, fat, gluten, salt, alcohol, and additives, can affect the tight junctions between enterocytes, leading to increased permeability. This review explains how these components promote IIP and outlines their potential implications for health. In addition, we describe how a reduction in WD consumption may help improve dietary treatment of diseases associated with IIP. Research has shown that some of these components can cause changes in the gut microbiota, leading to dysbiosis, which can promote greater intestinal permeability and displacement of endotoxins into the bloodstream. These endotoxins include lipopolysaccharides derived from gram-negative bacteria, and their presence has been associated with various diseases, such as autoimmune, neurological, and metabolic diseases like diabetes and cardiovascular disease. Therefore, nutrition professionals should promote the reduction of WD consumption and consider the inclusion of healthy diet components as part of the nutritional treatment for diseases associated with increased intestinal permeability.
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Affiliation(s)
- Gilberto Jaquez-Durán
- Departamento de Ciencias de la Salud, División Multidisciplinaria de Ciudad Universitaria, Universidad Autónoma de Ciudad Juárez, México
| | - Ana Lidia Arellano-Ortiz
- Departamento de Ciencias de la Salud, División Multidisciplinaria de Ciudad Universitaria, Universidad Autónoma de Ciudad Juárez, México
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Begdache L, Ahmed E, Malik S, Karakaya MF. Dental Anxiety and Its Association with Dietary Intake and Food Groups: A Cross-Sectional Study. Dent J (Basel) 2023; 11:240. [PMID: 37886925 PMCID: PMC10606034 DOI: 10.3390/dj11100240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023] Open
Abstract
Although there is an established connection between diet and mental health, the relationship between diet and dental anxiety has not been examined yet. The purpose of this study was to fill this gap by assessing the association between diet quality, mental distress, and dental anxiety. The data was collected through an anonymous Google Forms survey. The survey consisted of a modified version of the validated Food-Mood Questionnaire and the Modified Dental Anxiety Scale with questions about demographics, dental health, and dental health anxieties. Data collection was performed over seven months, from April to October 2021. Data were analyzed using Pearson's correlation coefficient in SPSS version 25.0 and STATA 17 for sample size calculation, data processing and regression analyses. A total of 506 responses were collected. Our data verified that diet quality modulates dental anxiety. Women exhibited a stronger link with dental anxiety than men (p < 0.01). Consumption of sugary foods was associated with different attributes of dental anxiety (p < 0.01). Low-quality energy-dense foods and dairy were associated with dental anxiety, whereas caffeine, meat, nuts, and green leafy vegetables produced a negative correlation. This cross-sectional study provides proof of concept that dietary patterns are potentially associated with dental anxiety.
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Affiliation(s)
- Lina Begdache
- Health and Wellness Studies Department, Binghamton University, Binghamton, NY 13902, USA
| | - Eeshah Ahmed
- School of Dentistry, University of the Pacific Arthur A. Dugoni, San Francisco, CA 94103, USA;
| | - Sana Malik
- School of Dental Medicine, University at Buffalo, Buffalo, NY 14260, USA;
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Castillo P, Kuda O, Kopecky J, Pomar CA, Palou A, Palou M, Picó C. Stachydrine, N-acetylornithine and trimethylamine N-oxide levels as candidate milk biomarkers of maternal consumption of an obesogenic diet during lactation. Biofactors 2023; 49:1022-1037. [PMID: 37227188 DOI: 10.1002/biof.1974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 05/04/2023] [Indexed: 05/26/2023]
Abstract
We aimed to evaluate whether improving maternal diet during lactation in diet-induced obese rats reverts the impact of western diet (WD) consumption on the metabolome of milk and offspring plasma, as well as to identify potential biomarkers of these conditions. Three groups of dams were followed: control-dams (CON-dams), fed with standard diet (SD); WD-dams, fed with WD prior and during gestation and lactation; and reversion-dams (REV-dams), fed as WD-dams but moved to SD during lactation. Metabolomic analysis was performed in milk at lactation days 5, 10, and 15, and in plasma from their male and female offspring at postnatal day 15. Milk of WD-dams presented, throughout lactation and compared to CON-dams, altered profiles of amino acids and of the carnitine pool, accompanied by changes in other polar metabolites, being stachydrine, N-acetylornithine, and trimethylamine N-oxide the most relevant and discriminatory metabolites between groups. The plasma metabolome profile was also altered in the offspring of WD-dams in a sex-dependent manner, and stachydrine, ergothioneine and the acylcarnitine C12:1 appeared as the top three most discriminating metabolites in both sexes. Metabolomic changes were largely normalized to control levels both in the milk of REV-dams and in the plasma of their offspring. We have identified a set of polar metabolites in maternal milk and in the plasma of the offspring whose alterations may indicate maternal intake of an unbalanced diet during gestation and lactation. Levels of these metabolites may also reflect the beneficial effects of implementing a healthier diet during lactation.
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Affiliation(s)
- Pedro Castillo
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Ondrej Kuda
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jan Kopecky
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Catalina Amadora Pomar
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Andreu Palou
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Mariona Palou
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Catalina Picó
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
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Mukhtar S, Moradi A, Kodali A, Okoye C, Klein D, Mohamoud I, Olanisa OO, Parab P, Chaudhary P, Hamid P. On the Menu: Analyzing the Macronutrients, Micronutrients, Beverages, Dietary Patterns, and Pancreatic Cancer Risk. Cureus 2023; 15:e45259. [PMID: 37842365 PMCID: PMC10576649 DOI: 10.7759/cureus.45259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/13/2023] [Indexed: 10/17/2023] Open
Abstract
This narrative review summarizes the principal findings of observational studies, systematic reviews, and meta-analyses on diet and dietary patterns' role in the risk of pancreatic cancer. Etiologically pancreatic cancer is multifactorial. Evidence exists of an association between nutrients, dietary patterns, and pancreatic cancer. An extensive literature search was conducted on PubMed, Cochrane, and Google Scholar. A thorough search of articles published in English till May 2023 and related to the review was performed. The relationship between all macronutrients, micronutrients, and various dietary patterns with the risk of pancreatic cancer was assessed. It is concluded that a diet high in nutrients like red and processed meat, refined sugars, saturated and monounsaturated fats, alcohol, copper, and a Western dietary pattern can increase the likelihood of pancreatic cancer. Contrary to this, a diet consisting of fruits, vegetables, appropriate quantities of vitamins and minerals, and a Mediterranean dietary pattern is associated with a decreased risk of pancreatic cancer.
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Affiliation(s)
- Sonia Mukhtar
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Ali Moradi
- Medicine, Semmelweis University, Budapest, HUN
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Athri Kodali
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Chiugo Okoye
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Dhadon Klein
- Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Iman Mohamoud
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Olawale O Olanisa
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Panah Parab
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Priti Chaudhary
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Pousette Hamid
- Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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11
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Raber J, Sharpton TJ. Gastrointestinal Dysfunction in Neurological and Neurodegenerative Disorders. Semin Neurol 2023; 43:634-644. [PMID: 37607587 PMCID: PMC10953489 DOI: 10.1055/s-0043-1771459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Increasing research links the gut microbiome to neurodegenerative disorders. The gut microbiome communicates with the central nervous system via the gut-brain axis and affects behavioral and cognitive phenotypes. Dysbiosis (a dysfunctional microbiome) drives increased intestinal permeability and inflammation that can negatively affect the brain via the gut-brain axis. Healthier metabolic and lipid profiles and cognitive phenotypes are observed in individuals with more distinct microbiomes. In this review, we discuss the role of the gut microbiome and gut-brain axis in neurodegenerative diseases such as Parkinson's disease and Alzheimer's disease and related animal models, in cancer and cancer treatments, and in metabolic syndrome. We also discuss strategies to improve the gut microbiome and ultimately brain function. Because healthier cognitive phenotypes are observed in individuals with more distinct microbiomes, increased efforts are warranted to develop therapeutic strategies for those at increased risk of developing neurological disorders and patients diagnosed with those disorders.
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Affiliation(s)
- Jacob Raber
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, Oregon
- Division of Neuroscience, Oregon National Primate Research Center, Portland, Oregon
- Department of Neurology, Oregon Health & Science University, Portland, Oregon
- Department of Psychiatry, Oregon Health & Science University, Portland, Oregon
- Department of Radiation Medicine, Oregon Health & Science University, Portland, Oregon
- College of Pharmacy, Oregon State University, Corvallis, Oregon, Oregon
| | - Thomas J. Sharpton
- Department of Microbiology, Oregon State University, Corvallis, Oregon
- Department of Statistics, Oregon State University, Corvallis, Oregon
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12
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Murashov AK, Pak ES, Mar J, O'Brien K, Fisher-Wellman K, Bhat KM. Paternal Western diet causes transgenerational increase in food consumption in Drosophila with parallel alterations in the offspring brain proteome and microRNAs. FASEB J 2023; 37:e22966. [PMID: 37227156 DOI: 10.1096/fj.202300239rr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 04/20/2023] [Accepted: 04/26/2023] [Indexed: 05/26/2023]
Abstract
Several lines of evidence indicate that ancestral diet might play an important role in determining offspring's metabolic traits. However, it is not yet clear whether ancestral diet can affect offspring's food choices and feeding behavior. In the current study, taking advantage of Drosophila model system, we demonstrate that paternal Western diet (WD) increases offspring food consumption up to the fourth generation. Paternal WD also induced alterations in F1 offspring brain proteome. Using enrichment analyses of pathways for upregulated and downregulated proteins, we found that upregulated proteins had significant enrichments in terms related to translation and translation factors, whereas downregulated proteins displayed enrichments in small molecule metabolic processes, TCA cycles, and electron transport chain (ETC). Using MIENTURNET miRNA prediction tool, dme-miR-10-3p was identified as the top conserved miRNA predicted to target proteins regulated by ancestral diet. RNAi-based knockdown of miR-10 in the brain significantly increased food consumption, implicating miR-10 as a potential factor in programming feeding behavior. Together, these findings suggest that ancestral nutrition may influence offspring feeding behavior through alterations in miRNAs.
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Affiliation(s)
- Alexander K Murashov
- Department of Physiology & East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, North Carolina, USA
| | - Elena S Pak
- Department of Physiology & East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, North Carolina, USA
| | - Jordan Mar
- Department of Molecular Medicine, University of South Florida, Tampa, Florida, USA
| | - Kevin O'Brien
- Department of Biostatistics, College of Allied Health Sciences, East Carolina University, Greenville, North Carolina, USA
| | - Kelsey Fisher-Wellman
- Department of Physiology & East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, North Carolina, USA
| | - Krishna M Bhat
- Department of Molecular Medicine, University of South Florida, Tampa, Florida, USA
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13
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Park S, Zhang T, Kang S. Fecal Microbiota Composition, Their Interactions, and Metagenome Function in US Adults with Type 2 Diabetes According to Enterotypes. Int J Mol Sci 2023; 24:ijms24119533. [PMID: 37298483 DOI: 10.3390/ijms24119533] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/24/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
T2DM etiology differs among Asians and Caucasians and may be associated with gut microbiota influenced by different diet patterns. However, the association between fecal bacterial composition, enterotypes, and T2DM susceptibility remained controversial. We investigated the fecal bacterial composition, co-abundance network, and metagenome function in US adults with T2DM compared to healthy adults based on enterotypes. We analyzed 1911 fecal bacterial files of 1039 T2DM and 872 healthy US adults from the Human Microbiome Projects. Operational taxonomic units were obtained after filtering and cleaning the files using Qiime2 tools. Machine learning and network analysis identified primary bacteria and their interactions influencing T2DM incidence, clustered into enterotypes, Bacteroidaceae (ET-B), Lachnospiraceae (ET-L), and Prevotellaceae (ET-P). ET-B showed higher T2DM incidence. Alpha-diversity was significantly lower in T2DM in ET-L and ET-P (p < 0.0001), but not in ET-B. Beta-diversity revealed a distinct separation between T2DM and healthy groups across all enterotypes (p < 0.0001). The XGBoost model exhibited high accuracy and sensitivity. Enterocloster bolteae, Facalicatena fissicatena, Clostridium symbiosum, and Facalibacterium prausnitizii were more abundant in the T2DM group than in the healthy group. Bacteroides koreensis, Oscillibacter ruminantium, Bacteroides uniformis, and Blautia wexlerae were lower in the T2DM than in the healthy group regardless of the enterotypes in the XGBoost model (p < 0.0001). However, the patterns of microbial interactions varied among different enterotypes affecting T2DM risk. The interaction between fecal bacteria was more tightly regulated in the ET-L than in the ET-B and ET-P groups (p < 0.001). Metagenomic analysis revealed an inverse association between bacteria abundance in T2DM, energy utility, butanoate and propanoate metabolism, and the insulin signaling pathway (p < 0.0001). In conclusion, fecal bacteria play a role in T2DM pathogenesis, particularly within different enterotypes, providing valuable insights into the link between gut microbiota and T2DM in the US population.
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Affiliation(s)
- Sunmin Park
- Department of Food and Nutrition, Obesity/Diabetes Research Center, Hoseo University, 165 Sechul-Ri, Asan 31499, Republic of Korea
- Department of Bioconvergence, Hoseo University, Asan 31499, Republic of Korea
| | - Ting Zhang
- Department of Bioconvergence, Hoseo University, Asan 31499, Republic of Korea
| | - Suna Kang
- Department of Food and Nutrition, Obesity/Diabetes Research Center, Hoseo University, 165 Sechul-Ri, Asan 31499, Republic of Korea
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Tsai HH, Yu JC, Hsu HM, Chu CH, Chang TM, Hong ZJ, Feng AC, Fu CY, Hsu KF, Dai MS, Liao GS. The Risk of Breast Cancer between Western and Mediterranean Dietary Patterns. Nutrients 2023; 15:2057. [PMID: 37432206 DOI: 10.3390/nu15092057] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/13/2023] [Accepted: 04/18/2023] [Indexed: 07/12/2023] Open
Abstract
Breast cancer is a significant public health problem globally and prevention strategies have become of great interest as its incidence rises. Exploring the connection between dietary patterns and the reduction of breast cancer risk is considered a promising approach. High levels of fiber, phytochemicals, a good antioxidant profile, and a composition of advantageous fatty acids are characteristics of healthy dietary programs such as the Mediterranean diet. This review summarized and discussed the active compounds that are considered important in preventing breast cancer, including dietary components from recent related reports. These include polyunsaturated fatty acids, fiber, phytochemicals, and alcohol. Although the exact mechanism for preventing breast cancer using these dietary factors is not well understood, the combination of all the elements in a healthy diet plays a role in reducing breast cancer risk. Considering the elevated probability of breast cancer relapse and mortality, it is crucial to investigate the correlation between a nutritious dietary pattern and breast cancer, while identifying bioactive components that have the potential to mitigate the risk of breast cancer incidence.
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Affiliation(s)
- Hsueh-Han Tsai
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Jyh-Cherng Yu
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Huan-Ming Hsu
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Chi-Hong Chu
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Tzu-Ming Chang
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Zhi-Jie Hong
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - An-Chieh Feng
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Chun-Yu Fu
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Kuo-Feng Hsu
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Ming-Shen Dai
- Division of Hematology/Oncology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Guo-Shiou Liao
- Division of General Surgery, Department of Surgery, Tri-Services General Hospital, National Defense Medical Center, Taipei 114, Taiwan
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Seel W, Reiners S, Kipp K, Simon MC, Dawczynski C. Role of Dietary Fiber and Energy Intake on Gut Microbiome in Vegans, Vegetarians, and Flexitarians in Comparison to Omnivores-Insights from the Nutritional Evaluation (NuEva) Study. Nutrients 2023; 15:nu15081914. [PMID: 37111133 PMCID: PMC10146654 DOI: 10.3390/nu15081914] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/07/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
In recent years, there has been a global trend towards a plant-based lifestyle. In the NuEva study, dietary self-reports of 258 participants following one of four diets (Western diet (WD), flexitarians (Flex), vegetarians (VG), and vegans (VN)) were related to fecal microbiome composition. Reduced consumption of animal products (VN < VG < Flex < WD) was associated with a decreased intake of energy (p < 0.05), and an increased intake of soluble and non-soluble dietary fibers (p < 0.05). We observed the lowest average microbiome diversity in vegans and the highest in WD. Compared to WD, VG (p < 0.05) and VN (p < 0.01) differed significantly in their bacterial composition. These data were related to dietary fiber intake. Furthermore, we identified 14 diet-specific biomarkers at the genus level by using LefSe analysis. Of these, 11 showed minimum or maximum counts in WD or VN. While the VN-specific species were inversely associated with cardiovascular risk factors, a positive association was detected for the WD-specific species. Identifying biomarkers for the diets on extreme ends of the spectrum (WD and VN) and their association with cardiovascular risk factors provides a solid evidence base highlighting the potential and the need for the development of personalized recommendations dependent on dietary patterns. Even so, the mechanisms underlying these diet-specific differences in microbiome composition cannot yet be clearly assessed. The elucidation of these associations will provide the basis for personalized nutritional recommendations based on the microbiome.
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Affiliation(s)
- Waldemar Seel
- Nutrition and Microbiota, Institute of Nutrition and Food Sciences, University of Bonn, 53012 Bonn, Germany
| | - Sarah Reiners
- Junior Research Group Nutritional Concepts, Institute of Nutrition, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Kristin Kipp
- Department of Pediatrics and Adolescent Medicine, Sophien- and Hufeland Hospital, Henry-van-de-Velde-Str. 1, 99425 Weimar, Germany
| | - Marie-Christin Simon
- Nutrition and Microbiota, Institute of Nutrition and Food Sciences, University of Bonn, 53012 Bonn, Germany
| | - Christine Dawczynski
- Junior Research Group Nutritional Concepts, Institute of Nutrition, Friedrich Schiller University Jena, 07743 Jena, Germany
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16
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Seufert AL, Napier BA. A new frontier for fat: dietary palmitic acid induces innate immune memory. Immunometabolism (Cobham) 2023; 5:e00021. [PMID: 37197687 PMCID: PMC10184819 DOI: 10.1097/in9.0000000000000021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 03/20/2023] [Indexed: 05/19/2023]
Abstract
Dietary saturated fats have recently been appreciated for their ability to modify innate immune cell function, including monocytes, macrophages, and neutrophils. Many dietary saturated fatty acids (SFAs) embark on a unique pathway through the lymphatics following digestion, and this makes them intriguing candidates for inflammatory regulation during homeostasis and disease. Specifically, palmitic acid (PA) and diets enriched in PA have recently been implicated in driving innate immune memory in mice. PA has been shown to induce long-lasting hyper-inflammatory capacity against secondary microbial stimuli in vitro and in vivo, and PA-enriched diets alter the developmental trajectory of stem cell progenitors in the bone marrow. Perhaps the most relevant finding is the ability of exogenous PA to enhance clearance of fungal and bacterial burdens in mice; however, the same PA treatment enhances endotoxemia severity and mortality. Westernized countries are becoming increasingly dependent on SFA-enriched diets, and a deeper understanding of SFA regulation of innate immune memory is imperative in this pandemic era.
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Affiliation(s)
- Amy L. Seufert
- Department of Biology and Center for Life in Extreme Environments, Portland State University, Portland, OR, USA
| | - Brooke A. Napier
- Department of Biology and Center for Life in Extreme Environments, Portland State University, Portland, OR, USA
- *Correspondence: Brooke A. Napier, E-mail:
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17
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Portes J, Bullón B, Gallardo I, Fernandez-Riejos P, Quiles JL, Giampieri F, Bullón P. Prevalence of undiagnosed diabetes and prediabetes related to periodontitis and its risk factors in elderly individuals. J Dent 2023; 132:104480. [PMID: 36948381 DOI: 10.1016/j.jdent.2023.104480] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 03/02/2023] [Accepted: 03/09/2023] [Indexed: 03/24/2023] Open
Abstract
OBJECTIVE The prevalence of undiagnosed diabetes was estimated to increase with age and can reach 3.5%. The purpose of the study was to evaluate the prevalence of undiagnosed diabetes and prediabetes in the elderly patients who attended a dental clinic and to find common risk factors. METHODS Male patients, older than 50 years, attended their first dental visit to the School of Dentistry for a period of two years, and it was proposed to evaluate undiagnosed type 2 diabetes mellitus. Periodontal, biochemical, microbiological examinations, nutritional profile, and physical activity were performed. RESULTS A total of 106 patients were examined, 6 (5.6%) had diabetes, and 37 (34.9%) had prediabetes without prior diagnosis. The severity of periodontitis was greater in patients with diabetes. Most of the patients were overweight and had increased systolic blood pressure. Patients with prediabetes and periodontitis had a low adherence to the Mediterranean diet. Tannerella forsythia was present in more patients with periodontitis, and the prevalence of Aggregatibacter actinomycetemcomitans is practically absent in groups with periodontitis, except for the group with diabetes. CONCLUSIONS In the population studied, the prevalence of patients without a diagnosis of diabetes and prediabetes was very high and underestimated. The increased severity of periodontitis in patients with diabetes and in conjunction with the high level of cortisol seen in patients with periodontitis, especially those with diabetes, emphasize the dysregulation of the immunoinflammatory system. CLINICAL SIGNIFICANCE It is essential to add all this data to our dental practice to cover patient health with a broader landscape.
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Affiliation(s)
- Juliana Portes
- Department of Periodontology, Dental School, University of Seville, C/Avicena, s/n, 41009 Seville, Spain; Dental School, Veiga de Almeida University, Rua Ibituruna, 108, 20271-020, Maracanã, Rio de Janeiro, Brazil
| | - Beatriz Bullón
- Department of Periodontology, Dental School, University of Seville, C/Avicena, s/n, 41009 Seville, Spain
| | - Isabel Gallardo
- Department of Periodontology, Dental School, University of Seville, C/Avicena, s/n, 41009 Seville, Spain
| | | | - Jose Luis Quiles
- Department of Physiology, Institute of Nutrition and Food Technology 'José Mataix', Center for Biomedical Research, Universidad de Granada, 18071 Armilla, Spain
| | - Francesca Giampieri
- Resarch Group on Food, Nutritional Biochemistry and Health. Univeridad Europea del Atlantico.39011 Santander, Spain
| | - Pedro Bullón
- Department of Periodontology, Dental School, University of Seville, C/Avicena, s/n, 41009 Seville, Spain.
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Delghingaro-Augusto V, Hosaka A, Estaphan S, Richardson A, Dahlstrom JE, Nolan CJ. High Dietary Iron in Western Diet-Fed Male Rats Causes Pancreatic Islet Injury and Acute Pancreatitis. J Nutr 2023; 153:723-732. [PMID: 36931751 DOI: 10.1016/j.tjnut.2023.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/30/2022] [Accepted: 01/06/2023] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND High dietary iron has been linked to an increased type 2 diabetes risk. We have previously shown that intrauterine growth restriction (IUGR) and feeding a Western diet (WD) to male Sprague-Dawley rats independently, as well as together, cause pancreatic islet inflammation, fibrosis, and hemosiderosis. OBJECTIVES To investigate whether iron has a role in the pathogenesis of this inflammatory islet injury caused by IUGR and WD intake. METHODS Male Sprague-Dawley offspring of bilateral uterine artery ligated (IUGR) and sham-operated (Sham) dams, fostered to nonoperated dams, were fed a WD [45% sucrose, 19.4% protein and 23% fat (w/w)] containing low iron (LI, 20 mg/kg) or high iron (HI, 500 mg/kg) from weaning. Four groups were studied: Sham-LI, Sham-HI, IUGR-LI, and IUGR-HI. Serial measurements of rat body weight, blood glucose, lipids and insulin, an intraperitoneal glucose tolerance test (age 13 wk), and histological analysis of pancreas and liver (age 14 wk) were recorded. The effects of iron, IUGR, and their interaction, on these measurements have been analyzed. RESULTS WD with HI compared with LI caused an 11% greater weight gain by age 14 wk (P < 0.001), impaired glucose tolerance [AUC for glucose (G-AUC) 17% higher; P < 0.001), acute pancreatitis (17/18, HI; 6/17, LI; P < 0.001), pancreas-associated fat necrosis and saponification (7/18, HI; 0/17 LI; P < 0.01), and a trend to islet fibrotic injury (7/18, HI; 1/17 LI; P = 0.051). Although pancreatic and hepatic steatosis was evident in almost all WD-fed rats, pancreatic and hepatic iron accumulation was prevalent only in HI-fed rats (P < 0.0001 for both), being only mild in the livers. IUGR, independent of dietary iron, also caused impairment in glucose tolerance (G-AUC: 17% higher; P < 0.05). CONCLUSIONS A postweaning WD containing HI, independent of IUGR, causes acute pancreatitis and islet injury in Sprague-Dawley rats suggesting a role of dietary iron in the development of steatopancreatitis.
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Affiliation(s)
- Viviane Delghingaro-Augusto
- Australian National University Medical School, Australian National University, Canberra, Australia; Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australia.
| | - Ayumi Hosaka
- Faculty of Veterinary Science, University of Sydney, Camperdown, Australia; Pre-Clinical Research Services and Education, The Canberra Hospital, Garran, Australia
| | - Suzanne Estaphan
- Australian National University Medical School, Australian National University, Canberra, Australia
| | - Alice Richardson
- Statistical Support Network, Australian National University, Canberra, Australia
| | - Jane E Dahlstrom
- Australian National University Medical School, Australian National University, Canberra, Australia; Department of Anatomical Pathology, ACT Pathology, The Canberra Hospital, Australia
| | - Christopher J Nolan
- Australian National University Medical School, Australian National University, Canberra, Australia; Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australia; Department of Endocrinology, The Canberra Hospital, Garran, Australia
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19
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Bacil GP, Romualdo GR, Piagge PMFD, Cardoso DR, Vinken M, Cogliati B, Barbisan LF. Unraveling Hepatic Metabolomic Profiles and Morphological Outcomes in a Hybrid Model of NASH in Different Mouse Strains. Antioxidants (Basel) 2023; 12:antiox12020290. [PMID: 36829849 PMCID: PMC9952348 DOI: 10.3390/antiox12020290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 01/31/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) encompasses nonalcoholic steatohepatitis (NASH) and affects 25% of the global population. Although a plethora of experimental models for studying NASH have been proposed, still scarce findings regarding the hepatic metabolomic/molecular profile. In the present study, we sought to unravel the hepatic metabolomic profile of mice subjected to a hybrid model of NASH, by combining a Western diet and carbon tetrachloride administration, for 8 weeks, in male C57BL/6J and BALB/c mice. In both mouse strains, the main traits of NASH-metabolic (glucose intolerance profile), morphologic (extensive microvesicular steatosis and fibrosis, lobular inflammation, and adipose tissue-related inflammation/hypertrophy), and molecular (impaired Nrf2/NF-κB pathway dynamics and altered metabolomic profile)-were observed. The hepatic metabolomic profile revealed that the hybrid protocol impaired, in both strains, the abundance of branched chain-aromatic amino acids, carboxylic acids, and glycosyl compounds, that might be linked to the Nrf2 pathway activation. Moreover, we observed a strain-dependent hepatic metabolomic signature, in which the tricarboxylic acid metabolites and pyruvate metabolism were dissimilarly modulated in C57BL/6J and BALB/c mice. Thus, we provide evidence that the strain-dependent hepatic metabolomic profile might be linked to the distinct underlying mechanisms of NASH, also prospecting potential mechanistic insights into the corresponding disease.
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Affiliation(s)
- Gabriel P. Bacil
- Department of Pathology, Botucatu Medical School (FMB), São Paulo State University (UNESP), Botucatu 18618-689, Brazil
| | - Guilherme R. Romualdo
- Department of Pathology, Botucatu Medical School (FMB), São Paulo State University (UNESP), Botucatu 18618-689, Brazil
- Department of Structural and Functional Biology, Biosciences Institute, São Paulo State University (UNESP), Botucatu 18618-689, Brazil
| | - Priscila M. F. D. Piagge
- Department of Chemistry and Molecular Physics, São Carlos Institute of Chemistry (IQSC), University of São Paulo (USP), São Carlos 13566-590, Brazil
| | - Daniel R. Cardoso
- Department of Chemistry and Molecular Physics, São Carlos Institute of Chemistry (IQSC), University of São Paulo (USP), São Carlos 13566-590, Brazil
| | - Mathieu Vinken
- Department of Pharmaceutical and Pharmacological Sciences, University of Vrije, 1090 Brussel, Belgium
| | - Bruno Cogliati
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo (USP), São Paulo 05508-270, Brazil
| | - Luís F. Barbisan
- Department of Structural and Functional Biology, Biosciences Institute, São Paulo State University (UNESP), Botucatu 18618-689, Brazil
- Correspondence: ; Tel.: +55-14-3880-0469
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20
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Skoracka K, Hryhorowicz S, Rychter AM, Ratajczak AE, Szymczak-Tomczak A, Zawada A, Słomski R, Dobrowolska A, Krela-Kaźmierczak I. Why are western diet and western lifestyle pro-inflammatory risk factors of celiac disease? Front Nutr 2023; 9:1054089. [PMID: 36742009 PMCID: PMC9895111 DOI: 10.3389/fnut.2022.1054089] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 12/31/2022] [Indexed: 01/21/2023] Open
Abstract
The prevalence of celiac disease increased in recent years. In addition to the genetic and immunological factors, it appears that environmental determinants are also involved in the pathophysiology of celiac disease. Gastrointestinal infections impact the development of celiac disease. Current research does not directly confirm the protective effect of natural childbirth and breastfeeding on celiac disease. However, it seems that in genetically predisposed children, the amount of gluten introduced into the diet may have an impact on celiac disease development. Also western lifestyle, including western dietary patterns high in fat, sugar, and gliadin, potentially may increase the risk of celiac disease due to changes in intestinal microbiota, intestinal permeability, or mucosal inflammation. Further research is needed to expand the knowledge of the relationship between environmental factors and the development of celiac disease to define evidence-based preventive interventions against the development of celiac disease. The manuscript summarizes current knowledge on factors predisposing to the development of celiac disease including factors associated with the western lifestyle.
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Affiliation(s)
- Kinga Skoracka
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznań, Poland,Doctoral School, Poznan University of Medical Sciences, Poznań, Poland,*Correspondence: Kinga Skoracka ✉
| | | | - Anna Maria Rychter
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznań, Poland,Doctoral School, Poznan University of Medical Sciences, Poznań, Poland
| | - Alicja Ewa Ratajczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznań, Poland,Doctoral School, Poznan University of Medical Sciences, Poznań, Poland
| | - Aleksandra Szymczak-Tomczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznań, Poland
| | - Agnieszka Zawada
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznań, Poland
| | - Ryszard Słomski
- Institute of Human Genetics, Polish Academy of Sciences, Poznań, Poland
| | - Agnieszka Dobrowolska
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznań, Poland
| | - Iwona Krela-Kaźmierczak
- Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Poznań, Poland
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21
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Mascarenhas P, Furtado JM, Almeida SM, Ferraz ME, Ferraz FP, Oliveira P. Pediatric Overweight, Fatness and Risk for Dyslipidemia Are Related to Diet: A Cross-Sectional Study in 9-year-old Children. Nutrients 2023; 15:329. [PMID: 36678200 PMCID: PMC9865454 DOI: 10.3390/nu15020329] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/03/2023] [Accepted: 01/06/2023] [Indexed: 01/12/2023] Open
Abstract
Pediatric overweight, dyslipidemia and insulin resistance can result from unhealthy lifestyle habits and increase morbidity and mortality in adulthood. Herein, we evaluated the relationship between diet and physical activity patterns with the metabolic health of 9-year-old school children. Measurements included anthropometry, adiposity, lipid, and glycemic profiles. Questionnaires evaluated diet and physical activity. Exploratory factor analysis (EFA) screened for diet patterns, and multilevel models evaluated diet and physical activity patterns against overweight, dyslipidemia, and insulin resistance markers across schools and children. EFA highlighted two diet patterns, Western and Traditional. Food rich in fat, salt, and sugar and fewer vegetables and fruits defined the Western pattern. The Traditional pattern, linked to healthier eating habits, had analogies to the Mediterranean diet. Overall, 39% of the children were overweight (including the obese), while 62% presented cardiovascular risk factors on their lipid profiles. Normal-weight children presented 60% high cholesterol incidence. Global insulin resistance incidence was 4.1%, but almost doubled among the overweight/obese. The Westernized diet consistently linked to worse cardiovascular risk markers, even independently of physical practice. Intensive or competitive physical activity was associated with decreased triglycerides (p = 0.003), regardless of diet. Future prospective studies are warranted to validate these results externally.
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Affiliation(s)
- Paulo Mascarenhas
- Centro de Genética Médica e Nutrição Pediátrica Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Monte de Caparica, Portugal
| | - José M. Furtado
- Centro de Genética Médica e Nutrição Pediátrica Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Monte de Caparica, Portugal
| | - Sílvia M. Almeida
- Centro de Genética Médica e Nutrição Pediátrica Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Monte de Caparica, Portugal
| | - Maria E. Ferraz
- Centro de Genética Médica e Nutrição Pediátrica Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Monte de Caparica, Portugal
| | - Fernando P. Ferraz
- Centro de Genética Médica e Nutrição Pediátrica Egas Moniz, Instituto Universitário Egas Moniz, 2829-511 Monte de Caparica, Portugal
| | - Pedro Oliveira
- Department of Population Studies, ICBAS—Instituto de Ciências Biomédicas Abel Salazar, University of Porto, 4050-313 Porto, Portugal
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22
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Szot M, Frączek B, Tyrała F. Nutrition Patterns of Polish Esports Players. Nutrients 2022; 15. [PMID: 36615806 DOI: 10.3390/nu15010149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/22/2022] [Accepted: 12/24/2022] [Indexed: 12/31/2022] Open
Abstract
The aim of this study was to quantify the dietary patterns (DPs) of Polish esports players aged 18-26 years. Data were obtained via questionnaires that assessed dietary habits and frequency of food consumption. Dietary patterns were derived using Principal Component Analysis (PCA) and Factor Analysis (FA). In total, nine distinct DPs were identified. Eight DPs were considered unhealthy; 'fast food', 'High-processed food, meat and confectionery', 'Sweet', 'Fat-diary products', 'Vegetable-fruit', 'Spices and additives', 'Fats' and 'Cereal'; and only one was deemed healthy. E-athletes presented mostly poor dietary habits, which included: irregular eating of meals, frequent snacking, at least three meals a day and composition of snacks, frying of meat dishes and sweetening of hot drinks. Healthy dietary habits included proper hydration during the day and consumption of mainly non-sparkling water. The unbalanced and largely unhealthy dietary habits of esports players raise health concerns for these e-athletes, particularly when combined with a sedentary lifestyle. Future research could assess the nutritional knowledge of this group as it relates to national guidelines, investigate interventions designed to introduce healthier eating options into their lifestyle and examine the relationship between DPs and health or cognitive performance.
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Singh RB, Nabavizadeh F, Fedacko J, Pella D, Vanova N, Jakabcin P, Fatima G, Horuichi R, Takahashi T, Mojto V, Juneja L, Watanabe S, Jakabcinova A. Dietary Approaches to Stop Hypertension via Indo-Mediterranean Foods, May Be Superior to DASH Diet Intervention. Nutrients 2022; 15:nu15010046. [PMID: 36615704 PMCID: PMC9824062 DOI: 10.3390/nu15010046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 11/24/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022] Open
Abstract
Western-type diet with high salt and sugar, sedentary behavior, obesity, tobacco and alcoholism are important risk factors for hypertension. This review aims to highlight the role of western diet-induced oxidative stress and inflammation in the pathogenesis of hypertension and the role of various types of diets in its prevention with reference to dietary approaches to stop hypertension (DASH) diet. It seems that it is crucial to alter the western type of diet because such diets can also predispose all CVDs. Western diet-induced oxidative stress is characterized by excessive production of reactive oxygen species (ROS) with an altered oxidation-reduction (redox) state, leading to a marked increase in inflammation and vascular dysfunction. Apart from genetic and environmental factors, one important cause for differences in the prevalence of hypertension in various countries may be diet quality, deficiency in functional foods, and salt consumption. The role of the DASH diet has been established. However, there are gaps in knowledge about the role of some Indo-Mediterranean foods and Japanese foods, which have been found to decrease blood pressure (BP) by improving vascular function. The notable Indo-Mediterranean foods are pulses, porridge, spices, and millets; fruits such as guava and blackberry and vegetables, which may also decrease BPs. The Japanese diet consists of soya tofu, whole rice, in particular medical rice, vegetables and plenty of fish rich in fish oil, fish peptides and taurine that are known to decrease BPs. Epidemiological studies and randomized, controlled trials have demonstrated the role of these diets in the prevention of hypertension and metabolic diseases. Such evidence is still meager from Japan, although the prevalence of hypertension is lower (15-21%) compared to other developed countries, which may be due to the high quality of the Japanese diet. Interestingly, some foods, such as berries, guava, pumpkin seeds, carrots, soya beans, and spices, have been found to cause a decrease in BPs. Omega-3 fatty acids, fish peptide, taurine, dietary vitamin D, vitamin C, potassium, magnesium, flavonoids, nitrate and l-arginine are potential nutrients that can also decrease BPs. Larger cohort studies and controlled trials are necessary to confirm our views.
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Affiliation(s)
- Ram B. Singh
- Halberg Hospital and Research Institute, Moradabad 244001, India
| | - Fatemeh Nabavizadeh
- Department of Cardiology, Emirates Hospital, Dubai 999041, United Arab Emirates
| | - Jan Fedacko
- Department of Gerontology and Geriatric, PJ Safarik University and MEDIPARK—University Research Park, PJ Safarik University, 1, 041-90 Kosice, Slovakia
- Correspondence:
| | - Dominik Pella
- 1st Department of Cardiology, PJ Safarik University Faculty of Medicine and East Slovak Institute for Cardiovascular Disease, 040-11 Kosice, Slovakia
| | - Natalia Vanova
- Department of Internal Medicine, PJ Safarik University and Agel Hospital Kosice-Saca, 040-11 Kosice, Slovakia
| | - Patrik Jakabcin
- Department of Social and Clinical Pharmacy, Faculty of Pharmacy in Hradec Králové, Charles University, 10000 Prague, Czech Republic
| | - Ghizal Fatima
- Era Medical College, Era University, Lucknow 226001, India
| | - Rie Horuichi
- Department of Food Sciences and Nutrition, Faculty of Human Environmental Sciences, Mukogawa Women’s University, Nishinomiya City 663-8558, Japan
| | - Toru Takahashi
- Department of Nutrition, Faculty of Nutrition, Kanazawa Gakuin University, Kanazawa City 920-1392, Japan
| | - Viliam Mojto
- Department of Internal Medicine, Comenius University, 813-72 Bratislava, Slovakia
| | - Lekh Juneja
- Executive Vice President, Kameda Seika Co., Ltd., Tokyo 160-0005, Japan
| | | | - Andrea Jakabcinova
- Department of Gerontology and Geriatric, Faculty of Medicine, PJ Safarik University and MEDIPARK—University Research Park, PJ Safarik University, 040-11 Kosice, Slovakia
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Aloysius TA, Tillander V, Pedrelli M, Dankel SN, Berge RK, Bjørndal B. Plasma Cholesterol- and Body Fat-Lowering Effects of Chicken Protein Hydrolysate and Oil in High-Fat Fed Male Wistar Rats. Nutrients 2022; 14. [PMID: 36558523 DOI: 10.3390/nu14245364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 12/01/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
Rest raw materials provide a new source of bioactive dietary ingredients, and this study aimed to determine the health effects of diets with chicken protein hydrolysate (CPH) and chicken oil (CO) generated from deboned chicken meat. Male Wistar rats (n = 56) were divided into seven groups in three predefined sub-experiments to study the effects of protein source (casein, chicken fillet, pork fillet, and CPH), the dose-effect of CPH (50% and 100% CPH), and the effects of combining CPH and CO. Rats were fed high-fat diets for 12 weeks, and casein and chicken fillet were used as controls in all sub-experiments. While casein, chicken-, or pork fillet diets resulted in similar weight gain and plasma lipid levels, the CPH diet reduced plasma total cholesterol. This effect was dose dependent and accompanied with the reduced hepatic activities of acetyl-CoA carboxylase and fatty acid synthase. Further, rats fed combined CPH and CO showed lower weight gain, and higher hepatic mitochondrial fatty acid oxidation, plasma L-carnitine, short-chain acylcarnitines, TMAO, and acetylcarnitine/palmitoylcarnitine. Thus, in male Wistar rats, CPH and CO lowered plasma cholesterol and increased hepatic fatty acid oxidation compared to whole protein diets, pointing to potential health-beneficial bioactive properties of these processed chicken rest raw materials.
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Mishima MDV, Da Silva BP, Gomes MJC, Toledo RCL, Mantovani HC, José VPBS, Costa NMB, Tako E, Martino HSD. Effect of Chia (Salvia hispanica L.) Associated with High-Fat Diet on the Intestinal Health of Wistar Rats. Nutrients 2022; 14. [PMID: 36432610 DOI: 10.3390/nu14224924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/17/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022] Open
Abstract
A direct correlation has been reported between excessive fat intake and the development and progression of various enteropathies. Plant foods may contain bioactive compounds and non-digestible dietary fiber, with potential to improve intestinal health. Chia is a good source of dietary fiber and bioactive compounds. Our study evaluated the role of chia flour associated with a high-fat diet (HFD) on colon histomorphometry, intestinal functionality and intestinal microbiome composition and function in Wistar rats. The study used 32 young male rats separated into four groups to receive a standard diet (SD) or HFD, with or without chia, for 35 days. At the end of the study, the cecum, cecal content and duodenum were collected. The consumption of chia increased the production of short-chain fatty acids and improved fecal moisture. Chia consumption improved the circular muscle layer in the SD group. The diversity and abundance of intestinal bacteria were not affected, but increased richness was observed in the microbiome of the SD+chia group. Moreover, chia consumption decreased the expression of proteins involved in intestinal functionality. Chia consumption improved intestinal morphology and functionality in young Wistar rats but was insufficient to promote significant changes in the intestinal microbiome in a short term of 35 days.
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26
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Ortega-Santos CP, Al-Nakkash L, Whisner CM. Exercise and/or Genistein Do Not Revert 24-Week High-Fat, High-Sugar Diet-Induced Gut Microbiota Diversity Changes in Male C57BL/6J Adult Mice. Microorganisms 2022; 10. [PMID: 36363813 DOI: 10.3390/microorganisms10112221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/02/2022] [Accepted: 11/08/2022] [Indexed: 11/12/2022] Open
Abstract
The gut microbiota (GM) has been hypothesized to be a potential mediator in the health benefits of exercise and diet. The current literature is focused on the prevention effects of exercise and diet and could benefit from exploring whether these treatments alone or combined can treat obesity via the gut microbiome. This study aimed to explore the effects of genistein, exercise, and their synergistic effect to revert diet-induced obesity and gut microbiota changes. A total of 57 male adult C57BL/6 mice were randomized to 24 weeks of unpurified diet (chow) or a high-fat, high-sugar diet (HFD; 60% fat total energy). After the first 12 weeks, animals on the HFD were randomized into: HFD + chow, HFD, HFD + exercise (HFD + Exe), HFD + genistein (HFD + Gen), and HFD + Exe + Gen. We compared the body weight change between groups after 24 weeks. GM (α-diversity and ß-diversity) was profiled after sequencing the 16S rRNA gene by Illumina MiSeq. HFD + Exe + Gen significantly (p < 0.05) decreased weight gain relative to the HFD with only HFD + chow reverting the body weight change to that of chow. All diets including HFD reduced the GM richness (observed amplicon sequence variants) relative to chow with the HFD + Gen and HFD + Exe resulting in significantly lower phylogenetic diversity compared to the HFD. Data did not support an additive benefit to the GM for HFD + Gen + Exe. HFD + Exe + Gen showed a greater capacity to revert diet-induced obesity in adult male mice, but it was not as effective as switching from HFD to chow. Lifestyle treatment of HFD-induced obesity including exercise and genistein resulted in a reduction in weight gain and GM richness, but switching from HFD to chow had the greatest potential to revert these characteristics toward that of lean controls.
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27
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Controne I, Scoditti E, Buja A, Pacifico A, Kridin K, Fabbro MD, Garbarino S, Damiani G. Do Sleep Disorders and Western Diet Influence Psoriasis? A Scoping Review. Nutrients 2022; 14:nu14204324. [PMID: 36297008 PMCID: PMC9608488 DOI: 10.3390/nu14204324] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/11/2022] [Accepted: 10/13/2022] [Indexed: 11/07/2022] Open
Abstract
Western diet may trigger sleep disorders and vice versa, but their single and mutual effects on systemic inflammatory diseases (i.e., psoriasis) are far from being fully elucidated. At the same time, psoriatic patients display a great burden of sleep disorders and dysmetabolisms related to an unhealthy lifestyle (i.e., diet). These patients are also affected by a chronic disorder deeply modulated by environmental factors (i.e., sleep and diet) capable to influence drug-response and disease progression. Thus, we aimed to summarize the evidence in the literature that may highlight a potential link among psoriasis–diet–sleep in order to further promote a multidisciplinary approach to psoriatic patients in the scientific community.
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Affiliation(s)
- Ilaria Controne
- Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, 20161 Milan, Italy
| | - Egeria Scoditti
- Institute of Clinical Physiology, National Research Council (CNR), 73100 Lecce, Italy
| | - Alessandra Buja
- Department of Cardiologic, Vascular and Thoracic Sciences, and Public Health, University of Padova, 35128 Padova, Italy
| | - Alessia Pacifico
- Clinical Dermatology Department, San Gallicano Dermatological Institute, IRCCS, 00144 Rome, Italy
| | - Khalaf Kridin
- Lübeck Institute of Experimental Dermatology, University of Lübeck, 23562 Lübeck, Germany
| | - Massimo Del Fabbro
- Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, 20161 Milan, Italy
- IRCCS Fondazione Ca’ Granda IRCCS Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Sergio Garbarino
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, and Maternal/Child Sciences (DINOGMI), University of Genoa, 16132 Genoa, Italy
| | - Giovanni Damiani
- Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, 20161 Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy
- Correspondence: ; Tel.: +39-02-662141
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Nogueira S, Barbosa J, Faria J, Sá SI, Cardoso A, Soares R, Fonseca BM, Leal S. Unhealthy Diets Induce Distinct and Regional Effects on Intestinal Inflammatory Signalling Pathways and Long-Lasting Metabolic Dysfunction in Rats. Int J Mol Sci 2022; 23:10984. [PMID: 36142897 DOI: 10.3390/ijms231810984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/09/2022] [Accepted: 09/16/2022] [Indexed: 11/16/2022] Open
Abstract
The intestinal epithelium is a principal site for environmental agents’ detection. Several inflammation- and stress-related signalling pathways have been identified as key players in these processes. However, it is still unclear how the chronic intake of inadequate nutrients triggers inflammatory signalling pathways in different intestinal regions. We aimed to evaluate the impact of unhealthy dietary patterns, starting at a younger age, and the association with metabolic dysfunction, intestinal inflammatory response, and obesity in adulthood. A rat model was used to evaluate the effects of the consumption of sugary beverages (HSD) and a Western diet (WD), composed of ultra-processed foods. Both diets showed a positive correlation with adiposity index, but a positive correlation was found between the HSD diet and the levels of blood glucose and triglycerides, whereas the WD diet correlated positively with triglyceride levels. Moreover, a distinct inflammatory response was associated with either the WD or HSD diets. The WD induced an increase in TLR2, TLR4, and nuclear factor-kappa B (NF-κB) intestinal gene expression, with higher levels in the colon and overexpression of the inducible nitric oxide synthase. In turn, the HSD diet induced activation of the TLR2-mediated NF-κB signalling pathway in the small intestine. Altogether, these findings support the concept that early intake of unhealthy foods and nutrients are a main exogenous signal for disturbances of intestinal immune mechanisms and in a region-specific manner, ultimately leading to obesity-related disorders in later life.
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29
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Bilal M, Ashraf S, Zhao X. Dietary Component-Induced Inflammation and Its Amelioration by Prebiotics, Probiotics, and Synbiotics. Front Nutr 2022; 9:931458. [PMID: 35938108 PMCID: PMC9354043 DOI: 10.3389/fnut.2022.931458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/20/2022] [Indexed: 12/12/2022] Open
Abstract
A balanced diet with many dietary components maintains immune homeostasis directly by interacting with innate and adaptive immune components or indirectly through gut microbiota and their metabolites. Dietary components may inhibit pro-inflammatory mediators and promote anti-inflammatory functions or vice versa. Western diets with imbalanced dietary components skew the immune balance toward pro-inflammation and induce intestinal inflammation, consequently leading to many intestinal and systemic inflammatory diseases like ulcerative colitis, Crohn's disease, irritable bowel syndrome, cardiovascular problems, obesity, and diabetes. The dietary component-induced inflammation is usually chronic in nature and frequently caused or accompanied by alterations in gut microbiota. Therefore, microbiome-targeted therapies such as probiotics, prebiotics and synbiotics hold great potentials to amend immune dysregulation and gut dysbiosis, preventing and treating intestinal and systemic inflammatory diseases. Probiotics, prebiotics and synbioitcs are progressively being added to foods and beverages, with claims of health benefits. However, the underlining mechanisms of these interventions for preventing and treating dietary component-induced inflammation are still not very clear. In addition, possibly ineffective or negative consequences of some probiotics, prebiotics and synbiotics call for stringent testing and regulation. Here, we will first briefly review inflammation, in terms of its types and the relationship between different dietary components and immune responses. Then, we focus on current knowledge about the direct and indirect effects of probiotics, prebiotics and synbiotics on intestinal and systemic inflammation. Understanding how probiotics, prebiotics and synbiotics modulate the immune system and gut microbiota will improve our strategies for preventing and treating dietary component-induced intestinal inflammation and inflammatory diseases.
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Wu Y, Wong CW, Chiles EN, Mellinger AL, Bae H, Jung S, Peterson T, Wang J, Negrete M, Huang Q, Wang L, Jang C, Muddiman DC, Su X, Williamson I, Shen X. Glycerate from intestinal fructose metabolism induces islet cell damage and glucose intolerance. Cell Metab 2022; 34:1042-1053.e6. [PMID: 35688154 PMCID: PMC9897509 DOI: 10.1016/j.cmet.2022.05.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 12/21/2021] [Accepted: 05/18/2022] [Indexed: 02/06/2023]
Abstract
Dietary fructose, especially in the context of a high-fat western diet, has been linked to type 2 diabetes. Although the effect of fructose on liver metabolism has been extensively studied, a significant portion of the fructose is first metabolized in the small intestine. Here, we report that dietary fat enhances intestinal fructose metabolism, which releases glycerate into the blood. Chronic high systemic glycerate levels induce glucose intolerance by slowly damaging pancreatic islet cells and reducing islet sizes. Our findings provide a link between dietary fructose and diabetes that is modulated by dietary fat.
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Affiliation(s)
- Yanru Wu
- Department of Prosthodontics, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei 430079, China; Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA
| | - Chi Wut Wong
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA; Department of Pharmacology & Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Eric N Chiles
- Metabolomics Shared Resource, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ 08903, USA
| | - Allyson L Mellinger
- FTMS Laboratory for Human Health Research, Department of Chemistry, North Carolina State University, Raleigh, NC 27695, USA
| | - Hosung Bae
- Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Sunhee Jung
- Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Ted Peterson
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA
| | - Jamie Wang
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA
| | - Marcos Negrete
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA
| | - Qiang Huang
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA; Department of Pediatric Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi 710004, China
| | - Lihua Wang
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA
| | - Cholsoon Jang
- Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - David C Muddiman
- FTMS Laboratory for Human Health Research, Department of Chemistry, North Carolina State University, Raleigh, NC 27695, USA; Molecular Education, Technology and Research Innovation Center, North Carolina State University, Raleigh, NC 27695, USA
| | - Xiaoyang Su
- Metabolomics Shared Resource, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ 08903, USA; Department of Medicine, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ 08901, USA
| | - Ian Williamson
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA; Gastroenterology Division, Department of Medicine, Duke University, Durham, NC 27710, USA.
| | - Xiling Shen
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA; Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90024, USA.
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Castillo P, Kuda O, Kopecky J, Pomar CA, Palou A, Palou M, Picó C. Reverting to a healthy diet during lactation normalizes maternal milk lipid content of diet-induced obese rats and prevents early alterations in the plasma lipidome of the offspring. Mol Nutr Food Res 2022; 66:e2200204. [PMID: 35772018 PMCID: PMC9541142 DOI: 10.1002/mnfr.202200204] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/25/2022] [Indexed: 11/10/2022]
Abstract
Scope This study aims to assess in rats whether normalizing maternal diet during lactation prevents the harmful effects of western diet (WD) consumption during the whole perinatal period on the lipidomic profile in maternal milk and offspring plasma. Methods and Results Control dams (CON‐dams), fed with standard diet (SD); WD‐dams, fed with WD prior and during gestation and lactation; and reversion dams (REV‐dams), fed as WD‐dams but moved to SD during lactation are followed. Lipidomic analysis is performed in milk and plasma samples from pups. Milk of WD‐dams presents a different triacylglycerol composition and free fatty acid (FA) profile compared to CON‐dams, including an increased ratio of pro‐inflammatory to anti‐inflammatory long‐chain polyunsaturated FA. Such alterations, which are also present in the plasma of their offspring, are widely reversed in the milk of REV‐dams and the plasma of their pups. This is related with the recovery of control adiponectin expression levels in the mammary gland, and the presence of decreased expression of pro‐inflammatory factors. Conclusion Implementing a healthy diet during lactation prevents early alterations in the plasma lipidome of pups associated to the maternal intake of an obesogenic diet, which may be related to the normalization of milk lipid content and the inflammatory state in the mammary gland.
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Affiliation(s)
- Pedro Castillo
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Ondrej Kuda
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, Prague, 14220, Czech Republic
| | - Jan Kopecky
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, Prague, 14220, Czech Republic
| | - Catalina Amadora Pomar
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Andreu Palou
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Mariona Palou
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Catalina Picó
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation) of the University of the Balearic Islands, CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), and Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
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Koh YC, Lin SJ, Nagabhushanam K, Ho CT, Pan MH. The Anti-Obesity and Anti-Inflammatory Capabilities of Pterostilbene and its Colonic Metabolite Pinostilbene Protect against Tight Junction Disruption from Western Diet Feeding. Mol Nutr Food Res 2022; 66:e2200146. [PMID: 35751615 DOI: 10.1002/mnfr.202200146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/31/2022] [Indexed: 11/10/2022]
Abstract
SCOPE Tight junctions (TJs) are a member of the intestinal epithelium barrier that provides the first line of protection against external factors. Anti-obesity and protective effects of pterostilbene (PSB) on TJs have previously been reported, but the effect of its colonic metabolite, pinostilbene (PIN), is less understood. METHODS AND RESULTS A 16-week animal model fed with western-diet to induced colonic TJs disruption was designed, supplemented with PSB and PIN to evaluate their potent in colonic TJ protection. The results showed that both PSB and PIN exerted suppressive effects on obesity, hepatic steatosis, and chronic inflammation in western-diet-fed mice. Western-diet feeding significantly reduced expression of TJ proteins, including ZO-1, occludin, and claudin-1, while PSB and PIN supplementation effectively protected TJ proteins against disruption. Increment in serum, hepatic, and mesenteric pro-inflammatory cytokines suggest their probable involvement in TJ disruption supported with the findings in macrophage polarization. The adverse were revered by PSB and PIN. The protective effect of PSB and PIN on TJ proteins may stem from their anti-inflammation capabilities. CONCLUSION This is the first study suggesting that PIN, the metabolite of PSB, demonstrates a similar protective effect on colonic TJ proteins via its anti-obesity, hepatic protection and anti-inflammatory capabilities. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Yen-Chun Koh
- Institute of Food Sciences and Technology, National Taiwan University, Taipei, Taiwan
| | - Shin-Jhih Lin
- Institute of Food Sciences and Technology, National Taiwan University, Taipei, Taiwan
| | | | - Chi-Tang Ho
- Department of Food Science, Rutgers University, New Brunswick, New Jersey, USA
| | - Min-Hsiung Pan
- Institute of Food Sciences and Technology, National Taiwan University, Taipei, Taiwan.,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan.,Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan
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Zuo Q, Park NH, Lee JK, Madak Erdogan Z. Liver Metastatic Breast Cancer: Epidemiology, Dietary Interventions, and Related Metabolism. Nutrients 2022; 14:2376. [PMID: 35745105 PMCID: PMC9228756 DOI: 10.3390/nu14122376] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/22/2022] [Accepted: 05/28/2022] [Indexed: 02/06/2023] Open
Abstract
The median overall survival of patients with metastatic breast cancer is only 2-3 years, and for patients with untreated liver metastasis, it is as short as 4-8 months. Improving the survival of women with breast cancer requires more effective anti-cancer strategies, especially for metastatic disease. Nutrients can influence tumor microenvironments, and cancer metabolism can be manipulated via a dietary modification to enhance anti-cancer strategies. Yet, there are no standard evidence-based recommendations for diet therapies before or during cancer treatment, and few studies provide definitive data that certain diets can mediate tumor progression or therapeutic effectiveness in human cancer. This review focuses on metastatic breast cancer, in particular liver metastatic forms, and recent studies on the impact of diets on disease progression and treatment.
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Affiliation(s)
- Qianying Zuo
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; (Q.Z.); (N.H.P.)
| | - Nicole Hwajin Park
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; (Q.Z.); (N.H.P.)
| | - Jenna Kathryn Lee
- Department of Neuroscience, Northwestern University, Evanston, IL 60208, USA;
| | - Zeynep Madak Erdogan
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; (Q.Z.); (N.H.P.)
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Carl R. Woese Institute of Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Department of Biomedical and Translational Sciences, Carle-Illinois College of Medicine, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
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Ali Mard S, Savari F, Rezaie A, Khosravi M. Therapeutic Effect of Crocin on the NASH Model by Targeting the Fas Receptor Signaling Pathway. Turk J Gastroenterol 2022; 33:505-514. [PMID: 35786619 PMCID: PMC9319775 DOI: 10.5152/tjg.2022.21088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 07/13/2021] [Indexed: 06/15/2023]
Abstract
BACKGROUND The role of hepatocyte apoptosis and inflammation has been implicated in the progression of nonalcoholic steatohepatitis (NASH). Overproduction of reactive oxygen species (ROS) appears to accelerate these pathways through the activation of Fas receptor signaling. Therefore, we explored the hepatoprotective effects of crocin as a strong free radical scavenger against oxidative damages leading to NASH development. METHODS Thirty-two male mice were randomly divided into control, NASH, NASH + crocin, and crocin groups. They received an intraperi- toneal injection of crocin twice a week, for 3 weeks. For NASH model induction, the animals were fed with a Western diet and exposed to cigarette smoke for 8 weeks. At the end of the experiment, liver histology, biochemical, and biomolecular analyses were done to evaluate the antioxidant, anti-inflammatory, and anti-apoptotic activities of crocin in the NASH model. RESULTS Evaluation of the features of the NASH model revealed steatosis, inflammatory infiltrate, and ballooning degeneration. Metabolic dysfunction was associated with elevated serum levels of the lipid profile and decreased hepatic liver enzymes. The increased content of malondialdehyde (MDA) and reduced antioxidant activities confirmed hepatotoxicity induction. There was a significant increase in expression level of Fas, caspase 3, and NF-κB genes that was also associated with elevation in hepatic TNF-α content. Moreover, expression the of Fas receptor protein was significantly detected on the hepatocyte membrane. Treatment with crocin effectively improved NASH-related parameters, and the histopathological findings were also parallel with the resulting changes. CONCLUSION Crocin can be introduced as a candidate hepatoprotective agent against NASH by virtue of its anti-inflammatory, antioxi- dant, and anti-apoptotic properties, possibly through regulation of the Fas death receptor pathway.
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Affiliation(s)
- Seyyed Ali Mard
- Department of Physiology, Ahvaz Jundishapur University of Medical Sciences Faculty of Medicine, Clinical Sciences Research Institute, Alimentary Tract Research Center, Ahvaz, Iran
| | - Feryal Savari
- Department of Physiology, Ahvaz Jundishapur University of Medical Sciences Faculty of Medicine, Clinical Sciences Research Institute, Alimentary Tract Research Center, Ahvaz, Iran
| | - Anahita Rezaie
- Ahvaz Jundishapur University of Medical Sciences, Clinical Sciences Research Institute, Alimentary Tract Research Center, Ahvaz, Iran
| | - Maryam Khosravi
- Department of Pathobiology, Shahid Chamran University of Ahvaz Faculty of Veterinary Medicine, Ahvaz, Iran
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Harriden B, D'Cunha NM, Kellett J, Isbel S, Panagiotakos DB, Naumovski N. Are dietary patterns becoming more processed? The effects of different dietary patterns on cognition: A review. Nutr Health 2022; 28:341-356. [PMID: 35450490 DOI: 10.1177/02601060221094129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Background: Identifying dietary patterns that promote healthy aging has become increasingly important due to changes in food processing and consumption of processed foods. Recently, the effects of these foods and unhealthy dietary patterns on cognitive function have become more widely recognized. Aim: The aim of this review is to discuss the association between various dietary patterns and cognition in older age, while also highlighting growing evidence that ultra processed food (UPF) may negatively impact healthy aging. Methods: We have performed a non-systematic literature review searches in Google Scholar electronic database with pre-defined terms relating to UPF, diet, dietary patterns, cognition and ageing. Results: The most prevalent diets in the literature include the Western, Mediterranean, Dietary Approach to Stop Hypertension (DASH), Mediterranean-DASH Intervention for Neurogenerative Delay (MIND), Japanese, Nordic, and plant-based diets. Based on the findings, higher intakes of fresh fruit and vegetables, wholegrains and oily fish are common components of dietary patterns that are positively associated with better cognitive function. In contrast, the characteristics of a Western style dietary pattern, consisting of high amounts of UPF's, are increasing in many countries even where the staple dietary pattern was identified as healthy (i.e. Japan). Conclusion: The consumption of UPF, classified by the NOVA food classification system as industrially manufactured foods containing high levels of starches, vegetable oils, sugar, emulsifiers, and foods additives, has a negative impact on the overall nutritional quality of individual diets.
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Affiliation(s)
- Brittany Harriden
- Faculty of Health, 110446University of Canberra, Canberra, ACT, Australia.,Functional Foods and Nutrition Research (FFNR) Laboratory, University of Canberra, Bruce, Ngunnawal Country, ACT, Australia
| | - Nathan M D'Cunha
- Faculty of Health, 110446University of Canberra, Canberra, ACT, Australia.,Functional Foods and Nutrition Research (FFNR) Laboratory, University of Canberra, Bruce, Ngunnawal Country, ACT, Australia
| | - Jane Kellett
- Faculty of Health, 110446University of Canberra, Canberra, ACT, Australia.,Functional Foods and Nutrition Research (FFNR) Laboratory, University of Canberra, Bruce, Ngunnawal Country, ACT, Australia.,Department of Nutrition-Dietetics, School of Health and Education, 68996Harokopio University, Athens, Greece
| | - Stephen Isbel
- Faculty of Health, 110446University of Canberra, Canberra, ACT, Australia.,Functional Foods and Nutrition Research (FFNR) Laboratory, University of Canberra, Bruce, Ngunnawal Country, ACT, Australia
| | - Demosthenes B Panagiotakos
- Faculty of Health, 110446University of Canberra, Canberra, ACT, Australia.,Functional Foods and Nutrition Research (FFNR) Laboratory, University of Canberra, Bruce, Ngunnawal Country, ACT, Australia.,Department of Nutrition-Dietetics, School of Health and Education, 68996Harokopio University, Athens, Greece
| | - Nenad Naumovski
- Faculty of Health, 110446University of Canberra, Canberra, ACT, Australia.,Functional Foods and Nutrition Research (FFNR) Laboratory, University of Canberra, Bruce, Ngunnawal Country, ACT, Australia.,Department of Nutrition-Dietetics, School of Health and Education, 68996Harokopio University, Athens, Greece
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Hatton-Jones KM, du Toit EF, Cox AJ. Effect of chronic restraint stress and western-diet feeding on colonic regulatory gene expression in mice. Neurogastroenterol Motil 2022; 34:e14300. [PMID: 34825433 DOI: 10.1111/nmo.14300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/07/2021] [Accepted: 11/10/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Diet-induced obesity (DIO) and psychological stress are significant independent regulators of gastrointestinal physiology; however, our understanding of how these two disorders influence the host-microbe interface is still poorly characterized. The aim of this study was to assess the combined influences of diet-induced obesity and psychological stress on microbiome composition and colonic gene expression. METHODS C57BL/6J mice (n = 48) were subject to a combination of 22 weeks of Western diet (WD) feeding and a chronic restraint stressor (CRS) for the last 4 weeks of feeding. At the end of the combined intervention, microbiome composition was determined from cecal contents, and colonic tissue gene expression was assessed by multiplex analysis using NanoString nCounter System and real-time qPCR. RESULTS WD feeding induced a DIO phenotype with increased body weight, worsened metabolic markers, and alterations to microbiome composition. CRS reduced body weight in both dietary groups while having differential effects on glucose metabolism. CRS improved the Firmicutes/Bacteroidetes ratio in WD-fed animals while expanding the Proteobacteria phyla. Significantly lower expression of colonic Tlr4 (p = 0.008), Ocln (p = 0.004), and Cldn3 (p = 0.004) were noted in WD-fed animals compared to controls with no synergistic effects observed when combined with CRS. No changes to colonic expression of downstream inflammatory mediators were observed. Interestingly, higher levels of expression of Cldn2 (p = 0.04) and bile acid receptor Nr1h4 (p = 0.02) were seen in mice exposed to CRS. CONCLUSION Differential but not synergistic effects of WD and CRS were noted at the host-microbe interface suggesting multifactorial responses that require further investigation.
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Affiliation(s)
- Kyle M Hatton-Jones
- School of Medical Science, Griffith University, Southport, Queensland, Australia
| | - Eugene F du Toit
- School of Medical Science, Griffith University, Southport, Queensland, Australia
| | - Amanda J Cox
- School of Medical Science, Griffith University, Southport, Queensland, Australia
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Obrosov A, Coppey LJ, Shevalye H, Yorek MA. COMPARATIVE EFFECT OF A HIGH FAT WITH OR WITHOUT HIGH LEVELS OF SUCROSE DIETS ON PERIPHERAL NEUROPATHY IN C57BL/6J MICE. J Diabet Complicat Ther 2022; 1:101. [PMID: 37332358 PMCID: PMC10274354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Objective Feeding mice a diet containing high fat and high sucrose has been promoted as a good model for type 2 diabetes. This study sought to determine the effect of feeding mice a high fat and high sucrose diet on neuropathy compared to mice fed only a high fat diet and mice fed a high diet and treated with streptozotocin. Methods C57Bl/6J mice were divided into five groups and fed the following diets for 20 weeks: Normal (Control); Sucrose enriched (Control + Sucrose), High Fat (Diet-induced obesity (DIO)), High Fat and High Sucrose (DIO + sucrose) and High Fat diet/streptozotocin treated (Diabetic). The endpoints evaluated included motor and sensory nerve conduction velocity, thermal and mechanical sensitivity and innervation of sensory nerves in the cornea and skin. Results Diabetic mice were hyperglycemic at the end of the study and along with DIO mice with or without Sucrose had impaired glucose utilization. DIO mice had slowed sensory nerve conduction velocity, mechanical allodynia and decreased innervation of the cornea and skin. DIO + Sucrose and to a greater extent diabetic mice were thermal hypoalgesic, had mechanical allodynia, reduced motor and sensory nerve conduction velocities and decrease innervation of the cornea and skin. Conclusions Development of peripheral neuropathy was more severe in High Fat and High Sucrose fed mice compared to high fat fed mice but fasting hyperglycemia and impaired glucose utilization was similar for these two models. Peripheral neuropathy was most severe in diabetic mice.
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Affiliation(s)
- Alexander Obrosov
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA 52242
| | - Lawrence J. Coppey
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA 52242
| | - Hanna Shevalye
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA 52242
| | - Mark A. Yorek
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA 52242
- Department of Veterans Affairs Iowa City Health Care System, Iowa City, IA, USA 52246
- Veterans Affairs Center for the Prevention and Treatment of Visual Loss, Iowa City, IA, USA 52246
- Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, USA 52242
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Hatton‐Jones K, Cox AJ, Peart JN, Headrick JP, du Toit E. Stress-induced body weight loss and improvements in cardiometabolic risk factors do not translate to improved myocardial ischemic tolerance in western diet-fed mice. Physiol Rep 2022; 10:e15170. [PMID: 35076176 PMCID: PMC8787728 DOI: 10.14814/phy2.15170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 05/16/2023] Open
Abstract
Although both diet-induced obesity and psychological stress are recognized as significant independent contributors to cardiometabolic and behavioral disorders, our understanding of how these two disorders interact and influence cardiometabolic risk and myocardial ischemic tolerance is limited. The aim of this study was to assess the combined effects of an obesogenic diet and psychological stress on cardiometabolic risk factors (body weight, dyslipidemia, insulin sensitivity) and postischemic cardiovascular outcomes. C57Bl/6J mice (n = 48) were subject to a combination of 22 weeks of western diet (WD) feeding and chronic restraint stress (CRS) for the last 4 weeks. Metabolic and behavioral changes were assessed using glucose tolerance tests and open field tests (OFTs), respectively. After 22 weeks, cardiac function and ischemic tolerance were assessed in Langendorff perfused hearts. WD feeding increased body weight and worsened blood lipids and insulin sensitivity. WD-fed mice also exhibited reduced exploratory behavior within the OFT. CRS reduced body weight and increased locomotion in both dietary groups and had differential effects on fasting glucose metabolism in the two dietary groups while not impacting non-fasting insulin. Although the WD only marginally reduced reperfusion left ventricular developed pressure recovery, CRS worsened reperfusion diastolic dysfunction in both dietary groups. Interestingly, despite WD+CRS animals exhibiting improved cardiometabolic parameters compared to the WD group, these changes did not translate to marked improvements to postischemic cardiac outcomes. In conclusion, in this study, combined WD feeding and CRS did not act synergistically to worsen cardiometabolic risk factors but instead improved them. Despite these cardiometabolic improvements, WD+CRS increased reperfusion end diastolic pressure which may be indicative of worsened ischemia/reperfusion injury.
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Affiliation(s)
- Kyle Hatton‐Jones
- School of Pharmacy and Medical ScienceGriffith UniversitySouthportQueenslandAustralia
| | - Amanda J. Cox
- School of Pharmacy and Medical ScienceGriffith UniversitySouthportQueenslandAustralia
| | - Jason N. Peart
- School of Pharmacy and Medical ScienceGriffith UniversitySouthportQueenslandAustralia
| | - John P. Headrick
- School of Pharmacy and Medical ScienceGriffith UniversitySouthportQueenslandAustralia
| | - Eugene F. du Toit
- School of Pharmacy and Medical ScienceGriffith UniversitySouthportQueenslandAustralia
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St Aubin CR, Fisher AL, Hernandez JA, Broderick TL, Al-Nakkash L. Mitigation of MAFLD in High Fat-High Sucrose-Fructose Fed Mice by a Combination of Genistein Consumption and Exercise Training. Diabetes Metab Syndr Obes 2022; 15:2157-2172. [PMID: 35911503 PMCID: PMC9329575 DOI: 10.2147/dmso.s358256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 07/13/2022] [Indexed: 12/22/2022] Open
Abstract
PURPOSE Metabolic dysfunction-associated fatty liver disease (MAFLD) is fueled by escalations in both sedentary behavior and caloric intake and is noted in obese type 2 diabetic (T2DM) patients. This study aimed to examine the effects of exercise and the phytoestrogen genistein in mice fed a high fat (60% fat) high sugar (55% fructose with 45% sucrose), HFHS diet. METHODS Male C57BL/6J mice were assigned to five groups: HFHS, HFHS with genistein (600 mg/kg diet, HFHS+Gen), HFHS with moderate exercise (HFHS+Ex), and HFHS with combined genistein and moderate exercise (HFHS-Gen+Ex). Control lean mice were fed standard chow and water. Exercise consisted of 30-minute sessions of treadmill running five days/week for the 12-week study duration. Body weight was assessed weekly. Liver, kidney, fecal pellets and serum were extracted at the end of the study and maintained at -80°C. RESULTS After 12 weeks of treatment, mice in the HFHS group had the highest hepatic lipid content. Plasma levels of glucose, insulin, leptin, cholesterol, amylin, and total fat content were significantly elevated in HFHS mice compared to control mice. HFHS feeding increased protein expression of carnitine palmitoyltransferase 1b (CPT-1b isoform) in gastrocnemius, CPT1a, glucose transporter protein 2 (GLUT2), glucocorticoid receptor (GR), and fructose 1,6-bisphosphate 1 (FBP1) expression in liver. Exercise alone had minor effects on these metabolic abnormalities. Genistein alone resulted in improvements in body weight, fat content, amylin, insulin sensitivity, and liver histopathology, GR, FBP1, and acetyl-CoA carboxylase 1 (ACC1). Combination treatment resulted in additional metabolic improvements, including reductions in hepatic lipid content and lipid area, alanine transferase activity, CPT1b, and CPT1a. CONCLUSION Our results indicate that a HFHS diet is obesogenic, inducing metabolic perturbations consistent with T2DM and MAFLD. Genistein alone and genistein combined with moderate intensity exercise were effective in reducing MAFLD and the aberrations induced by chronic HFHS feeding.
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Affiliation(s)
- Chaheyla R St Aubin
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ, 85308, USA
| | - Amy L Fisher
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ, 85308, USA
| | - Jose A Hernandez
- Department of Biochemistry and Molecular Genetics, College of Graduate Studies, Midwestern University, Glendale, AZ, 85308, USA
| | - Tom L Broderick
- Department of Physiology, College of Graduate Studies Midwestern University, Glendale, AZ, 85308, USA
- Laboratory of Diabetes and Exercise Metabolism, College of Graduate Studies, Midwestern University, Glendale, AZ, 85308, USA
| | - Layla Al-Nakkash
- Department of Physiology, College of Graduate Studies Midwestern University, Glendale, AZ, 85308, USA
- Correspondence: Layla Al-Nakkash, Department of Physiology, College of Graduate Studies, Midwestern University, 19555 North 59th Avenue, Glendale, AZ, 85308, USA, Tel +1 623 572 3719, Fax +1 623 572 3673, Email
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Nowacka-Chmielewska MM, Liśkiewicz D, Grabowska K, Liśkiewicz A, Marczak Ł, Wojakowska A, Pondel N, Grabowski M, Barski JJ, Małecki A. Effects of Simultaneous Exposure to a Western Diet and Wheel-Running Training on Brain Energy Metabolism in Female Rats. Nutrients 2021; 13:nu13124242. [PMID: 34959794 PMCID: PMC8707360 DOI: 10.3390/nu13124242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/18/2021] [Accepted: 11/24/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND In the pathogenesis of central nervous system disorders (e.g., neurodegenerative), an important role is attributed to an unhealthy lifestyle affecting brain energy metabolism. Physical activity in the prevention and treatment of lifestyle-related diseases is getting increasing attention. METHODS We performed a series of assessments in adult female Long Evans rats subjected to 6 weeks of Western diet feeding and wheel-running training. A control group of lean rats was fed with a standard diet. In all experimental groups, we measured physiological parameters (animal weights, body composition, serum metabolic parameters). We assessed the impact of simultaneous exposure to a Western diet and wheel-running on the cerebrocortical protein expression (global proteomic profiling), and in the second part of the experiment, we measured the cortical levels of protein related to brain metabolism (Western blot). RESULTS Western diet led to an obese phenotype and induced changes in the serum metabolic parameters. Wheel-running did not reduce animal weights or fat mass but significantly decreased serum glucose level. The global proteome analysis revealed that the altered proteins were functionally annotated as they were involved mostly in metabolic pathways. Western blot analysis showed the downregulation of the mitochondrial protein-Acyl-CoA dehydrogenase family member 9, hexokinase 1 (HK1)-enzyme involved in principal glucose metabolism pathways and monocarboxylate transporter 2 (MCT2). Wheel-running reversed this decline in the cortical levels of HK1 and MCT2. CONCLUSION The cerebrocortical proteome is affected by a combination of physical activity and Western diet in female rats. An analysis of the cortical proteins involved in brain energy metabolism provides a valuable basis for the deeper investigation of changes in the brain structure and function induced by simultaneous exposure to a Western diet and physical activity.
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Affiliation(s)
- Marta Maria Nowacka-Chmielewska
- Laboratory of Molecular Biology, Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (D.L.); (N.P.); (A.M.)
- Correspondence: ; Tel.: +48-509-505-836
| | - Daniela Liśkiewicz
- Laboratory of Molecular Biology, Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (D.L.); (N.P.); (A.M.)
| | - Konstancja Grabowska
- Department for Experimental Medicine, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-055 Katowice, Poland; (K.G.); (M.G.); (J.J.B.)
| | - Arkadiusz Liśkiewicz
- Department of Physiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-055 Katowice, Poland;
| | - Łukasz Marczak
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 61-704 Poznań, Poland; (Ł.M.); (A.W.)
| | - Anna Wojakowska
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 61-704 Poznań, Poland; (Ł.M.); (A.W.)
| | - Natalia Pondel
- Laboratory of Molecular Biology, Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (D.L.); (N.P.); (A.M.)
| | - Mateusz Grabowski
- Department for Experimental Medicine, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-055 Katowice, Poland; (K.G.); (M.G.); (J.J.B.)
| | - Jarosław Jerzy Barski
- Department for Experimental Medicine, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-055 Katowice, Poland; (K.G.); (M.G.); (J.J.B.)
- Department of Physiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-055 Katowice, Poland;
| | - Andrzej Małecki
- Laboratory of Molecular Biology, Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (D.L.); (N.P.); (A.M.)
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Spooner HC, Derrick SA, Maj M, Manjarín R, Hernandez GV, Tailor DS, Bastani PS, Fanter RK, Fiorotto ML, Burrin DG, La Frano MR, Sikalidis AK, Blank JM. High-Fructose, High-Fat Diet Alters Muscle Composition and Fuel Utilization in a Juvenile Iberian Pig Model of Non-Alcoholic Fatty Liver Disease. Nutrients 2021; 13:nu13124195. [PMID: 34959747 PMCID: PMC8705774 DOI: 10.3390/nu13124195] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/20/2021] [Accepted: 11/21/2021] [Indexed: 02/07/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a serious metabolic condition affecting millions of people worldwide. A “Western-style diet” has been shown to induce pediatric NAFLD with the potential disruption of skeletal muscle composition and metabolism. To determine the in vivo effect of a “Western-style diet” on pediatric skeletal muscle fiber type and fuel utilization, 28 juvenile Iberian pigs were fed either a control diet (CON) or a high-fructose, high-fat diet (HFF), with or without probiotic supplementation, for 10 weeks. The HFF diets increased the total triacylglycerol content of muscle tissue but decreased intramyocellular lipid (IMCL) content and the number of type I (slow oxidative) muscle fibers. HFF diets induced autophagy as assessed by LC3I and LC3II, and inflammation, as assessed by IL-1α. No differences in body composition were observed, and there was no change in insulin sensitivity, but HFF diets increased several plasma acylcarnitines and decreased expression of lipid oxidation regulators PGC1α and CPT1, suggesting disruption of skeletal muscle metabolism. Our results show that an HFF diet fed to juvenile Iberian pigs produces a less oxidative skeletal muscle phenotype, similar to a detraining effect, and reduces the capacity to use lipid as fuel, even in the absence of insulin resistance and obesity.
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Affiliation(s)
- Heather C. Spooner
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (H.C.S.); (M.M.); (D.S.T.); (P.S.B.)
| | - Stefani A. Derrick
- Department of Food Science and Nutrition, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (S.A.D.); (M.R.L.F.); (A.K.S.)
| | - Magdalena Maj
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (H.C.S.); (M.M.); (D.S.T.); (P.S.B.)
| | - Rodrigo Manjarín
- Department of Animal Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (R.M.); (G.V.H.)
| | - Gabriella V. Hernandez
- Department of Animal Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (R.M.); (G.V.H.)
| | - Deepali S. Tailor
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (H.C.S.); (M.M.); (D.S.T.); (P.S.B.)
| | - Parisa S. Bastani
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (H.C.S.); (M.M.); (D.S.T.); (P.S.B.)
| | - Rob K. Fanter
- College of Agriculture Food and Environmental Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA;
- Cal Poly Metabolomics Service Center, California Polytechnic State University, San Luis Obispo, CA 93407, USA
| | - Marta L. Fiorotto
- United States Department of Agriculture-Agricultural Research Services, Children’s Nutrition Research Center, Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Baylor College of Medicine, Houston, TX 77030, USA; (M.L.F.); (D.G.B.)
| | - Douglas G. Burrin
- United States Department of Agriculture-Agricultural Research Services, Children’s Nutrition Research Center, Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Baylor College of Medicine, Houston, TX 77030, USA; (M.L.F.); (D.G.B.)
| | - Michael R. La Frano
- Department of Food Science and Nutrition, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (S.A.D.); (M.R.L.F.); (A.K.S.)
- Cal Poly Metabolomics Service Center, California Polytechnic State University, San Luis Obispo, CA 93407, USA
- Center for Health Research, California Polytechnic State University, San Luis Obispo, CA 93407, USA
| | - Angelos K. Sikalidis
- Department of Food Science and Nutrition, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (S.A.D.); (M.R.L.F.); (A.K.S.)
| | - Jason M. Blank
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA; (H.C.S.); (M.M.); (D.S.T.); (P.S.B.)
- Correspondence: ; Tel.: +1-805-756-5629
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Mazzucca CB, Raineri D, Cappellano G, Chiocchetti A. How to Tackle the Relationship between Autoimmune Diseases and Diet: Well Begun Is Half-Done. Nutrients 2021; 13:nu13113956. [PMID: 34836210 PMCID: PMC8620243 DOI: 10.3390/nu13113956] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/29/2021] [Accepted: 11/03/2021] [Indexed: 02/07/2023] Open
Abstract
Nutrition and immunity are closely related, and the immune system is composed of the most highly energy-consuming cells in the body. Much of the immune system is located within the GI tract, since it must deal with the huge antigenic load introduced with food. Moreover, the incidence of immune-mediated diseases is elevated in Westernized countries, where “transition nutrition” prevails, owing to the shift from traditional dietary patterns towards Westernized patterns. This ecological correlation has fostered increasing attempts to find evidence to support nutritional interventions aimed at managing and reducing the risk of immune-mediated diseases. Recent studies have described the impacts of single nutrients on markers of immune function, but the knowledge currently available is not sufficient to demonstrate the impact of specific dietary patterns on immune-mediated clinical disease endpoints. If nutritional scientists are to conduct quality research, one of many challenges facing them, in studying the complex interactions between the immune system and diet, is to develop improved tools for investigating eating habits in the context of immunomediated diseases.
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Affiliation(s)
- Camilla Barbero Mazzucca
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases—IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (C.B.M.); (D.R.); (G.C.)
- Center for Translational Research on Autoimmune and Allergic Disease—CAAD, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Davide Raineri
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases—IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (C.B.M.); (D.R.); (G.C.)
- Center for Translational Research on Autoimmune and Allergic Disease—CAAD, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Giuseppe Cappellano
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases—IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (C.B.M.); (D.R.); (G.C.)
- Center for Translational Research on Autoimmune and Allergic Disease—CAAD, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Annalisa Chiocchetti
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases—IRCAD, Università del Piemonte Orientale, 28100 Novara, Italy; (C.B.M.); (D.R.); (G.C.)
- Center for Translational Research on Autoimmune and Allergic Disease—CAAD, Università del Piemonte Orientale, 28100 Novara, Italy
- Correspondence:
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Chung MY, Kim HJ, Choi HK, Park JH, Hwang JT. Black Mulberry Extract Elicits Hepatoprotective Effects in Nonalcoholic Fatty Liver Disease Models by Inhibition of Histone Acetylation. J Med Food 2021; 24:978-986. [PMID: 34524028 DOI: 10.1089/jmf.2021.k.0048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Epigenetic regulation by histone acetyltransferase (HAT) is associated with various biological processes and the progression of diseases, including nonalcoholic fatty liver disease (NAFLD). The objective of this study was to investigate whether the hypolipidemic properties of black mulberry (Morus atropurpurea Roxb.) fruit extract (BME) contribute toward protection against NAFLD by HAT inhibition. HepG2 cells were treated with oleic and palmitic acids to induce lipid accumulation, which was significantly attenuated by the treatment with BME at 50 and 100 μg/mL. BME also markedly reduced the expression of proteins associated with lipogenesis, which was attributed to the BME-mediated downregulation of lipogenic genes in HepG2 cells. BME significantly inhibited in vitro total HAT and p300 activities. In addition, BME suppressed total acetylated lysine as well as specific histone acetylation of proteins H3K14 and H3K27 in HepG2 cells. Mice were then fed with either a chow diet or western diet (WD), with or without BME (1%, w/w) supplementation, for 12 weeks to confirm hypolipidemic activity of BME. BME attenuated serum nonesterified fatty acids and low-density lipoprotein (LDL) cholesterol levels, which was likely associated with the downregulation of hepatic lipogenic gene expression in WD-fed obese mice. Taken together, the hypolipidemic activity of BME was observed in HepG2 cells treated with fatty acids as well as in livers of obese mice, and the hepatoprotection of BME is likely associated with the inhibition of acetylation. Further investigation is warranted to determine whether BME can be developed into an efficacious dietary intervention to attenuate the progression of NAFLD by epigenetic regulation in clinical settings.
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Affiliation(s)
- Min-Yu Chung
- Research Group of Healthcare, Korea Food Research Institute, Wanju-gun, Jeollabuk-do, Korea
| | - Hyo-Jin Kim
- Research Group of Healthcare, Korea Food Research Institute, Wanju-gun, Jeollabuk-do, Korea.,Department of Food Biotechnology, Korea University of Science and Technology, Daejeon, Korea
| | - Hyo-Kyoung Choi
- Research Group of Healthcare, Korea Food Research Institute, Wanju-gun, Jeollabuk-do, Korea
| | - Jae Ho Park
- Research Group of Healthcare, Korea Food Research Institute, Wanju-gun, Jeollabuk-do, Korea
| | - Jin-Taek Hwang
- Research Group of Healthcare, Korea Food Research Institute, Wanju-gun, Jeollabuk-do, Korea.,Department of Food Biotechnology, Korea University of Science and Technology, Daejeon, Korea
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Derrick SA, Kristo AS, Reaves SK, Sikalidis AK. Effects of Dietary Red Raspberry Consumption on Pre-Diabetes and Type 2 Diabetes Mellitus Parameters. Int J Environ Res Public Health 2021; 18:9364. [PMID: 34501954 DOI: 10.3390/ijerph18179364] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 08/30/2021] [Accepted: 09/01/2021] [Indexed: 11/17/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is a chronic metabolic condition characterized by glucose clearance abnormalities and insufficient insulin response. Left uncontrolled, T2DM can result in serious complications and death. With no cure available currently and the prevalence of major risk factors such as pre-diabetes and the metabolic syndrome continuously increasing, there is an urgent need for effective treatments with limited or no side effects. Red raspberries (RR) contain various phytonutrients with potential for modulating insulin function, glucose, and lipid metabolism. The objective of this literature review was to investigate the potential metabolic benefits of dietary RR in individuals with T2DM and pre-diabetes. A search of major scientific databases was employed to identify peer-reviewed, in vivo, or human studies that utilized whole RR or its functional constituents as treatment. The studies examined provide evidence that RR may offer clinically beneficial effects for the prevention and management of chronic diseases through improvements in glucose handling and insulin sensitivity, adiposity, lipid profiles, ectopic lipid accumulation, inflammation, oxidative stress, and cardiac health. More human trials and in vivo studies are needed to confirm the benefits of dietary RR in T2DM and pre-diabetes and to explore the dose-dependent relationships, optimal duration, and treatment modality.
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Martchenko A, Brubaker PL. Effects of Obesogenic Feeding and Free Fatty Acids on Circadian Secretion of Metabolic Hormones: Implications for the Development of Type 2 Diabetes. Cells 2021; 10:cells10092297. [PMID: 34571945 PMCID: PMC8466112 DOI: 10.3390/cells10092297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 08/27/2021] [Accepted: 08/30/2021] [Indexed: 11/19/2022] Open
Abstract
Circadian rhythms are 24-h internal biological rhythms within organisms that govern virtually all aspects of physiology. Interestingly, metabolic tissues have been found to express cell-autonomous clocks that govern their rhythmic activity throughout the day. Disruption of normal circadian rhythmicity, as induced by environmental factors such as shift work, significantly increases the risk for the development of metabolic diseases, including type 2 diabetes and obesity. More recently, obesogenic feeding and its fatty acid components have also been shown to be potent disruptors of normal circadian biology. Two key hormones that are released in response to nutrient intake are the anti-diabetic incretin hormone glucagon-like peptide-1, from intestinal L cells, and insulin secreted by pancreatic β cells, both of which are required for the maintenance of metabolic homeostasis. This review will focus on the circadian function of the L and β cells and how both obesogenic feeding and the saturated fatty acid, palmitate, affect their circadian clock and function. Following introduction of the core biological clock and the hierarchical organization of the mammalian circadian system, the circadian regulation of normal L and β cell function and the importance of GLP-1 and insulin in establishing metabolic control are discussed. The central focus of the review then considers the circadian-disrupting effects of obesogenic feeding and palmitate exposure in L and β cells, while providing insight into the potential causative role in the development of metabolic disease.
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Affiliation(s)
| | - Patricia Lee Brubaker
- Department of Physiology, University of Toronto, Toronto, ON M5S 1A8, Canada;
- Department of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada
- Correspondence:
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Krueger ES, Lloyd TS, Tessem JS. The Accumulation and Molecular Effects of Trimethylamine N-Oxide on Metabolic Tissues: It's Not All Bad. Nutrients 2021; 13:nu13082873. [PMID: 34445033 PMCID: PMC8400152 DOI: 10.3390/nu13082873] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/15/2021] [Accepted: 08/19/2021] [Indexed: 02/07/2023] Open
Abstract
Since elevated serum levels of trimethylamine N-oxide (TMAO) were first associated with increased risk of cardiovascular disease (CVD), TMAO research among chronic diseases has grown exponentially. We now know that serum TMAO accumulation begins with dietary choline metabolism across the microbiome-liver-kidney axis, which is typically dysregulated during pathogenesis. While CVD research links TMAO to atherosclerotic mechanisms in vascular tissue, its molecular effects on metabolic tissues are unclear. Here we report the current standing of TMAO research in metabolic disease contexts across relevant tissues including the liver, kidney, brain, adipose, and muscle. Since poor blood glucose management is a hallmark of metabolic diseases, we also explore the variable TMAO effects on insulin resistance and insulin production. Among metabolic tissues, hepatic TMAO research is the most common, whereas its effects on other tissues including the insulin producing pancreatic β-cells are largely unexplored. Studies on diseases including obesity, diabetes, liver diseases, chronic kidney disease, and cognitive diseases reveal that TMAO effects are unique under pathologic conditions compared to healthy controls. We conclude that molecular TMAO effects are highly context-dependent and call for further research to clarify the deleterious and beneficial molecular effects observed in metabolic disease research.
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Affiliation(s)
- Emily S. Krueger
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (E.S.K.); (T.S.L.)
| | - Trevor S. Lloyd
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (E.S.K.); (T.S.L.)
- Medical Education Program, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Jeffery S. Tessem
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (E.S.K.); (T.S.L.)
- Correspondence: ; Tel.: +1-801-422-9082
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47
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El Khoury CN, Julien SG. Inverse Association Between the Mediterranean Diet and COVID-19 Risk in Lebanon: A Case-Control Study. Front Nutr 2021; 8:707359. [PMID: 34395500 PMCID: PMC8363114 DOI: 10.3389/fnut.2021.707359] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 06/30/2021] [Indexed: 11/23/2022] Open
Abstract
Background: Since 2019, the world is confronting the COVID-19 public health crisis that deeply impacted all aspects of life, from the health sector to economy. Despite the advancement of research targeting pandemic containment measures, more strategies are still needed to alleviate the burden caused by this novel disease. In particular, optimal nutrition was proposed as a possible mitigating factor in the context of COVID-19. Indeed, the light is shed on balanced diets, such as the Mediterranean diet, which present the finest nutritional quality to support the immune system and other physiologic functions. In contrast, less varied diets that lack the needed nutrients and favor inflammation have been correlated with adverse health effects, including a hindered immune response, such as the western diet. Methods: This observational case control study aimed at exploring the possible associations between the different dietary patterns present among a sample of the Lebanese population and the COVID-19 occurrence and outcomes. An online survey collected information about the sociodemographic characteristics, health status, lifestyle, and dietary habits through the Mediterranean diet questionnaire and a semi-quantitative fod frequency questionnaire, and the COVID-19 infection and its burden. The sample consisted of 399 respondents divided into the case and control groups (37.6 and 62.4%, respectively) on the basis of the presence or absence of a COVID-19 infection history. Results: The participants in the case and control groups had average adherence to the Mediterranean diet and their dietary intake was closer to the western diet. However, the cases had a lower mean of the MedDiet score (p = 0.009). Food groups consumption analysis showed that this significant difference within the overall similar dietary patterns was due to a higher consumption of poultry and a trend toward decreased consumption of olive oil and increased read meat and alcohol intake among the cases. Additionally, gender influenced the levels of different foods' consumption. Nonetheless, the dietary intake did not impact the COVID-19 burden. Conclusion: It is recommended to adopt healthy food choices within the different dietary patterns for a better protection against COVID-19. These findings should be validated in larger-scale studies.
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Affiliation(s)
- Christine N El Khoury
- Department of Nutrition and Food Sciences, Faculty of Arts and Sciences, Holy Spirit University of Kaslik, Jounieh, Lebanon
| | - Sofi G Julien
- Department of Nutrition and Food Sciences, Faculty of Arts and Sciences, Holy Spirit University of Kaslik, Jounieh, Lebanon
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Darby JRT, Chiu J, Regnault TRH, Morrison JL. Placental insufficiency induces a sexually dimorphic response in the expression of cardiac growth and metabolic signalling molecules upon exposure to a postnatal western diet in guinea pigs. J Dev Orig Health Dis 2021;:1-13. [PMID: 34308829 DOI: 10.1017/S204017442100043X] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
There is a strong relationship between low birth weight (LBW) and an increased risk of developing cardiovascular disease (CVD). In postnatal life, LBW offspring are becoming more commonly exposed to the additional independent CVD risk factors, such as an obesogenic diet. However, how an already detrimentally programmed LBW myocardium responds to a secondary insult, such as an obesogenic diet (western diet; WD), during postnatal life is ill defined. Herein, we aimed to determine in a pre-clinical guinea pig model of CVD, both the independent and interactive effects of LBW and a postnatal WD on the molecular pathways that regulate cardiac growth and metabolism. Uterine artery ablation was used to induce placental insufficiency (PI) in pregnant guinea pigs to generate LBW offspring. Normal birth weight (NBW) and LBW offspring were weaned onto either a Control diet or WD. At ˜145 days after birth (young adulthood), male and female offspring were humanely killed, the heart weighed and left ventricle tissue collected. The mRNA expression of signalling molecules involved in a pathological hypertrophic and fibrotic response was increased in the myocardium of LBW male, but not female offspring, fed a WD as was the mRNA expression of transcription factors involved in fatty acid oxidation. The mRNA expression of glucose transporters was downregulated by LBW and WD in male, but not female hearts. This study has highlighted a sexually dimorphic cardiac pathological hypertrophic and fibrotic response to the secondary insult of postnatal WD consumption in LBW offspring.
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Eswaran S, Babbar A, Drescher HK, Hitch TCA, Clavel T, Muschaweck M, Ritz T, Kroy DC, Trautwein C, Wagner N, Schippers A. Upregulation of Anti-Oxidative Stress Response Improves Metabolic Changes in L-Selectin-Deficient Mice but Does Not Prevent NAFLD Progression or Fecal Microbiota Shifts. Int J Mol Sci 2021; 22:ijms22147314. [PMID: 34298930 PMCID: PMC8306675 DOI: 10.3390/ijms22147314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/29/2021] [Accepted: 07/04/2021] [Indexed: 12/12/2022] Open
Abstract
(1) Background: Non-alcoholic fatty liver disease (NAFLD) is a growing global health problem. NAFLD progression involves a complex interplay of imbalanced inflammatory cell populations and inflammatory signals such as reactive oxygen species and cytokines. These signals can derive from the liver itself but also from adipose tissue or be mediated via changes in the gut microbiome. We analyzed the effects of a simultaneous migration blockade caused by L-selectin-deficiency and an enhancement of the anti-oxidative stress response triggered by hepatocytic Kelch-like ECH-associated protein 1 (Keap1) deletion on NAFLD progression. (2) Methods: L-selectin-deficient mice (Lsel−/−Keap1flx/flx) and littermates with selective hepatic Keap1 deletion (Lsel−/−Keap1Δhepa) were compared in a 24-week Western-style diet (WD) model. (3) Results: Lsel−/−Keap1Δhepa mice exhibited increased expression of erythroid 2-related factor 2 (Nrf2) target genes in the liver, decreased body weight, reduced epidydimal white adipose tissue with decreased immune cell frequencies, and improved glucose response when compared to their Lsel−/−Keap1flx/flx littermates. Although WD feeding caused drastic changes in fecal microbiota profiles with decreased microbial diversity, no genotype-dependent shifts were observed. (4) Conclusions: Upregulation of the anti-oxidative stress response improves metabolic changes in L-selectin-deficient mice but does not prevent NAFLD progression and shifts in the gut microbiota.
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Affiliation(s)
- Sreepradha Eswaran
- Department of Pediatrics, Faculty of Medicine, RWTH Aachen University, D-52074 Aachen, Germany; (S.E.); (A.B.); (M.M.)
| | - Anshu Babbar
- Department of Pediatrics, Faculty of Medicine, RWTH Aachen University, D-52074 Aachen, Germany; (S.E.); (A.B.); (M.M.)
- Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Hannah K. Drescher
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA;
| | - Thomas C. A. Hitch
- Functional Microbiome Research Group, Faculty of Medicine, RWTH Aachen University, D-52074 Aachen, Germany; (T.C.A.H.); (T.C.)
| | - Thomas Clavel
- Functional Microbiome Research Group, Faculty of Medicine, RWTH Aachen University, D-52074 Aachen, Germany; (T.C.A.H.); (T.C.)
| | - Moritz Muschaweck
- Department of Pediatrics, Faculty of Medicine, RWTH Aachen University, D-52074 Aachen, Germany; (S.E.); (A.B.); (M.M.)
| | - Thomas Ritz
- Institute of Pathology, Ruprecht-Karls-University Heidelberg, D-69117 Heidelberg, Germany;
| | - Daniela C. Kroy
- Department of Internal Medicine III, University Hospital, RWTH Aachen, D-52074 Aachen, Germany; (D.C.K.); (C.T.)
| | - Christian Trautwein
- Department of Internal Medicine III, University Hospital, RWTH Aachen, D-52074 Aachen, Germany; (D.C.K.); (C.T.)
| | - Norbert Wagner
- Department of Pediatrics, Faculty of Medicine, RWTH Aachen University, D-52074 Aachen, Germany; (S.E.); (A.B.); (M.M.)
- Correspondence: (N.W.); (A.S.)
| | - Angela Schippers
- Department of Pediatrics, Faculty of Medicine, RWTH Aachen University, D-52074 Aachen, Germany; (S.E.); (A.B.); (M.M.)
- Correspondence: (N.W.); (A.S.)
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50
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Ugwor EI, James AS, Akamo AJ, Akinloye DI, Ezenandu EO, Emmanuel EA, Ugbaja RN. Lycopene alleviates western diet-induced elevations in anthropometrical indices of obesity, adipose lipids, and other nutritional parameters. INT J VITAM NUTR RES 2021:1-9. [PMID: 34190627 DOI: 10.1024/0300-9831/a000719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Objective: Given the unrelenting surge in the prevalence of obesity and the intensified efforts aimed at elucidating underlying mechanisms and proffering effective treatments, this study investigated the effects of lycopene on various anthropometrical indices of obesity. Methods: Thirty female Wistar rats were equally divided into two groups and fed either control diet or Western diet. After eight weeks, obese rats (fed Western diet) were divided into three groups (n=5); obese control received the vehicle, while the other two received lycopene (0.2 and 0.4 mg/kg body weight, respectively). Normal rats were grouped into three (n=5) and treated similarly. This treatment lasted for another two weeks, in addition to their respective diets. Afterwards, anthropometrical indices were taken. Results: The weight gain, adiposity index, abdominal and thoracic circumference, body mass index, and Lee index were significantly increased (p<0.05) in the obese rats compared to the normal control, by 108.3%, 102.1%, 81.5%, 97.6%, 47.4%, and 13.9%, respectively. The obese rats had significantly (p<0.05) higher adipose tissue lipid contents, daily feed (37.4%) and energy intake (66.0%), daily weight gain (108.3%), and feed efficiency (25.5%) compared to control. However, the treatment of obese rats with lycopene occasioned a dose-dependent reduction in the elevated anthropometrical and nutritional parameters. In addition, lycopene elicited significant reductions (p<0.05), ranging from 16-54%, in the adipose lipid contents. Conclusion: The data presented here illustrate the positive effects of lycopene on indices of obesity and other anthropometric parameters in obese female rats.
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Affiliation(s)
- Emmanuel Ifeanyichukwu Ugwor
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
| | - Adewale Segun James
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
| | - Adio Jamiu Akamo
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
| | - Dorcas Ibukun Akinloye
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
| | - Emmanuel Obinna Ezenandu
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
| | - Esther Ayobami Emmanuel
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
| | - Regina Ngozi Ugbaja
- Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria.,Department of Chemical Sciences, Faculty of Science, Augustine University, Ilara-Epe, Lagos State, Nigeria
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