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Antonopoulou S, Mitsou EK, Kyriacou A, Fragopoulou E, Detopoulou M. Does Yogurt Enriched with Platelet-Activating Factor Inhibitors from Olive Oil By-Products Affect Gut Microbiota and Faecal Metabolites in Healthy Overweight Subjects? (A randomized, parallel, three arm trial.). FRONT BIOSCI-LANDMRK 2024; 29:159. [PMID: 38682205 DOI: 10.31083/j.fbl2904159] [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: 01/31/2024] [Revised: 02/27/2024] [Accepted: 03/14/2024] [Indexed: 05/01/2024]
Abstract
OBJECTIVE The effect of the daily consumption of a low-fat yogurt (150 g) enriched with Platelet-Activating Factor receptor (PAF-R) antagonists, or the plain one, on gut microbiota and faecal metabolites was investigated in healthy overweight subjects. METHODS A randomized, three-arm, double-blind, placebo-controlled, parallel-group study was performed that lasted 8 weeks. Blood and stools were collected and analyzed before and after the intervention. RESULTS Our findings revealed that the intake of the enriched yogurt resulted in a significant increase in the levels of Bifidobacterium spp., Clostridium perfringens group and Firmicutes-to-Bacteroidetes (F/B) ratio. On the other hand, a significant increase in the levels of Lactobacillus and C. perfringens group was detected after the intake of the plain yogurt. The increase in the levels of C. perfringens group was inversely associated with the plasma catabolic enzyme of PAF, namely LpPLA2 (lipoprotein-associated phospholipase A2), a cardiovascular risk marker that has been linked with inflammation and atherosclerosis. Moreover, in the enriched with PAF-R antagonists yogurt group, the increased levels of C. perfringens group were also associated with lower PAF action assessed as ex vivo human platelet-rich plasma (PRP) aggregation. Additionally, a higher % increase in molar ratio of Branched Short Chain Fatty Acids (BSCFAs) was detected for both yogurt groups after the 8 week-intervention compared to control. The consumption of the enriched yogurt also resulted in a significant drop in faecal caproic levels and a trend for lower ratio of butyrate to total volatile fatty acids (VFAs) compared to baseline levels. CONCLUSION Yogurt consumption seems to favorably affect gut microbiota while its enrichment with PAF-R antagonists from olive oil by-products, may provide further benefits in healthy overweight subjects. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov (NCT02259205).
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Affiliation(s)
- Smaragdi Antonopoulou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 15234 Athens, Greece
| | - Evdokia K Mitsou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 15234 Athens, Greece
| | - Adamantini Kyriacou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 15234 Athens, Greece
| | - Elizabeth Fragopoulou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 15234 Athens, Greece
| | - Maria Detopoulou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 15234 Athens, Greece
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Kanata MC, Yanni AE, Koliaki C, Pateras I, Anastasiou IA, Kokkinos A, Karathanos VT. Effects of Wheat Biscuits Enriched with Plant Proteins Incorporated into an Energy-Restricted Dietary Plan on Postprandial Metabolic Responses of Women with Overweight/Obesity. Nutrients 2024; 16:1229. [PMID: 38674919 PMCID: PMC11053654 DOI: 10.3390/nu16081229] [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: 03/13/2024] [Revised: 04/17/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
This study investigates the effect of daily consumption of wheat biscuits enriched with plant proteins in postprandial metabolic responses of women with overweight/obesity who follow an energy-restricted diet. Thirty apparently healthy women participated in a 12-week randomized controlled trial and were assigned either to a control (CB) or an intervention (PB) group. Participants consumed daily either a conventional (CB) or an isocaloric wheat biscuit enriched with plant proteins (PB) containing high amounts of amino acids with appetite-regulating properties, i.e., BCAAs and L-arg. At baseline and the end of the intervention, a mixed meal tolerance test was performed. The responses of glucose, insulin, ghrelin, GLP-1, and glicentin were evaluated over 180 min. After 12 weeks, both groups experienced significant decreases in body weight, fat mass, and waist circumference. In the PB group, a trend towards higher weight loss was observed, accompanied by lower carbohydrate, fat, and energy intakes (p < 0.05 compared to baseline and CB group), while decreases in fasting insulin and the HOMA-IR index were also observed (p < 0.05 compared to baseline). In both groups, similar postprandial glucose, ghrelin, and GLP-1 responses were detected, while iAUC for insulin was lower (p < 0.05). Interestingly, the iAUC of glicentin was greater in the PB group (p < 0.05 compared to baseline). Subjective appetite ratings were beneficially affected in both groups (p < 0.05). Consumption of wheat biscuits enriched in plant proteins contributed to greater weight loss, lower energy intake, and insulin resistance and had a positive impact on postprandial glicentin response, a peptide that can potentially predict long-term weight loss and decreased food intake.
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Affiliation(s)
- Maria-Christina Kanata
- Laboratory of Chemistry-Biochemistry-Physical Chemistry of Foods, Department of Nutrition and Dietetics, Harokopio University, 17671 Athens, Greece; (M.-C.K.); (V.T.K.)
| | - Amalia E. Yanni
- Laboratory of Chemistry-Biochemistry-Physical Chemistry of Foods, Department of Nutrition and Dietetics, Harokopio University, 17671 Athens, Greece; (M.-C.K.); (V.T.K.)
| | - Chrysi Koliaki
- First Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko General Hospital, 15772 Athens, Greece; (C.K.); (I.A.A.); (A.K.)
| | - Irene Pateras
- ELBISCO S.A., Industrial and Commercial Food Company, 21st Km Marathonos Avenue, 19009 Pikermi, Greece;
| | - Ioanna A. Anastasiou
- First Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko General Hospital, 15772 Athens, Greece; (C.K.); (I.A.A.); (A.K.)
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, 15772 Athens, Greece
| | - Alexander Kokkinos
- First Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko General Hospital, 15772 Athens, Greece; (C.K.); (I.A.A.); (A.K.)
| | - Vaios T. Karathanos
- Laboratory of Chemistry-Biochemistry-Physical Chemistry of Foods, Department of Nutrition and Dietetics, Harokopio University, 17671 Athens, Greece; (M.-C.K.); (V.T.K.)
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Harris E. Time-Restricted Eating Tested for Weight Loss in Type 2 Diabetes. JAMA 2023; 330:1946. [PMID: 37938866 DOI: 10.1001/jama.2023.21874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
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Rundle M, Fiamoncini J, Thomas EL, Wopereis S, Afman LA, Brennan L, Drevon CA, Gundersen TE, Daniel H, Perez IG, Posma JM, Ivanova DG, Bell JD, van Ommen B, Frost G. Diet-induced Weight Loss and Phenotypic Flexibility Among Healthy Overweight Adults: A Randomized Trial. Am J Clin Nutr 2023; 118:591-604. [PMID: 37661105 PMCID: PMC10517213 DOI: 10.1016/j.ajcnut.2023.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 06/28/2023] [Accepted: 07/03/2023] [Indexed: 09/05/2023] Open
Abstract
BACKGROUND The capacity of an individual to respond to changes in food intake so that postprandial metabolic perturbations are resolved, and metabolism returns to its pre-prandial state, is called phenotypic flexibility. This ability may be a more important indicator of current health status than metabolic markers in a fasting state. AIM In this parallel randomized controlled trial study, an energy-restricted healthy diet and 2 dietary challenges were used to assess the effect of weight loss on phenotypic flexibility. METHODS Seventy-two volunteers with overweight and obesity underwent a 12-wk dietary intervention. The participants were randomized to a weight loss group (WLG) with 20% less energy intake or a weight-maintenance group (WMG). At weeks 1 and 12, participants were assessed for body composition by MRI. Concurrently, markers of metabolism and insulin sensitivity were obtained from the analysis of plasma metabolome during 2 different dietary challenges-an oral glucose tolerance test (OGTT) and a mixed-meal tolerance test. RESULTS Intended weight loss was achieved in the WLG (-5.6 kg, P < 0.0001) and induced a significant reduction in total and regional adipose tissue as well as ectopic fat in the liver. Amino acid-based markers of insulin action and resistance such as leucine and glutamate were reduced in the postprandial phase of the OGTT in the WLG by 11.5% and 28%, respectively, after body weight reduction. Weight loss correlated with the magnitude of changes in metabolic responses to dietary challenges. Large interindividual variation in metabolic responses to weight loss was observed. CONCLUSION Application of dietary challenges increased sensitivity to detect metabolic response to weight loss intervention. Large interindividual variation was observed across a wide range of measurements allowing the identification of distinct responses to the weight loss intervention and mechanistic insight into the metabolic response to weight loss.
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Affiliation(s)
- Milena Rundle
- Section of Nutrition, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Jarlei Fiamoncini
- Food Research Center, Department of Food Science and Experimental Nutrition, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - E Louise Thomas
- Research Centre for Optimal Health, School of Life Sciences, University of Westminster, London, United Kingdom
| | - Suzan Wopereis
- Department of Microbiology and Systems Biology, Netherlands Organization for Applied Scientific Research, Hague, The Netherlands
| | - Lydia A Afman
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Lorraine Brennan
- UCD School of Agriculture and Food Science, Institute of Food and Health, University College Dublin, Belfield, Dublin, Ireland
| | - Christian A Drevon
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway; Vitas Ltd, Oslo Science Park, Oslo, Norway
| | | | - Hannelore Daniel
- Hannelore Daniel, Molecular Nutrition Unit, Technische Universität München, München, Germany
| | - Isabel Garcia Perez
- Section of Nutrition, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Joram M Posma
- Section of Bioinformatics, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Diana G Ivanova
- Department of Biochemistry, Molecular Medicine and Nutrigenomics, Faculty of Pharmacy, Medical University, Varna, Bulgaria
| | - Jimmy D Bell
- Research Centre for Optimal Health, School of Life Sciences, University of Westminster, London, United Kingdom
| | - Ben van Ommen
- Department of Microbiology and Systems Biology, Netherlands Organization for Applied Scientific Research, Hague, The Netherlands
| | - Gary Frost
- Section of Nutrition, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom.
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Tirani SA, Lotfi K, Mirzaei S, Asadi A, Akhlaghi M, Saneei P. The relation between dietary phytochemical index and metabolic health status in overweight and obese adolescents. Sci Rep 2023; 13:12059. [PMID: 37491451 PMCID: PMC10368731 DOI: 10.1038/s41598-023-39314-z] [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: 04/20/2023] [Accepted: 07/23/2023] [Indexed: 07/27/2023] Open
Abstract
Previous studies have rarely investigated dietary phytochemicals consumption in relation to metabolic health of adolescents. The current study was performed to investigate dietary phytochemical index (DPI) in relation to metabolic health status in overweight and obese adolescents. This cross-sectional study was conducted among 203 adolescents with overweight or obesity. Dietary intakes of participants were obtained through a validated 147-item food frequency questionnaire. DPI was calculated [(dietary energy derived from phytochemical-rich foods (kcal)/total daily energy intake (kcal)) ⨯100]. Glycemic and lipid profiles, blood pressure, and anthropometric indices were also measured. A metabolically unhealthy overweight/obesity (MUO) profile was determined based on the International Diabetes Federation (IDF) and IDF/Homeostasis Model Assessment Insulin Resistance (HOMA-IR) definitions. Study subjects had a mean age of 13.98 years and 50.2% of them were girls. According to IDF and IDF/HOMA-IR criteria, 38.9% (37 boys, and 42 girls) and 33% (35 boys, and 32 girls) of the study participants were respectively MUO. According to IDF and IDF/HOMA-IR definitions, adolescents in the third DPI tertile had respectively 61% (maximally-adjusted OR = 0.39, 95%CI 0.16-0.91) and 67% (maximally-adjusted OR = 0.33, 95%CI 0.13-0.83) lower odds of being MUO, compared to the first tertile. Stratified analysis by sex indicated that DPI was inversely related to MUO phenotype based on IDF criteria in girls (maximally-adjusted OR = 0.25, 95%CI 0.06-0.98), but not in boys. The current study found that adolescents with a higher dietary intake of phytochemicals have lower odds of being MUO, particularly among girls. However, further large-scale prospective cohort studies are required to confirm this finding.
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Affiliation(s)
- Shahnaz Amani Tirani
- Department of Community Nutrition, School of Nutrition and Food Science, Nutrition and Food Security Research Center, Students' Research Committee, Isfahan University of Medical Sciences, PO Box 81745-151, Isfahan, Iran
| | - Keyhan Lotfi
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
- Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeideh Mirzaei
- Department of Community Nutrition, School of Nutrition and Food Science, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Asadi
- Department of Exercise Physiology, School of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran
| | - Masoumeh Akhlaghi
- Department of Community Nutrition, School of Nutrition and Food Science, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Parvane Saneei
- Department of Community Nutrition, School of Nutrition and Food Science, Nutrition and Food Security Research Center, Isfahan University of Medical Sciences, PO Box 81745-151, Isfahan, Iran.
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Meral Koc B, Yilmaz Akyuz E, Ozlu T. The effect of coconut oil on anthropometric measurements and irisin levels in overweight individuals. Int J Obes (Lond) 2022; 46:1735-1741. [PMID: 35778479 PMCID: PMC9247948 DOI: 10.1038/s41366-022-01177-1] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 06/15/2022] [Accepted: 06/16/2022] [Indexed: 11/08/2022]
Abstract
AIM This study aimed to discover the effects of coconut oil intake and diet therapy on anthropometric measurements, biochemical findings and irisin levels in overweight individuals. MATERIALS AND METHODS Overweight individuals (n = 44, 19-30 years) without any chronic disease were included. In this randomized controlled crossover study, the participants were divided into two groups (Group 1: 23 people, Group 2: 21 people). In the first phase, Group 1 received diet therapy to lose 0.5-1 kg of weight per week and 20 mL of coconut oil/day, while Group 2 only received diet therapy. In the second phase, Group 1 received diet therapy while Group 2 received diet therapy and 20 mL of coconut oil/day. Anthropometric measurements were taken four times. Irisin was measured four times by enzyme-linked immunosorbent (ELISA) method and other biochemical findings were measured twice. Statistical analysis was made on SPSS 20. RESULTS The irisin level decreased significantly when the participants only took coconut oil (p ≤ 0.05). There was a significant decrease in the participants' body weight, body mass index (BMI) level and body fat percentage (p ≤ 0.01). Insulin, total cholesterol, low density lipoproteins (LDL) cholesterol, and triglyceride (TG) levels of all participants decreased significantly (p ≤ 0.05). There was no significant difference in irisin level due to body weight loss (p ≤ 0.05); coconut oil provided a significant decrease in irisin level (p ≤ 0.05). CONCLUSION Diet therapy and weight loss did not have an effect on irisin level, but coconut oil alone was found to reduce irisin level. Coconut oil had no impact on anthropometric and biochemical findings.
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Affiliation(s)
- Bilge Meral Koc
- Faculty of Health Sciences, Department of Nutrition and Dietetics, Bahcesehir University, Ihlamur Yildiz St. No. 10 Besiktas, Istanbul, 34353, Turkey.
| | - Elvan Yilmaz Akyuz
- Faculty of Hamidiye Health Sciences, Department of Nutrition and Dietetics, Selimiye, University of Health Sciences, Tıbbiye St. No: 38, 34668, Uskudar/İstanbul, Turkey
| | - Tugce Ozlu
- Faculty of Health Sciences, Department of Nutrition and Dietetics, Bahcesehir University, Ihlamur Yildiz St. No. 10 Besiktas, Istanbul, 34353, Turkey
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Li S, Lin G, Chen J, Chen Z, Xu F, Zhu F, Zhang J, Yuan S. The effect of periodic ketogenic diet on newly diagnosed overweight or obese patients with type 2 diabetes. BMC Endocr Disord 2022; 22:34. [PMID: 35115003 PMCID: PMC8811985 DOI: 10.1186/s12902-022-00947-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 01/25/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The ketogenic diet (KD) is characterized by fat as a substitute of carbohydrates for the primary energy source. There is a large number of overweight or obese people with type 2 diabetes mellitus (T2DM), while this study aims to observe periodic ketogenic diet for effect on overweight or obese patients newly diagnosed as T2DM. METHODS A total of 60 overweight or obese patients newly diagnosed as T2DM were randomized into two groups: KD group, which was given ketogenic diet, and control group, which was given routine diet for diabetes, 30 cases in each group. Both dietary patterns lasted 12 weeks, and during the period, the blood glucose, blood lipid, body weight, insulin, and uric acid before and after intervention, as well as the significance for relevant changes, were observed. RESULTS For both groups, the weight, BMI(body mass index), Waist, TG (triglyceride), TC(cholesterol), LDL (low-density lipoprotein cholesterol), HDL (high-density lipoprotein cholesterol), FBG (fasting glucose), FINS (fasting insulin), HbA1c (glycosylated hemoglobin) were decreased after intervention (P < 0.05), while the decrease rates in the KD group was more significant than the control group. However, UA(serum uric acid) in the KD group showed an upward trend, while in the control group was not changed significantly (P > 0.05).The willingness to adhere to the ketogenic diet over the long term was weaker than to the routine diet for diabetes. CONCLUSION Among the overweight or obese patients newly diagnosed as type 2 diabetes mellitus, periodic ketogenic diet can not only control the body weight, but also control blood glucose and lipid, but long-term persistence is difficult.
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Affiliation(s)
- Sumei Li
- Department o f Endocrinology, Teaching Hospital, The First Hospital of Putian, Fujian Medical University, Putian, Fujian Province, People's Republic of China.
| | - Guoxin Lin
- Department o f Endocrinology, Teaching Hospital, The First Hospital of Putian, Fujian Medical University, Putian, Fujian Province, People's Republic of China
| | - Jinxing Chen
- Department o f Endocrinology, Teaching Hospital, The First Hospital of Putian, Fujian Medical University, Putian, Fujian Province, People's Republic of China
| | - Zhenxin Chen
- Department o f Endocrinology, Teaching Hospital, The First Hospital of Putian, Fujian Medical University, Putian, Fujian Province, People's Republic of China
| | - Feipeng Xu
- Department o f Endocrinology, Teaching Hospital, The First Hospital of Putian, Fujian Medical University, Putian, Fujian Province, People's Republic of China
| | - Feng Zhu
- Department o f Endocrinology, Teaching Hospital, The First Hospital of Putian, Fujian Medical University, Putian, Fujian Province, People's Republic of China
| | - Jintian Zhang
- Department of Pathology, Putian University, Medical University, Fujian, China
| | - Shouping Yuan
- Department o f Endocrinology, Teaching Hospital, The First Hospital of Putian, Fujian Medical University, Putian, Fujian Province, People's Republic of China
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Gürdeniz G, Uusitupa M, Hermansen K, Savolainen MJ, Schwab U, Kolehmainen M, Brader L, Cloetens L, Herzig KH, Hukkanen J, Rosqvist F, Ulven SM, Gunnarsdóttir I, Thorsdottir I, Oresic M, Poutanen KS, Risérus U, Åkesson B, Dragsted LO. Analysis of the SYSDIET Healthy Nordic Diet randomized trial based on metabolic profiling reveal beneficial effects on glucose metabolism and blood lipids. Clin Nutr 2022; 41:441-451. [PMID: 35007813 DOI: 10.1016/j.clnu.2021.12.031] [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: 04/11/2021] [Revised: 12/05/2021] [Accepted: 12/20/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND & AIMS Intake assessment in multicenter trials is challenging, yet important for accurate outcome evaluation. The present study aimed to characterize a multicenter randomized controlled trial with a healthy Nordic diet (HND) compared to a Control diet (CD) by plasma and urine metabolic profiles and to associate them with cardiometabolic markers. METHODS During 18-24 weeks of intervention, 200 participants with metabolic syndrome were advised at six centres to eat either HND (e.g. whole-grain products, berries, rapeseed oil, fish and low-fat dairy) or CD while being weight stable. Of these 166/159 completers delivered blood/urine samples. Metabolic profiles of fasting plasma and 24 h pooled urine were analysed to identify characteristic diet-related patterns. Principal components analysis (PCA) scores (i.e. PC1 and PC2 scores) were used to test their combined effect on blood glucose response (primary endpoint), serum lipoproteins, triglycerides, and inflammatory markers. RESULTS The profiles distinguished HND and CD with AUC of 0.96 ± 0.03 and 0.93 ± 0.02 for plasma and urine, respectively, with limited heterogeneity between centers, reflecting markers of key foods. Markers of fish, whole grain and polyunsaturated lipids characterized HND, while CD was reflected by lipids containing palmitoleic acid. The PC1 scores of plasma metabolites characterizing the intervention is associated with HDL (β = 0.05; 95% CI: 0.02, 0.08; P = 0.001) and triglycerides (β = -0.06; 95% CI: -0.09, -0.03; P < 0.001). PC2 scores were related with glucose metabolism (2 h Glucose, β = 0.1; 95% CI: 0.05, 0.15; P < 0.001), LDL (β = 0.06; 95% CI: 0.01, 0.1; P = 0.02) and triglycerides (β = 0.11; 95% CI: 0.06, 0.15; P < 0.001). For urine, the scores were related with LDL cholesterol. CONCLUSIONS Plasma and urine metabolite profiles from SYSDIET reflected good compliance with dietary recommendations across the region. The scores of metabolites characterizing the diets associated with outcomes related with cardio-metabolic risk. Our analysis therefore offers a novel way to approach a per protocol analysis with a balanced compliance assessment in larger multicentre dietary trials. The study was registered at clinicaltrials.gov with NCT00992641.
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Affiliation(s)
- Gözde Gürdeniz
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark; Department of Food Science, University of Copenhagen, Frederiksberg, Denmark.
| | - Matti Uusitupa
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Kjeld Hermansen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Markku J Savolainen
- Institute of Clinical Medicine, Department of Internal Medicine, University of Oulu, Oulu, Finland
| | - Ursula Schwab
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland; Department of Medicine, Endocrinology and Clinical Nutrition, Kuopio University Hospital, Kuopio, Finland
| | - Marjukka Kolehmainen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Lea Brader
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Lieselotte Cloetens
- Biomedical Nutrition, Pure and Applied Biochemistry, Lund University, Lund, Sweden
| | - Karl-Heinz Herzig
- Institute of Biomedicine and Biocenter of Oulu, University of Oulu, Finland; Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland
| | - Janne Hukkanen
- Institute of Clinical Medicine, Department of Internal Medicine, University of Oulu, Oulu, Finland
| | - Fredrik Rosqvist
- Department of Public Health and Caring Sciences, Uppsala University, Sweden
| | - Stine Marie Ulven
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Ingibjörg Gunnarsdóttir
- Unit for Nutrition Research, Faculty of Food Science and Nutrition, University of Iceland, Reykjavík, Iceland; Unit for Nutrition Research, Landspitali National University Hospital, Reykjavik, Iceland
| | - Inga Thorsdottir
- Unit for Nutrition Research, Faculty of Food Science and Nutrition, University of Iceland, Reykjavík, Iceland; Unit for Nutrition Research, Landspitali National University Hospital, Reykjavik, Iceland
| | - Matej Oresic
- Turku Center for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland; VTT Technical Research Centre of Finland, Espoo, Finland
| | - Kaisa S Poutanen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland; VTT Technical Research Centre of Finland, Espoo, Finland
| | - Ulf Risérus
- Department of Public Health and Caring Sciences, Uppsala University, Sweden
| | - Björn Åkesson
- Biomedical Nutrition, Pure and Applied Biochemistry, Lund University, Lund, Sweden; Department of Clinical Nutrition, Skåne University Hospital, Lund, Sweden
| | - Lars Ove Dragsted
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark
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Truche AS, Bailly S, Fabre O, Legrand R, Zaoui P. A Specific High-Protein Weight Loss Program Does Not Impair Renal Function in Patients Who Are Overweight/Obese. Nutrients 2022; 14:384. [PMID: 35057566 PMCID: PMC8780753 DOI: 10.3390/nu14020384] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 12/13/2021] [Revised: 01/10/2022] [Accepted: 01/14/2022] [Indexed: 02/06/2023] Open
Abstract
Although high-protein diets appear to be the most efficient way to lose weight, concerns may arise about their innocuity on renal function. The objective of this study is to assess the impact of a weight loss program on renal function. A multicentric cohort-based study was performed using the RNPC© French national weight loss program. Patients with at least two creatinine measurements at the beginning of the program and at the end of the weight loss phase between 1 January 2016 and 1 July 2021 were included. Renal function was assessed by Modification of Diet in Renal Disease (MDRD) equation-based estimated glomerular filtration rate (eGFR). From 4394 patients with two creatinine measurements included, 1579 (35.9%) had normal eGFR (MDRD 90-120 mL/min/1.73 m2), 210 (4.8%) had hyperfiltration (MDRD > 120 mL/min/1.73 m2), 2383 (54.2%) had chronic kidney disease (CKD) grade 2 (MDRD 60-90 mL/min/1.73 m2), and 221 (5.0%) had CKD grade 3 (MDRD 30-60 mL/min/1.73 m2). Multivariable analyses showed no eGFR change for patients in initial CKD grade 2, normal eGFR and hyperfiltration, and a significant increase in CKD grade 3. The RNPC© program avoids renal function impairment during the two first phases, regardless of the initial eGFR.
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Affiliation(s)
| | - Sébastien Bailly
- HP2 Laboratory, Grenoble Alpes University, INSERM U1300 and Grenoble Alpes University Hospital, 38000 Grenoble, France
| | - Odile Fabre
- Groupe Éthique et Santé, Actiburo 1, Bâtiment A—100 Chemin de l’Aumône Vieille, 13400 Aubagne, France; (O.F.); (R.L.)
| | - Rémy Legrand
- Groupe Éthique et Santé, Actiburo 1, Bâtiment A—100 Chemin de l’Aumône Vieille, 13400 Aubagne, France; (O.F.); (R.L.)
| | - Philippe Zaoui
- Service de Néphrologie, Dialyse, Transplantation Rénale, Grenoble Alpes University Hospital, 38700 La Tronche, France;
- AGDUC, Meylan Dialysis Center, 38240 Meylan, France
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Nutrition and Metabolic Management Branch of China International Exchange and Promotive Association for Medical and Health Care, Clinical Nutrition Branch of Chinese Nutrition Society, Chinese Diabetes Society, Chinese Society for Parenteral and Enteral Nutrition, Chinese Clinical Nutritionist Center of Chinese Medical Doctor Association. Guidelines for medical nutrition treatment of overweight/obesity in China (2021). Asia Pac J Clin Nutr 2022; 31:450-82. [PMID: 36173217 DOI: 10.6133/apjcn.202209_31(3).0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Obesity has become a global "epidemic". At this stage, overweight / obesity has become a major public health problem that seriously affects not only adults but also children and adolescents worldwide. Medical nutritional therapy is the basic treatment for obesity and an indispensable measure for prevention and control at any stage in the course of obesity. Management of comorbidities and improving the quality of life of obese patients are also included in treatment aims. In recent years, there have been some guidelines on the nutrition management of overweight/obesity. However, the management of nutrition and lifestyle interventions must be compatible with specific regional dietary habits and social culture. To provide a clinical reference for the standardized treatment and management of overweight / obesity, guidelines for medical nutrition treatment of overweight/obesity in China (2021) were published, which cover the relationship of weight loss with different dietary patterns, meal replacement foods, biorhythms, intestinal microecology, metabolic surgery, and medical nutritional intervention, as well as weight loss in special populations. We hope the guidelines will improve the awareness of the importance of nutrition intervention in the treatment of metabolic disease, further regulate the principle and approach of medical nutrition therapy, and establish a workflow of standardized medical nutrition therapy for weight loss management so that more clinical nutrition professionals and medical staff can use it to provide better services for obese people.
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Rasouli N, Brodsky IG, Chatterjee R, Kim SH, Pratley RE, Staten MA, Pittas AG. Effects of Vitamin D Supplementation on Insulin Sensitivity and Secretion in Prediabetes. J Clin Endocrinol Metab 2022; 107:230-240. [PMID: 34473295 PMCID: PMC8684490 DOI: 10.1210/clinem/dgab649] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [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: 04/14/2021] [Indexed: 12/12/2022]
Abstract
CONTEXT Vitamin D regulates glucose homeostasis pathways, but effects of vitamin D supplementation on β-cell function remain unclear. OBJECTIVE To investigate the effects of vitamin D3 supplementation on insulin sensitivity and β-cell function. METHODS This is a prespecified secondary analysis of the Vitamin D and Type 2 Diabetes study. Overweight/obese adults at high risk for type 2 diabetes (prediabetes) were randomly treated with vitamin D3 4000 IU or matching placebo daily for 24 months. MAIN OUTCOME Disposition index (DI), as an estimate of β-cell function, was calculated as the product of Homeostasis Model Assessment 2 indices derived from C-peptide values (HOMA2%Scpep) and C-peptide response during the first 30 minutes of a 75-g oral glucose tolerance test (OGTT). RESULTS Mean age was 60.5 ± 9.8 years and body mass index was 31.9 ± 4.4 kg/m2. Mean serum 25(OH)D level increased from 27.9 ± 10.3 ng/mL at baseline to 54.9 ng/mL at 2 years in the vitamin D group and was unchanged (28.5 ± 10.0 ng/mL) in the placebo group. The baseline DI predicted incident diabetes independent of the intervention. In the entire cohort, there were no significant differences in changes in DI, HOMA2%Scpep, or C-peptide response between the 2 groups. Among participants with baseline 25(OH)D level <12 ng/mL, the mean percent differences for DI between the vitamin D and placebo groups was 8.5 (95% CI, 0.2-16.8). CONCLUSIONS Supplementation with vitamin D3 for 24 months did not improve an OGTT-derived index of β-cell function in people with prediabetes not selected based on baseline vitamin D status; however, there was benefit among those with very low baseline vitamin D status.
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Affiliation(s)
- Neda Rasouli
- Division of Endocrinology, Metabolism and Diabetes, University of Colorado School of Medicine and VA Eastern Colorado Health Care System, Aurora, CO 80045, USA
- Correspondence: Neda Rasouli, MD, 800 Washington Street, Box 268, Boston, MA 02111, USA.
| | - Irwin G Brodsky
- Endocrinology and Diabetes Center, Maine Medical Center and Maine Medical Center Research Institute, Scarborough, ME 04101, USA
| | | | - Sun H Kim
- Division of Endocrinology, Gerontology and Metabolism, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Richard E Pratley
- AdventHealth Translational Research Institute, Orlando, FL 32804, USA
| | - Myrlene A Staten
- National Institute of Diabetes and Digestive, and Kidney Diseases, Bethesda, MD 20892 (retired), USA
| | - Anastassios G Pittas
- Division of Endocrinology, Diabetes and Metabolism, Tufts Medical Center, Boston, MA 02111, USA
| | - D2d Research Group
PittasAnastassios GMD, MS8BrodskyIrwinMD9CegliaLisaMD, MS10ChadhaChhaviMD11ChatterjeeRaneeMD, MPH12Dawson-HughesBessMD13DesouzaCyrusMBBS14DolorRowenaMD, MHS12ForeytJohnPhD16GhaziAdlineMD17HsiaDaniel SMD18JohnsonKaren CMD, MPH19KashyapSangeeta RMD20KimSun HMD21LeBlancErin SMD, MPH22LewisMichael RMD, MBA23LiaoEmiliaMD24MalozowskiSaulMD, PhD25NeffLisa MMD26O’NeilPatrickPhD27ParkJeanMD28PetersAnneMD29PhillipsLawrence SMD3031PratleyRichardMD32RaskinPhilipMD33RasouliNedaMD34RobbinsDavidMD35RosenCliffordMD9ReboussinDavePhD37ArodaVanita RMD38WareJames HPhD39SheehanPatriciaRN, MPH, MS40StatenMyrlene AMD25KnowlerWilliam CMD, DrPH42
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Arshad F, Umbreen H, Aslam I, Hameed A, Aftab K, Al-Qahtani WH, Aslam N, Noreen R. Therapeutic Role of Mango Peels in Management of Dyslipidemia and Oxidative Stress in Obese Females. Biomed Res Int 2021; 2021:3094571. [PMID: 34725636 PMCID: PMC8557052 DOI: 10.1155/2021/3094571] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 09/29/2021] [Indexed: 12/15/2022]
Abstract
Obesity is a chronic metabolic and noncommunicable disease that affects 50% of world population. Reactive oxygen species and oxidative stress are interconnected with the obesity and several metabolic disorders, gaining the attention of scientific community to combat this problem naturally. Among various fruits, mango as a yellow fruit is rich in polyphenols, carotenoids, terpenes, and flavonoids that act as antioxidants to protect against free radicals produced in the body. The present study was performed to explore in vivo antioxidant potential of mango peels against dyslipidemia and oxidative stress in overweight subjects. The female volunteers (n = 31) between 25 and 45 years of age having a body mass index (BMI) of 25.0-29.9 (overweight) were included in this study, while participants with complications as diabetes, hypertension, cardiovascular, and liver diseases were excluded. The treatment group consumed 1 g mango peel powder for 84 days. The subjects were analyzed for biochemical analysis, antioxidant status, and anthropometric measurements at baseline and end of the study period. Further, at the end of study, the safety evaluation tests were also performed. The results showed that upon consumption of mango peel powder, low-density lipoproteins (LDL), cholesterol, triglyceride, urea, and creatinine levels were decreased and high-density lipoprotein (HDL) level was increased (P ≤ 0.05), while thiobarbituric acid reactive substances (TBARS) showed increased antioxidant status (P ≤ 0.05) which suggests that mango peels have a strong management potential against oxidative stress and dyslipidemia in obese subjects.
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Affiliation(s)
- Farkhanda Arshad
- Department of Biochemistry, Government College University, Faisalabad-, Pakistan
| | - Huma Umbreen
- Department of Nutritional Sciences, Government College University, Faisalabad-, Pakistan
| | - Iqra Aslam
- Department of Biochemistry, University of Management and Technology, Sialkot Campus, Sialkot-, Pakistan
| | - Arruje Hameed
- Department of Biochemistry, Government College University, Faisalabad-, Pakistan
| | - Kiran Aftab
- Department of Chemistry, Government College University, Faisalabad-, Pakistan
| | - Wahidah H. Al-Qahtani
- Department of Food Science and Nutrition, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Nighat Aslam
- Department of Biochemistry, Independent Medical College, Faisalabad-, Pakistan
| | - Razia Noreen
- Department of Biochemistry, Government College University, Faisalabad-, Pakistan
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Chang WL, Azlan A, Noor SM, Ismail IZ, Loh SP. Short-Term Intake of Yellowstripe Scad versus Salmon Did Not Induce Similar Effects on Lipid Profile and Inflammatory Markers among Healthy Overweight Adults despite Their Comparable EPA+DHA Content. Nutrients 2021; 13:3524. [PMID: 34684525 PMCID: PMC8539692 DOI: 10.3390/nu13103524] [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: 09/08/2021] [Revised: 10/01/2021] [Accepted: 10/04/2021] [Indexed: 11/25/2022] Open
Abstract
Yellowstripe scad (YSS) have comparable eicosapentaenoic acid and docosahexaenoic acid (EPA+DHA) content to salmon. We aimed to compare the effects of YSS and salmon on lipid profile and inflammatory markers. A randomized crossover trial with two diet periods was conducted among healthy overweight (with BMI 23.0-27.4 kg/m2) Malaysian adults aged 21-55 years. Steamed whole YSS fish (≈385 g whole fish/day) or salmon fillets (≈246 g fillet/day) were given for eight weeks (3 days per week), retaining approximately 1000 mg EPA+DHA per day. Diets were switched after an 8-week washout period. Fasting blood samples were collected before and after each diet period. A total of 49 subjects participated in the intervention (35% male and 65% female; mean age 29 (7) years). YSS did not induce any significant changes in outcome measures. However, the consumption of salmon as compared with YSS was associated with reduction in triglycerides (between-group difference: -0.09 mmol/1, p = 0.01), VLDL-cholesterol (between-group difference: -0.04 mmol/1, p = 0.01), atherogenic index of plasma (between-group difference: -0.05 mmol/1, p = 0.006), and IL-6 (between-group difference: -0.01 pg/mL, p = 0.03). Despite their comparable EPA+DHA content, short-term consumption of salmon but not YSS induced significant changes in lipid profile and inflammatory markers. Larger clinical trials are needed to confirm the findings.
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Affiliation(s)
- Wei Lin Chang
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (W.L.C.); (A.A.)
| | - Azrina Azlan
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (W.L.C.); (A.A.)
| | - Sabariah Md Noor
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Irmi Zarina Ismail
- Department of Family Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Su Peng Loh
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (W.L.C.); (A.A.)
- Department of Nutrition, Faculty of Public Health, Universitas Airlangga, Jl. Mulyorejo Kampus C, Surabaya 60115, Indonesia
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McStay M, Gabel K, Cienfuegos S, Ezpeleta M, Lin S, Varady KA. Intermittent Fasting and Sleep: A Review of Human Trials. Nutrients 2021; 13:nu13103489. [PMID: 34684490 PMCID: PMC8539054 DOI: 10.3390/nu13103489] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 09/26/2021] [Accepted: 09/29/2021] [Indexed: 12/20/2022] Open
Abstract
This review examines the effects of two popular intermittent fasting regimens on sleep in adults with overweight and obesity. Specifically, the effects of time restricted eating (TRE; eating all food within a 4-10 h window) and alternate day fasting (ADF; 600 kcal fast day alternated with ad libitum feast day) on sleep quality, sleep duration, sleep latency, sleep efficiency, insomnia severity, and risk of obstructive sleep apnea, will be summarized. The role of weight loss will also be discussed. Results from our review reveal that the majority of these trials produced weight loss in the range of 1-6% from baseline. Sleep quality and sleep duration remained unaltered with TRE and ADF, as assessed by the Pittsburgh Sleep Quality Index (PSQI). The effects of intermittent fasting on sleep latency and sleep efficiency are mixed, with one study showing worsening of these parameters, and others showing no effect. Insomnia severity and the risk of obstructive sleep apnea remained unchanged in the trials assessing these metrics. Taken together, these preliminary findings suggest that TRE and ADF produce mild to moderate weight loss (1-6%) but their effects on sleep remain unclear. Solid conclusions are difficult to establish since participants in the studies had healthy sleep durations and no clinical insomnia at baseline, leaving little room for improvement in these metrics. Moreover, none of the trials were adequately powered to detect statistically significant changes in any measure of sleep. Future well-powered trials, conducted in individuals with diagnosed sleep disturbances, will be necessary to elucidate the effect of these popular diets on sleep.
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Muirhead R, Kizirian N, Lal R, Black K, Prys-Davies A, Nassar N, Baur L, Sainsbury A, Sweeting A, Markovic T, Skilton M, Hyett J, de Vries B, Tarnow-Mordi W, Brand-Miller J, Gordon A. A Pilot Randomized Controlled Trial of a Partial Meal Replacement Preconception Weight Loss Program for Women with Overweight and Obesity. Nutrients 2021; 13:nu13093200. [PMID: 34579077 PMCID: PMC8469733 DOI: 10.3390/nu13093200] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/05/2021] [Accepted: 09/08/2021] [Indexed: 11/16/2022] Open
Abstract
About half of Australian women have a body mass index in the overweight or obese range at the start of pregnancy, with serious consequences including preterm birth, gestational hypertension and diabetes, caesarean section, stillbirth, and childhood obesity. Trials to limit weight gain during pregnancy have had limited success and reducing weight before pregnancy has greater potential to improve outcomes. The PreBabe Pilot study was a randomised controlled pilot trial to assess the feasibility, acceptability and potential weight loss achieved using a commercial online partial meal replacement program, (MR) vs. telephone-based conventional dietary advice, (DA) for pre-conception weight-loss over a 10-week period. Women 18–40 years of age with a BMI ≥ 25 kg/m2 planning pregnancy within the next 6 to 12 months were included in the study. All participants had three clinic visits with a dietitian and one obstetric consultation. In total, 50 women were enrolled in the study between June 2018 and October 2019–26 in MR and 24 in DA. Study retention at the end of 10 week intervention 81% in the MR arm and 75% in the DA arm. In the-intention-to-treat analysis, women using meal replacements lost on average 5.4 ± 3.1% body weight compared to 2.3 ± 4.2% for women receiving conventional advice (p = 0.029). Over 80% of women in the MR arm rated the support received as excellent, compared to 39% in the DA arm (p < 0.001). Women assigned to the MR intervention were more likely to achieve pregnancy within 12 months of the 10 week intervention (57% (12 of 21) women assigned to MR intervention vs. 22% (4 of 18) assigned to the DA group (p = 0.049) became pregnant). The findings suggest that a weight loss intervention using meal replacements in the preconception period was acceptable and may result in greater weight loss than conventional dietary advice alone.
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Affiliation(s)
- Roslyn Muirhead
- Charles Perkins Centre, School of Life and Environmental Biosciences, University of Sydney, Sydney, NSW 2006, Australia; (R.M.); (J.B.-M.)
| | - Nathalie Kizirian
- Charles Perkins Centre, University of Sydney, Sydney, NSW 2006, Australia; (N.K.); (R.L.)
| | - Ravin Lal
- Charles Perkins Centre, University of Sydney, Sydney, NSW 2006, Australia; (N.K.); (R.L.)
| | - Kirsten Black
- Speciality of Obstetrics, Gynaecology and Neonatology, Central Clinical School, Faculty of Medicine and Health, Charles Perkins Centre, University of Sydney, Sydney, NSW 2006, Australia;
- Department of Women and Babies, Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, NSW 2050, Australia;
| | - Ann Prys-Davies
- Department of Women and Babies, Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, NSW 2050, Australia;
| | - Natasha Nassar
- Charles Perkins Centre, Childrens Hospital Westmead Clinical School, University of Sydney, Sydney, NSW 2006, Australia; (N.N.); (L.B.)
| | - Louise Baur
- Charles Perkins Centre, Childrens Hospital Westmead Clinical School, University of Sydney, Sydney, NSW 2006, Australia; (N.N.); (L.B.)
| | - Amanda Sainsbury
- School of Human Sciences, Faculty of Science, University of Western Australia, Crawley, WA 6009, Australia;
| | - Arianne Sweeting
- Sydney Medical School, The University of Sydney, NSW 2006, Australia; (A.S.); (T.M.); (M.S.)
| | - Tania Markovic
- Sydney Medical School, The University of Sydney, NSW 2006, Australia; (A.S.); (T.M.); (M.S.)
| | - Michael Skilton
- Sydney Medical School, The University of Sydney, NSW 2006, Australia; (A.S.); (T.M.); (M.S.)
| | - Jon Hyett
- Charles Perkins Centre, Boden Initiative, The University of Sydney, NSW 2006, Australia
| | - Bradley de Vries
- Charles Perkins Centre, Boden Initiative, The University of Sydney, NSW 2006, Australia
| | | | - Jennie Brand-Miller
- Charles Perkins Centre, School of Life and Environmental Biosciences, University of Sydney, Sydney, NSW 2006, Australia; (R.M.); (J.B.-M.)
| | - Adrienne Gordon
- Speciality of Obstetrics, Gynaecology and Neonatology, Central Clinical School, Faculty of Medicine and Health, Charles Perkins Centre, University of Sydney, Sydney, NSW 2006, Australia;
- Speciality of Obstetrics, Gynaecology and Neonatology, Central Clinical School, Faculty of Medicine and Health, Royal Prince Alfred Hospital Newborn Care, Sydney Local Health District, Sydney, NSW 2050, Australia; (J.H.); (B.d.V.)
- Correspondence:
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Hansen TT, Astrup A, Sjödin A. Are Dietary Proteins the Key to Successful Body Weight Management? A Systematic Review and Meta-Analysis of Studies Assessing Body Weight Outcomes after Interventions with Increased Dietary Protein. Nutrients 2021; 13:nu13093193. [PMID: 34579069 PMCID: PMC8468854 DOI: 10.3390/nu13093193] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 07/27/2021] [Revised: 09/06/2021] [Accepted: 09/10/2021] [Indexed: 11/23/2022] Open
Abstract
The primary aim was to systematically review the current evidence investigating if dietary interventions rich in protein lead to improved body weight management in adults with excessive body weight. The secondary aim was to investigate potential modifying effects of phenotyping. A systematic literature search in PubMed, Web of Science, and Cochrane Library identified 375 randomized controlled trials with 43 unique trials meeting the inclusion criteria. The Cochrane collaboration tool was used for a thorough risk of bias assessment. Based on 37 studies evaluating effects of dietary protein on body weight, the participants with increased protein intake (ranging from 18–59 energy percentage [E%]) were found to reduce body weight by 1.6 (1.2; 2.0) kg (mean [95% confidence interval]) compared to controls (isocaloric interventions with energy reduction introduced in certain studies). Individuals with prediabetes were found to benefit more from a diet high in protein compared to individuals with normoglycemia, as did individuals without the obesity risk allele (AA genotype) compared to individuals with the obesity risk alleles (AG and GG genotypes). Thus, diets rich in protein would seem to have a moderate beneficial effect on body weight management.
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Glenn AJ, Boucher BA, Kavcic CC, Khan TA, Paquette M, Kendall CWC, Hanley AJ, Jenkins DJA, Sievenpiper JL. Development of a Portfolio Diet Score and Its Concurrent and Predictive Validity Assessed by a Food Frequency Questionnaire. Nutrients 2021; 13:nu13082850. [PMID: 34445009 PMCID: PMC8398786 DOI: 10.3390/nu13082850] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 08/06/2021] [Accepted: 08/17/2021] [Indexed: 11/26/2022] Open
Abstract
The Portfolio Diet, a plant-based portfolio of cholesterol-lowering foods, has been shown to reduce low-density lipoprotein cholesterol (LDL-C), and other cardiovascular risk factors, in randomized controlled trials (RCTs). It is not known if these beneficial effects translate to a lower incidence OF cardiovascular disease (CVD). To support examinations between Portfolio Diet adherence and disease, a Portfolio Diet score (PDS) was developed and its predictive and concurrent validity was assessed within the Toronto Healthy Diet Study, a six-month RCT in overweight adults. Predictive validity was assessed using change in the PDS measured by food frequency questionnaire (FFQ) and concomitant change in LDL-C from baseline to six months using multiple linear regression, adjusted for potential confounders (n = 652). Concurrent validity was assessed in a subset of participants (n = 50) who completed the FFQ and a 7-day diet record (7DDR) at baseline. The PDS determined from each diet assessment method was used to derive correlation coefficients and Bland–Altman plots to assess the between-method agreement. The change in PDS was inversely associated with change in LDL-C (β coefficients: −0.01 mmol/L (95% confidence intervals (CIs): −0.02, −0.002; p = 0.02). The correlation between the PDS from the FFQ and 7DDR was 0.69 (95% CIs: 0.48, 0.85). The Bland–Altman plot showed reasonable agreement between the score from the FFQ and 7DDR. These findings indicate predictive validity of the PDS with lower LDL-C, and reasonable concurrent validity of the PDS as assessed by an FFQ against a 7DDR.
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Affiliation(s)
- Andrea J. Glenn
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (A.J.G.); (B.A.B.); (T.A.K.); (M.P.); (C.W.C.K.); (A.J.H.); (D.J.A.J.)
- Clinical Nutrition and Risk Factor Modification Center, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
- Toronto 3D Knowledge Synthesis and Clinical Trials Unit, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
| | - Beatrice A. Boucher
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (A.J.G.); (B.A.B.); (T.A.K.); (M.P.); (C.W.C.K.); (A.J.H.); (D.J.A.J.)
| | - Chloe C. Kavcic
- School of Nutrition, Ryerson University, Toronto, ON M5B 2K3, Canada;
| | - Tauseef A. Khan
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (A.J.G.); (B.A.B.); (T.A.K.); (M.P.); (C.W.C.K.); (A.J.H.); (D.J.A.J.)
- Clinical Nutrition and Risk Factor Modification Center, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
- Toronto 3D Knowledge Synthesis and Clinical Trials Unit, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
| | - Melanie Paquette
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (A.J.G.); (B.A.B.); (T.A.K.); (M.P.); (C.W.C.K.); (A.J.H.); (D.J.A.J.)
- Clinical Nutrition and Risk Factor Modification Center, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
| | - Cyril W. C. Kendall
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (A.J.G.); (B.A.B.); (T.A.K.); (M.P.); (C.W.C.K.); (A.J.H.); (D.J.A.J.)
- Clinical Nutrition and Risk Factor Modification Center, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
- Toronto 3D Knowledge Synthesis and Clinical Trials Unit, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
| | - Anthony J. Hanley
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (A.J.G.); (B.A.B.); (T.A.K.); (M.P.); (C.W.C.K.); (A.J.H.); (D.J.A.J.)
- Department of Medicine, Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada
- Leadership Sinai Centre for Diabetes, Mount Sinai Hospital, Toronto, ON M5G 1X5, Canada
- Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - David J. A. Jenkins
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (A.J.G.); (B.A.B.); (T.A.K.); (M.P.); (C.W.C.K.); (A.J.H.); (D.J.A.J.)
- Clinical Nutrition and Risk Factor Modification Center, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
- Toronto 3D Knowledge Synthesis and Clinical Trials Unit, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
- Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada
- Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, ON M5B 1A6, Canada
- Division of Endocrinology and Metabolism, Department of Medicine, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
| | - John L. Sievenpiper
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (A.J.G.); (B.A.B.); (T.A.K.); (M.P.); (C.W.C.K.); (A.J.H.); (D.J.A.J.)
- Clinical Nutrition and Risk Factor Modification Center, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
- Toronto 3D Knowledge Synthesis and Clinical Trials Unit, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
- Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada
- Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, ON M5B 1A6, Canada
- Division of Endocrinology and Metabolism, Department of Medicine, St. Michael’s Hospital, Toronto, ON M5C 2T2, Canada
- Correspondence: ; Tel.: +1-416-867-3732
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Ogilvie AR, Watford M, Wu G, Sukumar D, Kwon J, Shapses SA. Decreased fasting serum glucogenic amino acids with a higher compared to normal protein diet during energy restriction in women: a randomized controlled trial. Amino Acids 2021; 53:1467-1472. [PMID: 34338883 DOI: 10.1007/s00726-021-03053-0] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 07/20/2021] [Indexed: 11/25/2022]
Abstract
Dietary protein alters circulating amino acid (AAs) levels and higher protein intake (HP) is one means of losing weight. We examined 34 overweight and obese women (57 ± 4 years) during 6 months of energy restriction (7.3 ± 3.8% weight loss) divided into groups consuming either normal protein (NP; 18.6 energy% protein) or HP (24.3 energy% protein). There was a reduction in fasting serum glucogenic AAs (p = 0.015) that also associated with greater weight loss (p < 0.05) in the HP group, but not in the NP group. These findings have implications for nutrient prioritization during energy restriction.
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Affiliation(s)
- A R Ogilvie
- Department of Nutritional Sciences, Rutgers University and NJ-Institute of Food Health and Nutrition, New Brunswick, NJ, USA
| | - M Watford
- Department of Nutritional Sciences, Rutgers University and NJ-Institute of Food Health and Nutrition, New Brunswick, NJ, USA
| | - G Wu
- Department of Animal Science, Texas A&M University, College Station, TX, USA
| | - D Sukumar
- Department of Nutrition Sciences, Drexel University, Philadelphia, PA, USA
| | - J Kwon
- Department of Nutritional Sciences, Rutgers University and NJ-Institute of Food Health and Nutrition, New Brunswick, NJ, USA
| | - S A Shapses
- Department of Nutritional Sciences, Rutgers University and NJ-Institute of Food Health and Nutrition, New Brunswick, NJ, USA.
- Department of Medicine, Rutgers-RWJ Medical School, New Brunswick, NJ, USA.
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Brauer P, Royall D, Rodrigues A. Use of the Healthy Eating Index in Intervention Studies for Cardiometabolic Risk Conditions: A Systematic Review. Adv Nutr 2021; 12:1317-1331. [PMID: 33460430 PMCID: PMC8321868 DOI: 10.1093/advances/nmaa167] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [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: 06/29/2020] [Revised: 08/17/2020] [Accepted: 12/01/2020] [Indexed: 12/15/2022] Open
Abstract
Researchers and counselors need diet-assessment tools that characterize diet at baseline and over time in diet counseling and coaching interventions. Among possible tools, the Healthy Eating Index (HEI) is of interest in cardiometabolic treatment as it has undergone significant validation and development. The objective of this study was to systematically review relevant intervention studies using the HEI and its adaptations to examine whether diet interventions improve diet quality as measured by the HEI and the magnitude of change in included diet-quality scores following dietary intervention. Two databases [Cumulative Index to Nursing and Allied Health Literature (CINAHL) and PubMed] were searched for articles published from January 1995 to December 2019. The review included intervention studies in adults presenting with overweight/obesity and obesity-related chronic disease (metabolic syndrome, diabetes, prediabetes, hypertension, dyslipidemia) who received education or counseling, and the HEI was evaluated from baseline to follow-up (US or Canadian version) or Alternate HEI. Study quality was assessed using Cochrane risk of bias for randomized controlled trials (RCTs) or Cochrane Risk of Bias for Nonrandomized interventions (ROBINS-I). A total of 25 studies were included: 15 RCTs, 3 quasi-experimental studies, and 7 pre-post studies. Eight different versions of the HEI were used. Results demonstrated that diet quality assessed by HEI and its adaptations improved to a clinically relevant degree, especially in studies where multiple food behaviors/food-behavior goals were the focus and where an intensive, long-term intervention was compared with a no-treatment control group. There was wide variation in magnitude of change in included diet-quality indicators. Use of the HEI and its adaptations and other diet-quality tools is promising for better characterization of diet-counseling interventions and results when multiple food behaviors are a focus. Additional development is encouraged.
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Affiliation(s)
- Paula Brauer
- Department of Family Relations and Applied Nutrition, University of Guelph, Guelph, Ontario, Canada
| | - Dawna Royall
- Department of Family Relations and Applied Nutrition, University of Guelph, Guelph, Ontario, Canada
| | - Ariellia Rodrigues
- Department of Family Relations and Applied Nutrition, University of Guelph, Guelph, Ontario, Canada
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Yeh WJ, Ko J, Cheng WY, Yang HY. Dehulled Adlay Consumption Modulates Blood Pressure in Spontaneously Hypertensive Rats and Overweight and Obese Young Adults. Nutrients 2021; 13:nu13072305. [PMID: 34371815 PMCID: PMC8308423 DOI: 10.3390/nu13072305] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/02/2021] [Accepted: 07/03/2021] [Indexed: 12/31/2022] Open
Abstract
High blood pressure is a crucial risk factor for many cardiovascular diseases, and a diet rich in whole-grain foods may modulate blood pressure. This study investigated the effects of dehulled adlay consumption on blood pressure in vivo. We initially fed spontaneous hypertensive rats diets without (SHR group) or with 12 or 24% dehulled adlay (SHR + LA and SHR + HA groups), and discovered that it could limit blood pressure increases over a 12-week experimental period. Although we found no significant changes in plasma, heart, and kidney angiotensin-converting enzyme activities, both adlay-consuming groups had lower endothelin-1 and creatinine concentrations than the SHR group; the SHR + HA group also had lower aspartate aminotransferase and uric acid levels than the SHR group did. We later recruited 23 participants with overweight and obesity, and they consumed 60 g of dehulled adlay daily for a six-week experimental period. At the end of the study, we observed a significant decrease in the group's systolic blood pressure (SBP), and the change in SBP was even more evident in participants with high baseline SBP. In conclusion, our results suggested that daily intake of dehulled adlay had beneficial effects in blood-pressure management. Future studies may further clarify the possible underlying mechanisms for the consuming of dehulled adlay as a beneficial dietary approach for people at risk of hypertension.
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Affiliation(s)
- Wan-Ju Yeh
- Graduate Program of Nutrition Science, National Taiwan Normal University, Taipei 106308, Taiwan;
| | - Jung Ko
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan;
| | - Wei-Yi Cheng
- Department of Nutrition, I-Shou University, Kaohsiung City 824005, Taiwan;
| | - Hsin-Yi Yang
- Department of Nutritional Science, Fu Jen Catholic University, No.510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City 242062, Taiwan
- Correspondence: ; Tel.: +886-2-29053621; Fax: +886-2-29021215
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21
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Min J, Kim SY, Shin IS, Park YB, Lim YW. The Effect of Meal Replacement on Weight Loss According to Calorie-Restriction Type and Proportion of Energy Intake: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. J Acad Nutr Diet 2021; 121:1551-1564.e3. [PMID: 34144920 DOI: 10.1016/j.jand.2021.05.001] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 04/30/2021] [Accepted: 05/03/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Portion control is a useful component of weight reduction interventions and meal replacement (MR) plans represent a promising strategy for portion control. Research performed with pooled data on the effect of MR plans according to various characteristics of MR interventions remains scarce. OBJECTIVE Our aim was to assess the effects of MR-based diets compared with food-based diets on weight loss, according to calorie-restriction types and energy intake proportions from MR. METHODS Electronic databases (Cochrane Central Register of Controlled Trials, PubMed, Embase, and Research Information Sharing Service) were searched for randomized controlled trials on weight loss results of MR-based calorie-restricted diets compared with food-based calorie-restricted diets from January 2000 to May 2020. Standardized mean differences (Hedges' g) from all study outcomes were calculated using a random-effects model. Heterogeneity was quantified by Q test and I2. Publication bias was assessed using a funnel plot and a trim and fill method. Both interventions (MR and control) were separated into very-low-energy diets and low-energy diets (LEDs). A meta-analysis of variance was conducted by dividing patient-related factors and treatment-related factors into subgroups. In multivariable meta-regressions, background variables were selected first, after which main independent variables were included. RESULTS Twenty-two studies involving 24 interventions and 1,982 patients who were overweight or obese were included. The effect size in which MR-based LED was compared with food-based LED for weight loss was small, favoring MR (Hedges' g = 0.261; 95% CI 0.156 to 0.365; I2 = 21.9; 95% CI 0.0 to 53.6). Diets including ≥60% of total daily energy intake from MR had a medium effect size favoring MR with regard to weight loss among the groups (Hedges' g = 0.545; 95% CI 0.260 to 0.830; I2 = 42.7; 95% CI 0.0 to 80.8). CONCLUSIONS The effect of MR-based LED on weight loss was superior to the effect of food-based LED, and receiving ≥60% of total daily energy intake from MR had the greatest effect on weight loss.
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Abstract
PURPOSE OF REVIEW This article reviews the current literature on dietary interventions, including time-restricted eating (TRE), intermittent fasting (IF), and fasting-mimicking diets (FMD) and their effects on weight loss. RECENT FINDINGS Dietary interventions, primarily known for their potential health benefits, are attracting considerable interest also for their effects on weight loss. The literature suggests that many popular diets can induce weight loss but only a limited number of studies actually demonstrate long-term weight loss efficacy. Here we present an update on the latest studies on some of the most popular dietary interventions able to trigger the physiology of fasting and highlight their impact on weight loss in overweight or obese individuals.
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Affiliation(s)
- Maura Fanti
- Longevity Institute and Davis School of Gerontology, University of Southern California, Los Angeles, CA, 90089, USA
| | - Amrendra Mishra
- Longevity Institute and Davis School of Gerontology, University of Southern California, Los Angeles, CA, 90089, USA
| | - Valter D Longo
- Longevity Institute and Davis School of Gerontology, University of Southern California, Los Angeles, CA, 90089, USA
- IFOM, FIRC Institute of Molecular Oncology, 20139, Milan, Italy
| | - Sebastian Brandhorst
- Longevity Institute and Davis School of Gerontology, University of Southern California, Los Angeles, CA, 90089, USA.
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Liu Y, Sun P, Shuai P, Qiao Q, Li T. Fat-restricted low-glycemic index diet controls weight and improves blood lipid profile: A pilot study among overweight and obese adults in Southwest China. Medicine (Baltimore) 2021; 100:e26107. [PMID: 34032752 PMCID: PMC8154408 DOI: 10.1097/md.0000000000026107] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 03/31/2021] [Indexed: 01/04/2023] Open
Abstract
Evidence from trials demonstrating the benefits and risks of low-glycemic index and fat-restricted diets in weight loss and blood lipid profile changes is unclear. This study aimed to assess the implemented and effects of a fat-restricted low-glycemic index diet on weight control and blood lipid profile changes in in overweight/obese Southwest Chinese individualst.This prospective pilot study enrolled overweight/obese subjects at the People's Hospital of Sichuan Province between February and July 2019. The daily energy intake was reduced by 300 to 500 kcal according to the participant's weight and activity level, with low-glycemic index carbohydrate- and fat-energy ratios < 45% and 25% to 30%, respectively. Participants received guidance for 3 months by telephone follow-up, internet interaction, or WeChat. Changes in weight, body composition, and blood profile were measured.A total of 254 patients were finally analyzed, including 101 males and 153 females. After adjusting for potential confounders, weight (P < .001), body mass index (P < .001), waist circumference (P < .001), waist-hip ratio (P < .001), body fat percentage (P < .001), visceral fat area (P < .001), basal metabolism (P = .002), cholesterol (P < .001), and triglycerides (P < .001) were significantly reduced after the 3-month intervention. The above indexes showed no significant differences between men and women.Regardless of gender, fat-restricted low-glycemic index diet might be helpful for controlling weight and lowering blood cholesterol and triglycerides in overweight/obese individuals in Southwest China.
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Affiliation(s)
- Yuping Liu
- Health Management Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology
- Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Ping Sun
- Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Ping Shuai
- Health Management Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology
- Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Qichuan Qiao
- Health Management Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology
- Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Tingxin Li
- Health Management Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology
- Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
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24
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Tragni E, Vigna L, Ruscica M, Macchi C, Casula M, Santelia A, Catapano AL, Magni P. Reduction of Cardio-Metabolic Risk and Body Weight through a Multiphasic Very-Low Calorie Ketogenic Diet Program in Women with Overweight/Obesity: A Study in a Real-World Setting. Nutrients 2021; 13:nu13061804. [PMID: 34073344 PMCID: PMC8230107 DOI: 10.3390/nu13061804] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 04/09/2021] [Revised: 05/10/2021] [Accepted: 05/22/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The prevention and treatment of obesity and its cardio-metabolic complications are relevant issues worldwide. Among lifestyle approaches, very low-calorie ketogenic diets (VLCKD) have been shown to lead to rapid initial weight loss, resulting in better long-term weight loss maintenance. As no information on VLCKD studies carried on in a real-world setting are available, we conducted this multi-centre study in a real-world setting, aiming at assessing the efficacy and the safety of a specific multiphasic VLCKD program in women with overweight or obesity. METHODS A multi-center, prospective, uncontrolled trial was conducted in 33 outpatient women (age range 27-60 y) with overweight or obesity (BMI: 30.9 ± 2.7 kg/m2; waist circumference: 96.0 ± 9.4 cm) who started a VLCKD dietary program (duration: 24 weeks), divided into four phases. The efficacy of VLCKD was assessed by evaluating anthropometric measures and cardiometabolic markers; liver and kidney function biomarkers were assessed as safety parameters. RESULTS The VLCKD program resulted in a significant decrease of body weight and BMI (-14.6%) and waist circumference (-12.4%). At the end of the protocol, 33.3% of the participants reached a normal weight and the subjects in the obesity range were reduced from 70% to 16.7%. HOMA-IR was markedly reduced from 3.17 ± 2.67 to 1.73 ± 1.23 already after phase 2 and was unchanged thereafter. Systolic blood pressure decreased after phase 1 (-3.5 mmHg) and remained unchanged until the end of the program. Total and LDL cholesterol and triglycerides were significantly reduced by VLCKD along with a significant HDL cholesterol increase. Liver, kidney and thyroid function markers did not change and remained within the reference range. CONCLUSIONS The findings of a multi-center VLCKD program conducted in a real-world setting in a cohort of overweight/obese women indicate that it is safe and effective, as it results in a major improvement of cardiometabolic parameters, thus leading to benefits that span well beyond the mere body weight/adiposity reduction.
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Affiliation(s)
- Elena Tragni
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, 20133 Milan, Italy; (E.T.); (M.R.); (C.M.); (M.C.); (A.S.); (A.L.C.)
| | - Luisella Vigna
- Center of Obesity and Work EASO Collaborating Centers for Obesity Management, Occupational Health Unit, Fondazione Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
| | - Massimiliano Ruscica
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, 20133 Milan, Italy; (E.T.); (M.R.); (C.M.); (M.C.); (A.S.); (A.L.C.)
| | - Chiara Macchi
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, 20133 Milan, Italy; (E.T.); (M.R.); (C.M.); (M.C.); (A.S.); (A.L.C.)
| | - Manuela Casula
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, 20133 Milan, Italy; (E.T.); (M.R.); (C.M.); (M.C.); (A.S.); (A.L.C.)
- IRCCS MultiMedica, Sesto S. Giovanni, 20099 Milan, Italy
| | - Alfonso Santelia
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, 20133 Milan, Italy; (E.T.); (M.R.); (C.M.); (M.C.); (A.S.); (A.L.C.)
| | - Alberico L. Catapano
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, 20133 Milan, Italy; (E.T.); (M.R.); (C.M.); (M.C.); (A.S.); (A.L.C.)
- IRCCS MultiMedica, Sesto S. Giovanni, 20099 Milan, Italy
| | - Paolo Magni
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, 20133 Milan, Italy; (E.T.); (M.R.); (C.M.); (M.C.); (A.S.); (A.L.C.)
- IRCCS MultiMedica, Sesto S. Giovanni, 20099 Milan, Italy
- Correspondence: ; Tel.: +39-02-50318229
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Trouwborst I, Goossens GH, Astrup A, Saris WHM, Blaak EE. Sexual Dimorphism in Body Weight Loss, Improvements in Cardiometabolic Risk Factors and Maintenance of Beneficial Effects 6 Months after a Low-Calorie Diet: Results from the Randomized Controlled DiOGenes Trial. Nutrients 2021; 13:nu13051588. [PMID: 34068687 PMCID: PMC8151806 DOI: 10.3390/nu13051588] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/03/2021] [Accepted: 05/05/2021] [Indexed: 02/08/2023] Open
Abstract
A low-calorie diet (LCD) is an effective strategy to lose weight and improve cardiometabolic risk factors, however, sexual dimorphism may be present. This study aims to investigate sexual dimorphism in cardiometabolic risk factors following weight loss and after weight maintenance. 782 overweight/obese participants (65% women) of the DiOGenes trial followed an 8-week LCD (~800 kcal/day), with a 6-months follow-up weight maintenance period on ad libitum diets varying in protein content and glycemic index. Men lost more body weight during the LCD period (−12.8 ± 3.9 vs. −10.1 ± 2.8 kg, respectively, p < 0.001), but regained more weight during the follow-up period than women (1.5 ± 5.4 vs. −0.5 ± 5.5 kg, respectively, p < 0.001). Even though beneficial LCD-induced changes in cardiometabolic risk factors were found for both sexes, improvements in HOMA-IR, muscle and hepatic insulin sensitivity, triacylglycerol, HDL−, LDL− and total cholesterol, diastolic blood pressure, cholesterol esters, sphingomyelins and adiponectin were more pronounced in men than women (std. ß range: 0.073–0.144, all q < 0.05), after adjustment for weight change. During follow-up, women demonstrated a lower rebound in HDL-cholesterol, triacylglycerol and diacylglycerol (std. ß range: 0.114–0.164, all q < 0.05), independent of changes in body weight. Overall, we demonstrated sexual dimorphism in LCD-induced changes in body weight and cardiometabolic risk profile, which may be attributed to differences in body fat distribution and metabolic status.
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Affiliation(s)
- Inez Trouwborst
- Top Institute Food and Nutrition (TIFN), 6708 PW Wageningen, The Netherlands; (G.H.G.); (E.E.B.)
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6229 ER Maastricht, The Netherlands;
- Correspondence:
| | - Gijs H. Goossens
- Top Institute Food and Nutrition (TIFN), 6708 PW Wageningen, The Netherlands; (G.H.G.); (E.E.B.)
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6229 ER Maastricht, The Netherlands;
| | - Arne Astrup
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1165 Copenhagen, Denmark;
| | - Wim H. M. Saris
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6229 ER Maastricht, The Netherlands;
| | - Ellen E. Blaak
- Top Institute Food and Nutrition (TIFN), 6708 PW Wageningen, The Netherlands; (G.H.G.); (E.E.B.)
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6229 ER Maastricht, The Netherlands;
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Wang J, Wang S, Henning SM, Qin T, Pan Y, Yang J, Huang J, Tseng CH, Heber D, Li Z. Mixed Tree Nut Snacks Compared to Refined Carbohydrate Snacks Resulted in Weight Loss and Increased Satiety during Both Weight Loss and Weight Maintenance: A 24-Week Randomized Controlled Trial. Nutrients 2021; 13:nu13051512. [PMID: 33946212 PMCID: PMC8145615 DOI: 10.3390/nu13051512] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 03/11/2021] [Revised: 04/19/2021] [Accepted: 04/23/2021] [Indexed: 12/16/2022] Open
Abstract
Mixed tree nuts (MTNs) are an excellent source of protein and healthy fat contributing to satiety. However, their relatively high caloric content might not be beneficial in a weight loss diet. The present study was designed to test whether including MTNs in a weight loss and maintenance program interferes with weight management compared to a refined carbohydrate pretzel snack (PS). We performed a randomized, controlled, two-arm study in 95 overweight individuals consuming 1.5 oz of MTNs or PS daily as part of a hypocaloric weight loss diet (−500 kcal) over 12 weeks followed by an isocaloric weight maintenance program for 12 weeks. Participants in both groups experienced significant weight loss (12 weeks: −1.6 and −1.9 and 24 weeks: −1.5 and −1.4 kg) compared to baseline in the MTN and PS groups, respectively. However, there was no difference in weight loss and other outcome parameters between the MTN and PS groups. The MTN group showed a significant increase in satiety at 24 weeks. Both groups had a decrease in diastolic blood pressure at 12 weeks. Participants in the MTN group showed significant decreases in heart rate at 4, 12, and 24 weeks. Plasma oleic acid was significantly increased at 12 and 24 weeks in the MTN group but only at 12 weeks in the PS group. Plasma MCP-1 was decreased significantly in the MTN group at 4 weeks. In summary, participants in both groups lost weight, but only the MTN intervention increased satiety at 24 weeks, enhanced retention, decreased heart rate, and increased serum oleic acid at 24 weeks.
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Affiliation(s)
- Jing Wang
- Center for Human Nutrition, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.W.); (S.W.); (T.Q.); (Y.P.); (J.Y.); (J.H.); (D.H.); (Z.L.)
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Sijia Wang
- Center for Human Nutrition, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.W.); (S.W.); (T.Q.); (Y.P.); (J.Y.); (J.H.); (D.H.); (Z.L.)
- Center of Yangtze River Delta Region Green Pharmaceuticals, College of Pharmaceutical Science & Collaborative Innovation, Zhejiang University of Technology, Hangzhou 310014, China
| | - Susanne M. Henning
- Center for Human Nutrition, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.W.); (S.W.); (T.Q.); (Y.P.); (J.Y.); (J.H.); (D.H.); (Z.L.)
- Correspondence: ; Tel.: +1-310-825-9345
| | - Tianyu Qin
- Center for Human Nutrition, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.W.); (S.W.); (T.Q.); (Y.P.); (J.Y.); (J.H.); (D.H.); (Z.L.)
- Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yajing Pan
- Center for Human Nutrition, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.W.); (S.W.); (T.Q.); (Y.P.); (J.Y.); (J.H.); (D.H.); (Z.L.)
- Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jieping Yang
- Center for Human Nutrition, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.W.); (S.W.); (T.Q.); (Y.P.); (J.Y.); (J.H.); (D.H.); (Z.L.)
| | - Jianjun Huang
- Center for Human Nutrition, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.W.); (S.W.); (T.Q.); (Y.P.); (J.Y.); (J.H.); (D.H.); (Z.L.)
| | - Chi-Hong Tseng
- Department of Statistics Core, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA;
| | - David Heber
- Center for Human Nutrition, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.W.); (S.W.); (T.Q.); (Y.P.); (J.Y.); (J.H.); (D.H.); (Z.L.)
| | - Zhaoping Li
- Center for Human Nutrition, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.W.); (S.W.); (T.Q.); (Y.P.); (J.Y.); (J.H.); (D.H.); (Z.L.)
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Chou SH, Murata EM, Yu C, Danik J, Kotler G, Cook NR, Bubes V, Mora S, Chandler PD, Tobias DK, Copeland T, Buring JE, Manson JE, LeBoff MS. Effects of Vitamin D3 Supplementation on Body Composition in the VITamin D and OmegA-3 TriaL (VITAL). J Clin Endocrinol Metab 2021; 106:1377-1388. [PMID: 33513226 PMCID: PMC8063236 DOI: 10.1210/clinem/dgaa981] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Indexed: 01/07/2023]
Abstract
CONTEXT Although observational studies show inverse associations between vitamin D status and body weight/adiposity, there are few large randomized controlled trials (RCTs) investigating this relationship. OBJECTIVE To determine whether vitamin D3 supplementation lowers weight or improves body composition. DESIGN The VITamin D and OmegA-3 TriaL (VITAL) was a double-blinded, placebo-controlled RCT including 25 871 US adults. This ancillary study was completed in a sub-cohort that underwent body composition assessments at baseline and 2-year follow-up (89% retention). SETTING Harvard Clinical and Translational Science Center in Boston. PARTICIPANTS 771 participants (men ≥ 50 and women ≥ 55 years). INTERVENTIONS 2 × 2 factorial design of supplemental vitamin D3 (2000 IU/day) and/or omega-3 fatty acids (1 g/day). MAIN OUTCOME MEASURES Endpoints were 2-year changes in weight, body mass index (BMI), waist circumference, and total and/or regional fat and lean tissue measures determined by dual-energy X-ray absorptiometry. Effect modification by clinical variables and total and free 25-hydroxyvitamin D (25[OH]D) levels was explored. RESULTS There were no effects of supplemental vitamin D3vs placebo on weight, BMI, or measures of adiposity and lean tissue. Effects did not vary by sex, race/ethnicity, fat mass index, or baseline total or free 25(OH)D levels. Vitamin D3 supplementation did slightly improve body fat percentage in participants with normal BMI at baseline, but not in the overweight or obese (P for interaction = 0.04). CONCLUSIONS Daily vitamin D3 supplementation vs placebo in the general older population did not improve weight or body composition. Whether supplemental vitamin D3 may benefit individuals with normal BMI warrants further study.
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Affiliation(s)
- Sharon H Chou
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Elle M Murata
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Cindy Yu
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Jacqueline Danik
- Harvard Medical School, Boston, MA, USA
- Cardiology Division, Massachusetts General Hospital, Boston, MA, USA
| | - Gregory Kotler
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Nancy R Cook
- Harvard Medical School, Boston, MA, USA
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Vadim Bubes
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Samia Mora
- Harvard Medical School, Boston, MA, USA
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Paulette D Chandler
- Harvard Medical School, Boston, MA, USA
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Deirdre K Tobias
- Harvard Medical School, Boston, MA, USA
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Trisha Copeland
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Julie E Buring
- Harvard Medical School, Boston, MA, USA
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - JoAnn E Manson
- Harvard Medical School, Boston, MA, USA
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Meryl S LeBoff
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Correspondence: Meryl S. LeBoff, MD, Chief of the Calcium and Bone Section, Professor of Medicine, Harvard Medical School, Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women’s Hospital, 221 Longwood Avenue, Boston, MA 02115.
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Berk KAC, van der Voorn B, van Rossum EFC. [Intermittent fasting in science and practice; what are the effects on weight and cardiometabolic health?]. Ned Tijdschr Geneeskd 2021; 165:D5284. [PMID: 33914421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Intermittent fasting (IF) is a broad concept and covers several fasting regimes. Studies of 'early time restricted feeding' and 'alternate day fasting' with energy restriction show a greater effect on weight and cardiometabolic health in overweight people in the short term, compared to a continuous caloric restriction (CCR). 'Late time restricted feeding' seems to have no or unfavorable effects. Long-term studies (up to 2 years) suggest that IF regimens are not superior to continuous caloric restriction. The few studies available show a similar compliance and metabolic adaptation between IF and CCR. There is insufficient knowledge about long-term safety in various groups of people, the influence of dietary quality and the practical feasibility of IF regimes. As a result, no recommendations can yet be made on the use of IF in the treatment of overweight and related diseases.
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Affiliation(s)
- K A C Berk
- Erasmus MC, afd. Inwendig Geneeskunde, Rotterdam
- Contact: K. A.C. Berk
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Wadden TA, Bailey TS, Billings LK, Davies M, Frias JP, Koroleva A, Lingvay I, O’Neil PM, Rubino DM, Skovgaard D, Wallenstein SOR, Garvey WT. Effect of Subcutaneous Semaglutide vs Placebo as an Adjunct to Intensive Behavioral Therapy on Body Weight in Adults With Overweight or Obesity: The STEP 3 Randomized Clinical Trial. JAMA 2021; 325:1403-1413. [PMID: 33625476 PMCID: PMC7905697 DOI: 10.1001/jama.2021.1831] [Citation(s) in RCA: 343] [Impact Index Per Article: 114.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
IMPORTANCE Weight loss improves cardiometabolic risk factors in people with overweight or obesity. Intensive lifestyle intervention and pharmacotherapy are the most effective noninvasive weight loss approaches. OBJECTIVE To compare the effects of once-weekly subcutaneous semaglutide, 2.4 mg vs placebo for weight management as an adjunct to intensive behavioral therapy with initial low-calorie diet in adults with overweight or obesity. DESIGN, SETTING, AND PARTICIPANTS Randomized, double-blind, parallel-group, 68-week, phase 3a study (STEP 3) conducted at 41 sites in the US from August 2018 to April 2020 in adults without diabetes (N = 611) and with either overweight (body mass index ≥27) plus at least 1 comorbidity or obesity (body mass index ≥30). INTERVENTIONS Participants were randomized (2:1) to semaglutide, 2.4 mg (n = 407) or placebo (n = 204), both combined with a low-calorie diet for the first 8 weeks and intensive behavioral therapy (ie, 30 counseling visits) during 68 weeks. MAIN OUTCOMES AND MEASURES The co-primary end points were percentage change in body weight and the loss of 5% or more of baseline weight by week 68. Confirmatory secondary end points included losses of at least 10% or 15% of baseline weight. RESULTS Of 611 randomized participants (495 women [81.0%], mean age 46 years [SD, 13], body weight 105.8 kg [SD, 22.9], and body mass index 38.0 [SD, 6.7]), 567 (92.8%) completed the trial, and 505 (82.7%) were receiving treatment at trial end. At week 68, the estimated mean body weight change from baseline was -16.0% for semaglutide vs -5.7% for placebo (difference, -10.3 percentage points [95% CI, -12.0 to -8.6]; P < .001). More participants treated with semaglutide vs placebo lost at least 5% of baseline body weight (86.6% vs 47.6%, respectively; P < .001). A higher proportion of participants in the semaglutide vs placebo group achieved weight losses of at least 10% or 15% (75.3% vs 27.0% and 55.8% vs 13.2%, respectively; P < .001). Gastrointestinal adverse events were more frequent with semaglutide (82.8%) vs placebo (63.2%). Treatment was discontinued owing to these events in 3.4% of semaglutide participants vs 0% of placebo participants. CONCLUSIONS AND RELEVANCE Among adults with overweight or obesity, once-weekly subcutaneous semaglutide compared with placebo, used as an adjunct to intensive behavioral therapy and initial low-calorie diet, resulted in significantly greater weight loss during 68 weeks. Further research is needed to assess the durability of these findings. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03611582.
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Affiliation(s)
- Thomas A. Wadden
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | | | - Liana K. Billings
- Department of Medicine, NorthShore University HealthSystem/University of Chicago Pritzker School of Medicine, Skokie, Illinois
| | - Melanie Davies
- Diabetes Research Centre, University of Leicester, Leicester, United Kingdom
- NIHR Leicester Biomedical Research Centre, Leicester General Hospital, Leicester, United Kingdom
| | - Juan P. Frias
- National Research Institute, Los Angeles, California
| | | | - Ildiko Lingvay
- Departments of Internal Medicine/Endocrinology and Population and Data Sciences, University of Texas Southwestern Medical Center, Dallas
| | - Patrick M. O’Neil
- Weight Management Center, Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston
| | - Domenica M. Rubino
- Washington Center for Weight Management and Research, Arlington, Virginia
| | | | | | - W. Timothy Garvey
- Department of Nutrition Sciences, University of Alabama at Birmingham
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Pannen ST, Maldonado SG, Nonnenmacher T, Sowah SA, Gruner LF, Watzinger C, Nischwitz K, Ulrich CM, Kaaks R, Schübel R, Grafetstätter M, Kühn T. Adherence and Dietary Composition during Intermittent vs. Continuous Calorie Restriction: Follow-Up Data from a Randomized Controlled Trial in Adults with Overweight or Obesity. Nutrients 2021; 13:nu13041195. [PMID: 33916366 PMCID: PMC8067073 DOI: 10.3390/nu13041195] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [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: 02/26/2021] [Revised: 03/25/2021] [Accepted: 04/02/2021] [Indexed: 01/30/2023] Open
Abstract
Although intermittent calorie restriction (ICR) has become popular as an alternative weight loss strategy to continuous calorie restriction (CCR), there is insufficient evidence on diet quality during ICR and on its feasibility over longer time periods. Thus, we compared dietary composition and adherence between ICR and CCR in a follow-up analysis of a randomized trial. A total of 98 participants with overweight or obesity [BMI (kg/m2) 25-39.9, 35-65 years, 49% females] were randomly assigned to ICR, operationalized as a "5:2 diet" (energy intake: ~100% on five non-restricted (NR) days, ~25% on two restricted (R) days), or CCR (daily energy intake: ~80%). The trial included a 12-week (wk) intervention phase, and follow-up assessments at wk24, wk50 and wk102. Apart from a higher proportion of energy intake from protein with ICR vs. CCR during the intervention (wk2: p < 0.001; wk12: p = 0.002), there were no significant differences with respect to changes in dietary composition over time between the groups, while overall adherence to the interventions appeared to be good. No significant difference between ICR and CCR regarding weight change at wk102 was observed (p = 0.63). However, self-reported adherence was worse for ICR than CCR, with 71.1% vs. 32.5% of the participants reporting not to or only rarely have followed the regimen to which they were assigned between wk50 and wk102. These results indicate that within a weight management setting, ICR and CCR were equivalent in achieving modest weight loss over two years while affecting dietary composition in a comparable manner.
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Affiliation(s)
- Sarah T. Pannen
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
- Correspondence: (S.T.P.); (T.K.)
| | - Sandra González Maldonado
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
| | - Tobias Nonnenmacher
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
- Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Solomon A. Sowah
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
- Medical Faculty, Heidelberg University, 69120 Heidelberg, Germany
| | - Laura F. Gruner
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
| | - Cora Watzinger
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
| | - Karin Nischwitz
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
| | - Cornelia M. Ulrich
- Huntsman Cancer Institute and Department of Population Health Sciences, University of Utah, Salt Lake City, UT 84112, USA;
| | - Rudolf Kaaks
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
| | - Ruth Schübel
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
| | - Mirja Grafetstätter
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
- Medical Faculty, Heidelberg University, 69120 Heidelberg, Germany
| | - Tilman Kühn
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (S.G.M.); (T.N.); (S.A.S.); (L.F.G.); (C.W.); (K.N.); (R.K.); (R.S.); (M.G.)
- Institute for Global Food Security, Queen’s University Belfast, Belfast BT9 5DL, UK
- Heidelberg Institute of Global Health, Heidelberg University, 69120 Heidelberg, Germany
- Correspondence: (S.T.P.); (T.K.)
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Steger FL, Donnelly JE, Hull HR, Li X, Hu J, Sullivan DK. Intermittent and continuous energy restriction result in similar weight loss, weight loss maintenance, and body composition changes in a 6 month randomized pilot study. Clin Obes 2021; 11:e12430. [PMID: 33305526 PMCID: PMC9361403 DOI: 10.1111/cob.12430] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 11/05/2020] [Accepted: 11/08/2020] [Indexed: 12/14/2022]
Abstract
Poor adherence is a barrier to successful weight control. Intermittent energy restriction (IER) provides an alternative approach to those for whom daily energy restriction is not ideal. This study assessed changes in weight, body composition, and macronutrient intake for an IER and a continuous energy restriction (CONT) approach within a multicomponent weight management intervention. We randomized 35 adults with overweight/obesity (BMI = 31.2 ± 2.4 kg/m2 ) to CONT or IER for 24 weeks (12-week weight loss intervention and 12 weeks of weight loss maintenance). Diets were delivered within a multimodal weight management program including weekly group meetings with a registered dietitian, increased physical activity, and a comprehensive lifestyle change program. Retention and adherence were similar for CONT and IER. Weight, BMI, fat mass, percentage body fat, waist circumference, hip circumference, blood pressure, and heart rate all decreased after 24 weeks (all, P < .01), but there were no main effects of group (all, P > .27). Weight loss was clinically relevant in both CONT (11.38 ± 7.9%) and IER (9.37 ± 9.7%), and the proportion of each group achieving 5% weight loss was 82 and 61% (P = .16), respectively. Participant satisfaction was high in both groups. The results from this study (a) support the feasibility of IER as an alternative for weight loss and weight loss maintenance, (b) indicate that IER is an effective alternative to CONT for weight control and improvements in body composition, and (c) emphasize the importance of intensive lifestyle interventions with ongoing support for effective behaviour modification.
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Affiliation(s)
- Felicia L. Steger
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, Kansas
| | - Joseph E. Donnelly
- Center for Physical Activity and Weight Management, University of Kansas Medical Center, Kansas City, Kansas
| | - Holly R. Hull
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, Kansas
| | - Xinyang Li
- Center for Research in Leadership and Education, Texas Tech University, Lubbock, Texas
| | - Jinxiang Hu
- Department of Biostatistics and Data Science, University of Kansas Medical Center, Kansas City, Kansas
| | - Debra K. Sullivan
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, Kansas
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Crabtree CD, Kackley ML, Buga A, Fell B, LaFountain RA, Hyde PN, Sapper TN, Kraemer WJ, Scandling D, Simonetti OP, Volek JS. Comparison of Ketogenic Diets with and without Ketone Salts versus a Low-Fat Diet: Liver Fat Responses in Overweight Adults. Nutrients 2021; 13:966. [PMID: 33802651 PMCID: PMC8002465 DOI: 10.3390/nu13030966] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [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: 02/15/2021] [Revised: 03/13/2021] [Accepted: 03/15/2021] [Indexed: 12/15/2022] Open
Abstract
Ketogenic diets (KDs) often contain high levels of saturated fat, which may increase liver fat, but the lower carbohydrate intake may have the opposite effect. Using a controlled feeding design, we compared liver fat responses to a hypocaloric KD with a placebo (PL) versus an energy-matched low-fat diet (LFD) in overweight adults. We also examined the added effect of a ketone supplement (KS). Overweight adults were randomized to a 6-week KD (KD + PL) or a KD with KS (KD + KS); an LFD group was recruited separately. All diets were estimated to provide 75% of energy expenditure. Weight loss was similar between groups (p > 0.05). Liver fat assessed by magnetic resonance imaging decreased after 6 week (p = 0.004) with no group differences (p > 0.05). A subset with nonalcoholic fatty liver disease (NAFLD) (liver fat > 5%, n = 12) showed a greater reduction in liver fat, but no group differences. In KD participants with NAFLD, 92% of the variability in change in liver fat was explained by baseline liver fat (p < 0.001). A short-term hypocaloric KD high in saturated fat does not adversely impact liver health and is not impacted by exogenous ketones. Hypocaloric low-fat and KDs can both be used in the short-term to significantly reduce liver fat in individuals with NAFLD.
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Affiliation(s)
- Christopher D. Crabtree
- Department of Human Sciences, The Ohio State University, Columbus, OH 43201, USA; (C.D.C.); (M.L.K.); (A.B.); (B.F.); (R.A.L.); (P.N.H.); (T.N.S.); (W.J.K.)
| | - Madison L. Kackley
- Department of Human Sciences, The Ohio State University, Columbus, OH 43201, USA; (C.D.C.); (M.L.K.); (A.B.); (B.F.); (R.A.L.); (P.N.H.); (T.N.S.); (W.J.K.)
| | - Alexandru Buga
- Department of Human Sciences, The Ohio State University, Columbus, OH 43201, USA; (C.D.C.); (M.L.K.); (A.B.); (B.F.); (R.A.L.); (P.N.H.); (T.N.S.); (W.J.K.)
| | - Brandon Fell
- Department of Human Sciences, The Ohio State University, Columbus, OH 43201, USA; (C.D.C.); (M.L.K.); (A.B.); (B.F.); (R.A.L.); (P.N.H.); (T.N.S.); (W.J.K.)
| | - Richard A. LaFountain
- Department of Human Sciences, The Ohio State University, Columbus, OH 43201, USA; (C.D.C.); (M.L.K.); (A.B.); (B.F.); (R.A.L.); (P.N.H.); (T.N.S.); (W.J.K.)
| | - Parker N. Hyde
- Department of Human Sciences, The Ohio State University, Columbus, OH 43201, USA; (C.D.C.); (M.L.K.); (A.B.); (B.F.); (R.A.L.); (P.N.H.); (T.N.S.); (W.J.K.)
| | - Teryn N. Sapper
- Department of Human Sciences, The Ohio State University, Columbus, OH 43201, USA; (C.D.C.); (M.L.K.); (A.B.); (B.F.); (R.A.L.); (P.N.H.); (T.N.S.); (W.J.K.)
| | - William J. Kraemer
- Department of Human Sciences, The Ohio State University, Columbus, OH 43201, USA; (C.D.C.); (M.L.K.); (A.B.); (B.F.); (R.A.L.); (P.N.H.); (T.N.S.); (W.J.K.)
| | - Debbie Scandling
- Dorothy M. Davis Heart & Lung Research Institute, The Ohio State University, Columbus, OH 43210, USA; (D.S.); (O.P.S.)
| | - Orlando P. Simonetti
- Dorothy M. Davis Heart & Lung Research Institute, The Ohio State University, Columbus, OH 43210, USA; (D.S.); (O.P.S.)
- Departments of Radiology and Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Jeff S. Volek
- Department of Human Sciences, The Ohio State University, Columbus, OH 43201, USA; (C.D.C.); (M.L.K.); (A.B.); (B.F.); (R.A.L.); (P.N.H.); (T.N.S.); (W.J.K.)
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Rondanelli M, Nichetti M, Peroni G, Naso M, Faliva MA, Iannello G, Di Paolo E, Perna S. Effect of a Food for Special Medical Purposes for Muscle Recovery, Consisting of Arginine, Glutamine and Beta-Hydroxy-Beta-Methylbutyrate on Body Composition and Skin Health in Overweight and Obese Class I Sedentary Postmenopausal Women. Nutrients 2021; 13:975. [PMID: 33802917 PMCID: PMC8002755 DOI: 10.3390/nu13030975] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/08/2021] [Accepted: 03/14/2021] [Indexed: 11/30/2022] Open
Abstract
The consumption of dietary amino acids has been evaluated for therapeutic and safety intervention in obesity. In particular, three molecules have been shown to be effective: arginine, glutamine and leucine (and its metabolite beta-hydroxy-beta-methylbutyrate, HMB). This randomized, double-blinded pilot study in obese postmenopausal patients aimed to evaluate the efficacy of the administration of a specific food for special medical purposes (FSMP) consisting of arginine, glutamine and HMB on body composition, in particular, visceral adipose tissue (VAT), assessed by dual-energy X-ray absorptiometry (DXA), as the primary endpoint. The secondary endpoint was to evaluate the effects on skin health through a validated self-reported questionnaire. A significant improvement on VAT of Δ = -153.600, p = 0.01 was recorded in the intervention group. Skin health showed a significant improvement in the treatment group for the following: bright Δ = 1.400 (0.758; 2.042), elasticity Δ = 0.900 (0.239; 1.561), wrinkles Δ = 0.800 (0.276; 1.324), and on total score, Δ = 3.000 (1.871; 4.129). In the intervention group, the improvement in VAT was associated with an improvement in the bright score (r = -0.58; p = 0.01). In conclusion, this study demonstrated that the intake for 4-weeks of arginine, glutamine and HMB effects a significant reduction in VAT and improves skin condition, while fat free mass (FFM) is maintained, thus achieving "high-quality" weight loss.
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Affiliation(s)
- Mariangela Rondanelli
- IRCCS Mondino Foundation, 27100 Pavia, Italy;
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Mara Nichetti
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.N.); (M.N.); (M.A.F.)
| | - Gabriella Peroni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.N.); (M.N.); (M.A.F.)
| | - Maurizio Naso
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.N.); (M.N.); (M.A.F.)
| | - Milena Anna Faliva
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.N.); (M.N.); (M.A.F.)
| | - Giancarlo Iannello
- General Management, Azienda di Servizi alla Persona “Istituto Santa Margherita”, 27100 Pavia, Italy;
| | - Enrica Di Paolo
- General Geriatric Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, 27100 Pavia, Italy;
| | - Simone Perna
- Department of Biology, Sakhir Campus, College of Science, University of Bahrain, 32038 Sakhir, Bahrain;
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Liu B, Hutchison AT, Thompson CH, Lange K, Wittert GA, Heilbronn LK. Effects of Intermittent Fasting or Calorie Restriction on Markers of Lipid Metabolism in Human Skeletal Muscle. J Clin Endocrinol Metab 2021; 106:e1389-e1399. [PMID: 33031557 DOI: 10.1210/clinem/dgaa707] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Indexed: 12/13/2022]
Abstract
CONTEXT Impaired lipid metabolism is linked with obesity-associated insulin resistance, which may be reversed by caloric restriction (CR). OBJECTIVE In a secondary analysis of a randomized controlled trial, we compared the effects of intermittent fasting (IF) and CR on markers of lipid metabolism in muscle. DESIGN Seventy-six women (body mass index, 25-40 kg/m2) were randomly assigned to 1 of 3 diets for 8 weeks and provided foods at 70% (CR70 and IF70) or 100% (IF100) of energy requirements. IF groups ate breakfast prior to a 24-hour fast on 3 nonconsecutive days per week. On nonfasting days, IF70 ate at 100% and IF100 ate at 145% of energy requirements to achieve the prescribed target. Weight, body composition, insulin sensitivity by clamp, nonesterified fatty acids (NEFAs), β-hydroxybutyrate (BHB), and markers of lipid metabolism and oxidative stress in muscle by quantitative polymerase chain reaction were measured at baseline and week 8 following a 12-hour overnight fast (all groups) and 24-hour fast (IF groups). RESULTS IF70 resulted in greater weight and fat loss and reduced NEFAs vs CR70 and IF100 after an overnight fast. IF70 and IF100 induced a greater reduction only in mRNA levels of antioxidant enzymes glutathione peroxidase 1 (GPX1), superoxide dismutase 1, soluble (SOD1), and SOD2 vs CR70. Fasting for 24 hours increased NEFAs and BHB in IF groups, but impaired insulin sensitivity and increased PLIN5 mRNA levels. CONCLUSIONS In comparison to CR, IF did not increase markers of lipid metabolism in muscle, but reduced expression of antioxidant enzymes. However, fasting-induced insulin resistance was detected, alongside increased PLIN5 expression, potentially reflecting transient lipid storage.
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Affiliation(s)
- Bo Liu
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Amy T Hutchison
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Campbell H Thompson
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
| | - Kylie Lange
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
| | - Gary A Wittert
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Leonie K Heilbronn
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
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Monfort-Pires M, U-Din M, Nogueira GA, de Almeida-Faria J, Sidarta-Oliveira D, Sant'Ana MR, De Lima-Júnior JC, Cintra DE, de Souza HP, Ferreira SRG, Sapienza MT, Virtanen KA, Velloso LA. Short Dietary Intervention with Olive Oil Increases Brown Adipose Tissue Activity in Lean but not Overweight Subjects. J Clin Endocrinol Metab 2021; 106:472-484. [PMID: 33180910 DOI: 10.1210/clinem/dgaa824] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND The brown adipose tissue (BAT) is a potential target for the treatment of obesity and metabolic disorders. Its activation by cold exposure or adrenergic drugs can increase systemic insulin sensitivity and improve lipid metabolism; however, little is known about the effects of specific dietary components on BAT activity. OBJECTIVES We asked if a short-term (4 weeks) dietary intervention with olive oil could modify BAT activity in lean and overweight/obese volunteers. DESIGN This was a 4-week open clinical trial in which all participants underwent a dietary intervention with extra-virgin olive oil supplementation. As the initial intake of olive oil was controlled all the participants were controls of themselves. RESULTS The intervention resulted in significant increase in blood monounsaturated fatty acid levels, which was accompanied by increased BAT activity in lean but not in overweight/obese volunteers. In the lean group, an increase in leptin was detected after the intervention, and low leptin values at the beginning of the study were predictive of greater BAT activity after intervention. In addition, increase in leptin concentration was associated with increased BAT activity. Three known endogenous mediators of BAT activity, secretin, fibroblast growth factor 21 (FGF21), and 12,13-dihydroxy-9Z-octadecenoic acid (12,13-diHOME) were increased by intervention in lean, whereas only secretin and FGF21 were increased in subjects with excessive weight. CONCLUSION This study provides clinical evidence for the impact of monounsaturated fatty acids on BAT activity and an advance in the understanding of the beneficial health effects of olive oil.
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Affiliation(s)
- Milena Monfort-Pires
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Mueez U-Din
- Turku PET Centre, Turku University Hospital, Turku, Finland
| | - Guilherme A Nogueira
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Juliana de Almeida-Faria
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Davi Sidarta-Oliveira
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Marcella Ramos Sant'Ana
- Nutritional Genomics Laboratory, LabGeN, School of Applied Sciences, UNICAMP, Limeira, São Paulo, Brazil
| | - José C De Lima-Júnior
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Dennys E Cintra
- Nutritional Genomics Laboratory, LabGeN, School of Applied Sciences, UNICAMP, Limeira, São Paulo, Brazil
| | | | - Sandra R G Ferreira
- Department of Epidemiology, School of Public Health - University of São Paulo, São Paulo, SP, Brazil
| | - Marcelo Tatit Sapienza
- Division of Nuclear Medicine, Department of Radiology and Oncology, Medical School of University of São Paulo (FMUSP), São Paulo, Brazil
| | - Kirsi A Virtanen
- Turku PET Centre, Turku University Hospital, Turku, Finland
- Clinical Nutrition, Institute of Public Health and Clinical Nutrition, University of Eastern Finland (UEF), Kuopio, Finland
| | - Licio A Velloso
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
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Bogataj Š, Trajković N, Cadenas-Sanchez C, Sember V. Effects of School-Based Exercise and Nutrition Intervention on Body Composition and Physical Fitness in Overweight Adolescent Girls. Nutrients 2021; 13:nu13010238. [PMID: 33467641 PMCID: PMC7829840 DOI: 10.3390/nu13010238] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [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: 11/13/2020] [Revised: 01/13/2021] [Accepted: 01/13/2021] [Indexed: 12/20/2022] Open
Abstract
Regular exercise during school hours is encouraged since childhood obesity has reached epidemic proportions. Moreover, a great majority of adolescents do not meet the recommendations for moderate-to-vigorous physical activity. The present study aimed to determine the effects of school-based high-intensity interval training (HIIT) and nutrition intervention on body composition and physical fitness in overweight adolescent girls. Forty-eight girls were included in the study, of whom 24 (age = 15.5 ± 0.7 years) were randomized to a experimental group (EXP) (HIIT and nutrition intervention school-based program) and 24 (age = 15.7 ± 0.6 years) to a control group (CON) that maintained their usual physical education activities. HIIT consisted of 10 stations of own bodyweight exercise and was done three times per week for eight weeks. Moreover, the EXP participated in the nutrition program led by a nutritionist two times a week. Apart from body composition assessment, participants performed countermovement jump (CMJ), medicine ball throw, hand-grip test, and Yo-Yo Intermittent Recovery Level 1 Test (YYIRT1). A significant effect of group (EXP vs. CON) x time (pre vs. post) interaction was observed for weight [F(1,44) = 7.733; p = 0.008], body mass index [F(1,44) = 5.764; p = 0.020], body fat (in kg) [F(1,44) = 17.850; p < 0.001], and body fat (in %) [F(1,44) = 18.821; p < 0.001]. Moreover, a significant interaction was observed for the medicine ball throw [F(1,44) = 27.016; p < 0.001] and YYIRT1 [F(1,44) = 5.439; p = 0.024]. A significant main effect for time was found for hand grip [F(1,44) = 9.300; p = 0.004] and CMJ [F(1,44) = 12.866; p = 0.001].The present study has demonstrated that just eight weeks school-based HIIT and nutrition intervention, including three sessions a week, can improve body composition and muscular and physical aerobic performance in overweighted adolescent girls.
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Affiliation(s)
- Špela Bogataj
- Department of Nephrology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia;
- Faculty of Sport, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Nebojša Trajković
- Faculty of Sport and Physical Education, University of Niš, 18000 Niš, Serbia;
| | - Cristina Cadenas-Sanchez
- Institute for Innovation & Sustainable Development in Food Chain (IS-FOOD), Public University of Navarra, 31007 Pamplona, Spain;
| | - Vedrana Sember
- Faculty of Sport, University of Ljubljana, 1000 Ljubljana, Slovenia
- Correspondence:
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Evans EM, Straight CR, Reed RA, Berg AC, Rowe DA, Johnson MA. Exercise and Protein Effects on Strength and Function with Weight Loss in Older Women. Med Sci Sports Exerc 2021; 53:183-191. [PMID: 32520876 DOI: 10.1249/mss.0000000000002429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Obesity negatively affects lower extremity physical function (LEPF) in older adults. Exercise and a higher protein diet are both known to positively and independently affect body composition, muscle strength, and LEPF during weight loss; however, their potential interactive effects have not been well characterized in older women. PURPOSE The aim of this study was to determine the relative efficacy of a higher protein diet with or without exercise to improve body composition, muscle strength, and LEPF in older inactive overweight/obese women after weight loss. METHODS Postmenopausal women (body mass index = 31.1 ± 5.1 kg·m, 69.2 ± 3.6 yr) completed a 6-month weight loss program after randomization to three groups (n = 72 randomized; 15% dropout): 1) higher protein diet (PRO, ~30% energy from protein; n = 20), 2) PRO plus exercise (PRO + EX; n = 19), or 3) a conventional protein control diet plus EX (CON + EX, ~18% energy from protein; n = 22). EX was supervised, multicomponent (aerobic, muscle strengthening, balance, and flexibility), and three sessions per week. Body composition was measured via dual-energy x-ray absorptiometry, leg strength by isokinetic dynamometry, and LEPF via 6-min walk, 8-ft up and go, and 30-s chair stand tests. RESULTS Changes in weight (-7.5 ± 4.1 kg; -9.2% ± 4.8%), fat mass, and leg lean mass did not differ among groups (all P > 0.50). Despite weight loss, muscle strength improved in the exercise groups (PRO + EX and CON + EX) but it declined in the PRO group (P = 0.008). For all LEPF measures, the PRO group had attenuated improvements compared with both PRO + EX and CON + EX (all P < 0.01). CONCLUSION Exercise during weight loss is critical to preserve strength and enhance LEPF; however, a higher protein diet does not appear to influence body composition, muscle strength, or LEPF changes when combined with multicomponent exercise.
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Affiliation(s)
- Ellen M Evans
- Department of Kinesiology, University of Georgia, Athens, GA
| | - Chad R Straight
- Department of Kinesiology, University of Georgia, Athens, GA
| | - Rachelle A Reed
- Department of Kinesiology, University of Georgia, Athens, GA
| | - Alison C Berg
- Department of Foods and Nutrition, University of Georgia, Athens, GA
| | - David A Rowe
- School of Psychological Sciences and Health, University of Strathclyde, Glasgow, UNITED KINGDOM
| | - Mary Ann Johnson
- Department of Nutrition and Health Sciences, University of Nebraska Lincoln, Lincoln, NE
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Dominguez LJ, Gea A, Ruiz-Estigarribia L, Sayón-Orea C, Fresán U, Barbagallo M, Ruiz-Canela M, Martínez-González MA. Low Dietary Magnesium and Overweight/Obesity in a Mediterranean Population: A Detrimental Synergy for the Development of Hypertension. The SUN Project. Nutrients 2020; 13:nu13010125. [PMID: 33396318 PMCID: PMC7824180 DOI: 10.3390/nu13010125] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 12/23/2020] [Accepted: 12/28/2020] [Indexed: 12/20/2022] Open
Abstract
Hypertension is the strongest independent modifiable risk factor for cardiovascular disease. We aimed to investigate the association of magnesium intake with incident hypertension in a Mediterranean population, and the potential modification of this association by body mass index BMI. We assessed 14,057 participants of the SUN (Seguimiento Universidad de Navarra) prospective cohort (67.0% women) initially free of hypertension. At baseline, a validated 136-item food frequency questionnaire was administered. We used Cox models adjusted for multiple socio-demographic, anthropometric, and lifestyle factors, and prevalent conditions present at baseline. Among a mean 9.6 years of follow-up we observed 1406 incident cases of medically diagnosed hypertension. An inverse association in multivariable-adjusted models was observed for progressively higher magnesium intake up to 500 mg/d vs. intake < 200 mg/d, which was greater among those with a BMI > 27 kg/m2. Lean participants with magnesium intake < 200 mg/d vs. >200 mg/d also had a higher risk of incident hypertension. Adherence to the Mediterranean diet did not modify these associations. In conclusion, dietary magnesium intake < 200 mg/d was independently associated with a higher risk of developing hypertension in a Mediterranean cohort, stronger for overweight/obese participants. Our results emphasize the importance of encouraging the consumption of magnesium-rich foods (vegetables, nuts, whole cereals, legumes) in order to prevent hypertension.
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Affiliation(s)
- Ligia J. Dominguez
- Geriatric Unit, Department of Internal Medicine and Geriatrics, University of Palermo, 90127 Palermo, Italy;
- Correspondence: ; Tel.: +39-0916552885; Fax: +39-0916552952
| | - Alfredo Gea
- Department of Preventive Medicine and Public Health, University of Navarra-IDISNA, 31008 Pamplona, Spain; (A.G.); (L.R.-E.); (C.S.-O.); (M.R.-C.); (M.A.M.-G.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Liz Ruiz-Estigarribia
- Department of Preventive Medicine and Public Health, University of Navarra-IDISNA, 31008 Pamplona, Spain; (A.G.); (L.R.-E.); (C.S.-O.); (M.R.-C.); (M.A.M.-G.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Carmen Sayón-Orea
- Department of Preventive Medicine and Public Health, University of Navarra-IDISNA, 31008 Pamplona, Spain; (A.G.); (L.R.-E.); (C.S.-O.); (M.R.-C.); (M.A.M.-G.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Public Health Institute, 31003 Navarra, Spain
| | - Ujue Fresán
- eHealth Group, ISGlobal, 08036 Barcelona, Spain;
| | - Mario Barbagallo
- Geriatric Unit, Department of Internal Medicine and Geriatrics, University of Palermo, 90127 Palermo, Italy;
| | - Miguel Ruiz-Canela
- Department of Preventive Medicine and Public Health, University of Navarra-IDISNA, 31008 Pamplona, Spain; (A.G.); (L.R.-E.); (C.S.-O.); (M.R.-C.); (M.A.M.-G.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Miguel A. Martínez-González
- Department of Preventive Medicine and Public Health, University of Navarra-IDISNA, 31008 Pamplona, Spain; (A.G.); (L.R.-E.); (C.S.-O.); (M.R.-C.); (M.A.M.-G.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA 02115, USA
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De Leon A, Roemmich JN, Casperson SL. Identification of Barriers to Adherence to a Weight Loss Diet in Women Using the Nominal Group Technique. Nutrients 2020; 12:nu12123750. [PMID: 33291249 PMCID: PMC7762133 DOI: 10.3390/nu12123750] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 11/11/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 11/16/2022] Open
Abstract
Background: At any given time, a majority of women are engaged in some type of weight loss diet; however, these efforts are difficult to sustain for long-term weight control. Because women are more likely to develop obesity and suffer a greater severity of obesity-related health and economic consequences, we sought to identify the key factors that make adhering to a weight loss diet difficult for overweight/obese women. Methods: Ten nominal group technique (NGT) sessions aimed at identifying perceived barriers to adherence to a weight loss diet were conducted as part of a weight loss study for overweight/obese women (n = 33) during the controlled feeding weight loss phase. Results: Individual-level barriers to emerge from the sessions included knowing when to stop eating, being able to control cravings and emotional eating, and sustaining healthier dietary habits. Environmental-level barriers included family/social events that bring people together, especially those centered around food and drink, eating out, cost, and busy schedules. Conclusions: These findings offer a deeper understanding of barriers women find most salient to adhering to a weight loss diet, providing direction for the clinical application of weight loss programs.
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Wang CC, Tung YT, Chang HC, Lin CH, Chen YC. Effect of Probiotic Supplementation on Newborn Birth Weight for Mother with Gestational Diabetes Mellitus or Overweight/Obesity: A Systematic Review and Meta-Analysis. Nutrients 2020; 12:nu12113477. [PMID: 33198366 PMCID: PMC7696869 DOI: 10.3390/nu12113477] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 09/28/2020] [Revised: 11/02/2020] [Accepted: 11/10/2020] [Indexed: 12/13/2022] Open
Abstract
High birth weight indicates the future risk of obesity and increased fat mass in childhood. Maternal gestational diabetes mellitus (GDM) or overweight are powerful predictors of high birth weight. Studies on probiotic supplementation during pregnancy have reported its benefits in modulating gut microbiota composition and improving glucose and lipid metabolism in pregnant women. Therefore, probiotic intervention during pregnancy was proposed to interrupt the transmission of obesity from mothers to newborns. Thus, we performed a meta-analysis to investigate the effect of probiotic intervention in pregnant women with GDM or overweight on newborn birth weight. We searched PubMed, EMBASE, Cochrane Library, and Web of Science databases up to 18 December 2019. Randomized controlled trials (RCTs) comparing pregnant women with GDM or overweight who received probiotic intervention during pregnancy with those receiving placebo were eligible for the analysis. Newborn birth weights were pooled to calculate the mean difference with a 95% confidence interval (CI). Two reviewers assessed the trial quality and extracted data independently. Seven RCTs involving 1093 participants were included in the analysis. Compared with the placebo, probiotics had little effect on newborn birth weight of pregnant women with GDM or overweight (mean difference = -10.27, 95% CI = -90.17 to 69.63, p = 0.801). The subgroup analysis revealed that probiotic intake by women with GDM decreased newborn birth weight, whereas probiotic intake by obese pregnant women increased newborn birth weight. Thus, no evidence indicates that probiotic intake by pregnant women with GDM or overweight can control newborn birth weight.
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Affiliation(s)
- Chun-Chi Wang
- Department of Family Medicine, Taipei Medical University Hospital, Taipei Medical University, Taipei City 110, Taiwan; (C.-C.W.); (C.-H.L.)
| | - Yu-Tang Tung
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei City 110, Taiwan;
- Nutrition Research Center, Taipei Medical University Hospital, Taipei City 110, Taiwan
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei City, 110, Taiwan
| | - Hua-Ching Chang
- Department of Dermatology, Taipei Medical University Hospital, Taipei City 110, Taiwan;
| | - Chang-Hsien Lin
- Department of Family Medicine, Taipei Medical University Hospital, Taipei Medical University, Taipei City 110, Taiwan; (C.-C.W.); (C.-H.L.)
| | - Yang-Ching Chen
- Department of Family Medicine, Taipei Medical University Hospital, Taipei Medical University, Taipei City 110, Taiwan; (C.-C.W.); (C.-H.L.)
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei City 110, Taiwan;
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei City 110, Taiwan
- Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei City 110, Taiwan
- Correspondence: ; Tel.: +886-2-2737-2181 (ext. 3032); Fax: +886-2-2738-9804
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Kahleova H, Petersen KF, Shulman GI, Alwarith J, Rembert E, Tura A, Hill M, Holubkov R, Barnard ND. Effect of a Low-Fat Vegan Diet on Body Weight, Insulin Sensitivity, Postprandial Metabolism, and Intramyocellular and Hepatocellular Lipid Levels in Overweight Adults: A Randomized Clinical Trial. JAMA Netw Open 2020; 3:e2025454. [PMID: 33252690 PMCID: PMC7705596 DOI: 10.1001/jamanetworkopen.2020.25454] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
IMPORTANCE Excess body weight and insulin resistance lead to type 2 diabetes and other major health problems. There is an urgent need for dietary interventions to address these conditions. OBJECTIVE To measure the effects of a low-fat vegan diet on body weight, insulin resistance, postprandial metabolism, and intramyocellular and hepatocellular lipid levels in overweight adults. DESIGN, SETTING, AND PARTICIPANTS This 16-week randomized clinical trial was conducted between January 2017 and February 2019 in Washington, DC. Of 3115 people who responded to flyers in medical offices and newspaper and radio advertisements, 244 met the participation criteria (age 25 to 75 years; body mass index of 28 to 40) after having been screened by telephone. INTERVENTIONS Participants were randomized in a 1:1 ratio. The intervention group (n = 122) was asked to follow a low-fat vegan diet and the control group (n = 122) to make no diet changes for 16 weeks. MAIN OUTCOMES AND MEASURES At weeks 0 and 16, body weight was assessed using a calibrated scale. Body composition and visceral fat were measured by dual x-ray absorptiometry. Insulin resistance was assessed with the homeostasis model assessment index and the predicted insulin sensitivity index (PREDIM). Thermic effect of food was measured by indirect calorimetry over 3 hours after a standard liquid breakfast (720 kcal). In a subset of participants (n = 44), hepatocellular and intramyocellular lipids were quantified by proton magnetic resonance spectroscopy. Repeated measure analysis of variance was used for statistical analysis. RESULTS Among the 244 participants in the study, 211 (87%) were female, 117 (48%) were White, and the mean (SD) age was 54.4 (11.6) years. Over the 16 weeks, body weight decreased in the intervention group by 5.9 kg (95% CI, 5.0-6.7 kg; P < .001). Thermic effect of food increased in the intervention group by 14.1% (95% CI, 6.5-20.4; P < .001). The homeostasis model assessment index decreased (-1.3; 95% CI, -2.2 to -0.3; P < .001) and PREDIM increased (0.9; 95% CI, 0.5-1.2; P < .001) in the intervention group. Hepatocellular lipid levels decreased in the intervention group by 34.4%, from a mean (SD) of 3.2% (2.9%) to 2.4% (2.2%) (P = .002), and intramyocellular lipid levels decreased by 10.4%, from a mean (SD) of 1.6 (1.1) to 1.5 (1.0) (P = .03). None of these variables changed significantly in the control group over the 16 weeks. The change in PREDIM correlated negatively with the change in body weight (r = -0.43; P < .001). Changes in hepatocellular and intramyocellular lipid levels correlated with changes in insulin resistance (both r = 0.51; P = .01). CONCLUSIONS AND RELEVANCE A low-fat plant-based dietary intervention reduces body weight by reducing energy intake and increasing postprandial metabolism. The changes are associated with reductions in hepatocellular and intramyocellular fat and increased insulin sensitivity. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02939638.
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Affiliation(s)
- Hana Kahleova
- Physicians Committee for Responsible Medicine, Washington, DC
| | - Kitt Falk Petersen
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Gerald I. Shulman
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
- Department of Cellular & Molecular Physiology, Yale School of Medicine, New Haven, Connecticut
| | - Jihad Alwarith
- Physicians Committee for Responsible Medicine, Washington, DC
| | - Emilie Rembert
- Physicians Committee for Responsible Medicine, Washington, DC
| | - Andrea Tura
- Metabolic Unit, CNR Institute of Neuroscience, Padua, Italy
| | - Martin Hill
- Institute of Endocrinology, Prague, Czech Republic
| | | | - Neal D. Barnard
- Physicians Committee for Responsible Medicine, Washington, DC
- George Washington University School of Medicine and Health Sciences, Washington, DC
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Chang KL, Orlando FA, Donahoo WT. How to Manage a Patient with Weight Regain. Am Fam Physician 2020; 102:567-570. [PMID: 33118796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- Ku-Lang Chang
- Department of Community Health and Family Medicine, University of Florida College of Medicine, Gainesville, FL, USA
| | - Frank A Orlando
- Department of Community Health and Family Medicine, University of Florida College of Medicine, Gainesville, FL, USA
| | - W Troy Donahoo
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Florida College of Medicine, Gainesville, FL, USA
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Parr EB, Devlin BL, Lim KHC, Moresi LNZ, Geils C, Brennan L, Hawley JA. Time-Restricted Eating as a Nutrition Strategy for Individuals with Type 2 Diabetes: A Feasibility Study. Nutrients 2020; 12:nu12113228. [PMID: 33105701 PMCID: PMC7690416 DOI: 10.3390/nu12113228] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [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: 08/26/2020] [Revised: 10/07/2020] [Accepted: 10/20/2020] [Indexed: 12/11/2022] Open
Abstract
Individuals with type 2 diabetes (T2D) require a long-term dietary strategy for blood glucose management and may benefit from time-restricted eating (TRE, where the duration between the first and last energy intake is restricted to 8–10 h/day). We aimed to determine the feasibility of TRE for individuals with T2D. Participants with T2D (HbA1c >6.5 to <9%, eating window >12 h/day) were recruited to a pre-post, non-randomised intervention consisting of a 2-week Habitual period to establish baseline dietary intake, followed by a 4-weeks TRE intervention during which they were instructed to limit all eating occasions to between 10:00 and 19:00 h on as many days of each week as possible. Recruitment, retention, acceptability, and safety were recorded throughout the study as indicators of feasibility. Dietary intake, glycaemic control, psychological well-being, acceptability, cognitive outcomes, and physiological measures were explored as secondary outcomes. From 594 interested persons, and 27 eligible individuals, 24 participants enrolled and 19 participants (mean ± SD; age: 50 ± 9 years, BMI: 34 ± 5 kg/m2, HbA1c: 7.6 ± 1.1%) completed the 6-week study. Overall daily dietary intake did not change between Habitual (~8400 kJ/d; 35% carbohydrate, 20% protein, 41% fat, 1% alcohol) and TRE periods (~8500 kJ/d; 35% carbohydrate, 19% protein, 42% fat, 1% alcohol). Compliance to the 9 h TRE period was 72 ± 24% of 28 days (i.e., ~5 days/week), with varied adherence (range: 4–100%). Comparisons of adherent vs. non-adherent TRE days showed that adherence to the 9-h TRE window reduced daily energy intake through lower absolute carbohydrate and alcohol intakes. Overall, TRE did not significantly improve measures of glycaemic control (HbA1c −0.2 ± 0.4%; p = 0.053) or reduce body mass. TRE did not impair or improve psychological well-being, with variable effects on cognitive function. Participants described hunger, daily stressors, and emotions as the main barriers to adherence. We demonstrate that 4-weeks of TRE is feasible and achievable for these individuals with T2D to adhere to for at least 5 days/week. The degree of adherence to TRE strongly influenced daily energy intake. Future trials may benefit from supporting participants to incorporate TRE in regular daily life and to overcome barriers to adherence.
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Affiliation(s)
- Evelyn B. Parr
- Exercise and Nutrition Research Program, Mary MacKillop Institute for Health Research, Australian Catholic University, 215 Spring Street, Victoria 3000, Australia; (K.H.C.L.); (J.A.H.)
- Correspondence: ; Tel.: +61-3-9230-8278
| | - Brooke L. Devlin
- Department of Dietetics, Nutrition and Sport, La Trobe University, Plenty Road and Kingsbury Drive, Bundoora, Victoria 3086, Australia;
| | - Karen H. C. Lim
- Exercise and Nutrition Research Program, Mary MacKillop Institute for Health Research, Australian Catholic University, 215 Spring Street, Victoria 3000, Australia; (K.H.C.L.); (J.A.H.)
| | - Laura N. Z. Moresi
- School of Behavioural and Health Sciences, Australian Catholic University, Locked Bag 4115, Fitzroy, Victoria Melbourne 3065, Australia; (L.N.Z.M.); (C.G.); (L.B.)
| | - Claudia Geils
- School of Behavioural and Health Sciences, Australian Catholic University, Locked Bag 4115, Fitzroy, Victoria Melbourne 3065, Australia; (L.N.Z.M.); (C.G.); (L.B.)
| | - Leah Brennan
- School of Behavioural and Health Sciences, Australian Catholic University, Locked Bag 4115, Fitzroy, Victoria Melbourne 3065, Australia; (L.N.Z.M.); (C.G.); (L.B.)
- School of Psychology and Public Health, La Trobe University Albury-Wodonga Campus, 133 McKoy Street, West Wodonga, Victoria 3690, Australia
| | - John A. Hawley
- Exercise and Nutrition Research Program, Mary MacKillop Institute for Health Research, Australian Catholic University, 215 Spring Street, Victoria 3000, Australia; (K.H.C.L.); (J.A.H.)
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Li X, Sun D, Zhou T, Ma H, Heianza Y, Liang Z, Bray GA, Sacks FM, Qi L. Changes of Branched-Chain Amino Acids and Ectopic Fat in Response to Weight-loss Diets: the POUNDS Lost Trial. J Clin Endocrinol Metab 2020; 105:5860165. [PMID: 32561903 PMCID: PMC7465554 DOI: 10.1210/clinem/dgaa377] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 01/29/2020] [Accepted: 06/11/2020] [Indexed: 12/25/2022]
Abstract
CONTEXT Recent evidence has related circulating branch-chained amino acids (BCAAs) to ectopic fat distribution. OBJECTIVE To investigate the associations of changes in plasma BCAAs induced by weight-loss diet interventions with hepatic fat and abdominal fat, and potential modification by different diets. DESIGN, SETTING, AND PARTICIPANTS The current study included 184 participants from the 2-year Preventing Overweight and Using Novel Dietary Strategies (POUNDS Lost) trial with repeated measurements on plasma BCAAs, hepatic fat, and abdominal fat over 2 years. MAIN OUTCOME MEASURES Repeated measurements of hepatic fat, abdominal fat distribution, including visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), and total adipose tissue (TAT). RESULTS Over 2 years, a decrease in total plasma BCAAs was significantly associated with improvement in hepatic density (a marker for hepatic fat; P = 0.02) and reductions in abdominal fat, including VAT, SAT, and TAT (all P < 0.05) in the main analyses. Additionally, we observed that decreases in BCAAs were associated with decreased insulin, homeostasis model assessment of insulin resistance, and triglycerides, independent of weight loss (all P < 0.05). Moreover, we found that dietary protein intake significantly modified the relation between changes in total plasma BCAAs and hepatic density at 6 months (Pinteraction = 0.01). Participants with a larger decrease in total BCAAs showed a greater increase in hepatic density when consuming a high-protein diet, compared with those with a smaller decrease or increase in total BCAAs. CONCLUSIONS Our findings indicate that weight-loss diet-induced decrease in plasma BCAAs is associated with reductions of hepatic and abdominal fat. In addition, dietary protein intake may modify these associations.
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Affiliation(s)
- Xiang Li
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana
| | - Dianjianyi Sun
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana
| | - Tao Zhou
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana
| | - Hao Ma
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana
| | - Yoriko Heianza
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana
| | - Zhaoxia Liang
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana
- Department of Obstetrical, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - George A Bray
- Pennington Biomedical Research Center of the Louisiana State University System, Baton Rouge, Louisiana
| | - Frank M Sacks
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Lu Qi
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Correspondence and Reprint Requests: Lu Qi, MD, PhD, Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, 1440 Canal Street, Suite 1724, New Orleans, LA, 70112. E-mail:
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Kahleova H, Rembert E, Alwarith J, Yonas WN, Tura A, Holubkov R, Agnello M, Chutkan R, Barnard ND. Effects of a Low-Fat Vegan Diet on Gut Microbiota in Overweight Individuals and Relationships with Body Weight, Body Composition, and Insulin Sensitivity. A Randomized Clinical Trial. Nutrients 2020; 12:E2917. [PMID: 32987642 PMCID: PMC7598634 DOI: 10.3390/nu12102917] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [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: 08/24/2020] [Revised: 09/18/2020] [Accepted: 09/20/2020] [Indexed: 12/21/2022] Open
Abstract
Diet modulates gut microbiota and plays an important role in human health. The aim of this study was to test the effect of a low-fat vegan diet on gut microbiota and its association with weight, body composition, and insulin resistance in overweight men and women. We enrolled 168 participants and randomly assigned them to a vegan (n = 84) or a control group (n = 84) for 16 weeks. Of these, 115 returned all gut microbiome samples. Gut microbiota composition was assessed using uBiome Explorer™ kits. Body composition was measured using dual energy X-ray absorptiometry. Insulin sensitivity was quantified with the predicted clamp-derived insulin sensitivity index from a standard meal test. Repeated measure ANOVA was used for statistical analysis. Body weight decreased in the vegan group (treatment effect -5.9 kg [95% CI, -7.0 to -4.9 kg]; p < 0.001), mainly due to a reduction in fat mass (-3.9 kg [95% CI, -4.6 to -3.1 kg]; p < 0.001) and in visceral fat (-240 cm3 [95% CI, -345 to -135 kg]; p < 0.001). PREDIcted M, insulin sensitivity index (PREDIM) increased in the vegan group (treatment effect +0.83 [95% CI, +0.48 to +1.2]; p < 0.001). The relative abundance of Faecalibacterium prausnitzii increased in the vegan group (+5.1% [95% CI, +2.4 to +7.9%]; p < 0.001) and correlated negatively with changes in weight (r = -0.24; p = 0.01), fat mass (r = -0.22; p = 0.02), and visceral fat (r = -0.20; p = 0.03). The relative abundance of Bacteroides fragilis decreased in both groups, but less in the vegan group, making the treatment effect positive (+18.9% [95% CI, +14.2 to +23.7%]; p < 0.001), which correlated negatively with changes in weight (r = -0.44; p < 0.001), fat mass (r = -0.43; p < 0.001), and visceral fat (r = -0.28; p = 0.003) and positively with PREDIM (r = 0.36; p < 0.001), so a smaller reduction in Bacteroides fragilis was associated with a greater loss of body weight, fat mass, visceral fat, and a greater increase in insulin sensitivity. A low-fat vegan diet induced significant changes in gut microbiota, which were related to changes in weight, body composition, and insulin sensitivity in overweight adults, suggesting a potential use in clinical practice.
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Affiliation(s)
- Hana Kahleova
- Physicians Committee for Responsible Medicine, Washington, DC 20016, USA; (E.R.); (J.A.); (W.N.Y.); (N.D.B.)
| | - Emilie Rembert
- Physicians Committee for Responsible Medicine, Washington, DC 20016, USA; (E.R.); (J.A.); (W.N.Y.); (N.D.B.)
| | - Jihad Alwarith
- Physicians Committee for Responsible Medicine, Washington, DC 20016, USA; (E.R.); (J.A.); (W.N.Y.); (N.D.B.)
| | - Willy N. Yonas
- Physicians Committee for Responsible Medicine, Washington, DC 20016, USA; (E.R.); (J.A.); (W.N.Y.); (N.D.B.)
| | - Andrea Tura
- Metabolic Unit, CNR Institute of Neuroscience, 35127 Padua, Italy;
| | - Richard Holubkov
- School of Medicine, University of Utah, Salt Lake City, UT 84132, USA;
| | | | - Robynne Chutkan
- Department of Gastroenterology, Georgetown MedStar Hospital, Washington, DC 20007, USA;
| | - Neal D. Barnard
- Physicians Committee for Responsible Medicine, Washington, DC 20016, USA; (E.R.); (J.A.); (W.N.Y.); (N.D.B.)
- Adjunct Faculty, George Washington University School of Medicine and Health Sciences, Washington, DC 20052, USA
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Marcos-Pardo PJ, González-Gálvez N, Espeso-García A, Abelleira-Lamela T, López-Vivancos A, Vaquero-Cristóbal R. Association among Adherence to the Mediterranean Diet, Cardiorespiratory Fitness, Cardiovascular, Obesity, and Anthropometric Variables of Overweight and Obese Middle-Aged and Older Adults. Nutrients 2020; 12:nu12092750. [PMID: 32927609 PMCID: PMC7551167 DOI: 10.3390/nu12092750] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/07/2020] [Accepted: 09/07/2020] [Indexed: 02/06/2023] Open
Abstract
The aim of this study was to evaluate the independent and combined associations between adherence to the Mediterranean diet (AMedDiet), cardiorespiratory fitness (CRF), and different parameters of overweight and obese middle-aged and older adults. Sixty-two participants were enrolled in this cross-sectional study. Fat mass was measured with Dual energy X-ray absorptiometry. AMedDiet and physical activity (PA) were assessed with the PREDIMED and Global PA Questionnaire (GPAQ). Maximal aerobic power was assessed using the 6-min walk test. Systolic (SBP) and diastolic (DBP) blood pressure (BP) were measured with Omron M6, and double product (DP) and mean BP (MBP) were calculated. Kinanthropometry proportionality variables related to obesity were also calculated. Participants with a low CRF as an independent factor or together with a low AMedDiet obtained significantly higher BP, total and trunk fat mass, and proportionality variables (all p ˂ 0.0001). According to the multiple nonlinear regression analysis, Vo2max, AMedDiet, and sex explained 53.4% of SBP, with this formula: 238.611 − (3.63*Vo2max) + (0.044*Vo2max2) − (13.051*AMedDiet) + (0.68*AMedDiet2) + (12.887*sex). SBP and p rediction SBP with the new formula showed a correlation of 0.731 (p ˂ 0.0001); showing a difference between the values of −0.278 (p = 0.883). In conclusion, CRF as an independent factor and combined with AMedDiet can be associated with BP, body composition, and proportionality in overweight and obese middle-aged and older adults.
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Affiliation(s)
- Pablo J. Marcos-Pardo
- Research Group on Health, Physical Activity, Fitness and Motor Behaviour (GISAFFCOM), Catholic University San Antonio of Murcia, Campus de los Jerónimos, Guadalupe, 30107 Murcia, Spain; (P.J.M.-P.); (A.E.-G.); (T.A.-L.); (A.L.-V.)
- Active Aging, Exercise and Health/HEALTHY-AGE Network, Consejo Superior de Deportes (CSD), Ministry of Culture and Sport of Spain, 28040 Madrid, Spain;
| | - Noelia González-Gálvez
- Research Group on Health, Physical Activity, Fitness and Motor Behaviour (GISAFFCOM), Catholic University San Antonio of Murcia, Campus de los Jerónimos, Guadalupe, 30107 Murcia, Spain; (P.J.M.-P.); (A.E.-G.); (T.A.-L.); (A.L.-V.)
- Active Aging, Exercise and Health/HEALTHY-AGE Network, Consejo Superior de Deportes (CSD), Ministry of Culture and Sport of Spain, 28040 Madrid, Spain;
- Correspondence: ; Tel.: +34-968-278-824
| | - Alejandro Espeso-García
- Research Group on Health, Physical Activity, Fitness and Motor Behaviour (GISAFFCOM), Catholic University San Antonio of Murcia, Campus de los Jerónimos, Guadalupe, 30107 Murcia, Spain; (P.J.M.-P.); (A.E.-G.); (T.A.-L.); (A.L.-V.)
| | - Tomás Abelleira-Lamela
- Research Group on Health, Physical Activity, Fitness and Motor Behaviour (GISAFFCOM), Catholic University San Antonio of Murcia, Campus de los Jerónimos, Guadalupe, 30107 Murcia, Spain; (P.J.M.-P.); (A.E.-G.); (T.A.-L.); (A.L.-V.)
| | - Abraham López-Vivancos
- Research Group on Health, Physical Activity, Fitness and Motor Behaviour (GISAFFCOM), Catholic University San Antonio of Murcia, Campus de los Jerónimos, Guadalupe, 30107 Murcia, Spain; (P.J.M.-P.); (A.E.-G.); (T.A.-L.); (A.L.-V.)
- Active Aging, Exercise and Health/HEALTHY-AGE Network, Consejo Superior de Deportes (CSD), Ministry of Culture and Sport of Spain, 28040 Madrid, Spain;
| | - Raquel Vaquero-Cristóbal
- Active Aging, Exercise and Health/HEALTHY-AGE Network, Consejo Superior de Deportes (CSD), Ministry of Culture and Sport of Spain, 28040 Madrid, Spain;
- Sports Injury Prevention Research Group, Catholic University San Antonio of Murcia, Campus de los Jerónimos, Guadalupe, 30107 Murcia, Spain
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Pisanu S, Palmas V, Madau V, Casula E, Deledda A, Cusano R, Uva P, Vascellari S, Boi F, Loviselli A, Manzin A, Velluzzi F. Impact of a Moderately Hypocaloric Mediterranean Diet on the Gut Microbiota Composition of Italian Obese Patients. Nutrients 2020; 12:nu12092707. [PMID: 32899756 PMCID: PMC7551852 DOI: 10.3390/nu12092707] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [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: 07/06/2020] [Revised: 08/21/2020] [Accepted: 08/31/2020] [Indexed: 12/12/2022] Open
Abstract
Although it is known that the gut microbiota (GM) can be modulated by diet, the efficacy of specific dietary interventions in determining its composition and diversity in obese patients remains to be ascertained. The present work aims to evaluate the impact of a moderately hypocaloric Mediterranean diet on the GM of obese and overweight patients (OB). The GM of 23 OB patients (F/M = 20/3) was compared before (T0) and after 3 months (T3) of nutritional intervention (NI). Fecal samples were analyzed by Illumina MiSeq sequencing of the 16S rRNA gene. At baseline, GM characterization confirmed typical obesity-associated dysbiosis. After 3 months of NI, patients presented a statistically significant reduction in body weight and fat mass, along with changes in the relative abundance of many microbial patterns. In fact, an increase in the abundance of several Bacteroidetes taxa (i.e., Sphingobacteriaceae, Sphingobacterium, Bacteroides spp., Prevotella stercorea) and a depletion of many Firmicutes taxa (i.e., Lachnospiraceae members, Ruminococcaceae and Ruminococcus, Veillonellaceae, Catenibacterium, Megamonas) were observed. In addition, the phylum Proteobacteria showed an increased abundance, while the genus Sutterella, within the same phylum, decreased after the intervention. Metabolic pathways, predicted by bioinformatic analyses, showed a decrease in membrane transport and cell motility after NI. The present study extends our knowledge of the GM profiles in OB, highlighting the potential benefit of moderate caloric restriction in counteracting the gut dysbiosis.
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Affiliation(s)
- Silvia Pisanu
- Department of Biomedical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.P.); (V.P.); (V.M.); (E.C.); (S.V.); (A.M.)
| | - Vanessa Palmas
- Department of Biomedical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.P.); (V.P.); (V.M.); (E.C.); (S.V.); (A.M.)
| | - Veronica Madau
- Department of Biomedical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.P.); (V.P.); (V.M.); (E.C.); (S.V.); (A.M.)
| | - Emanuela Casula
- Department of Biomedical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.P.); (V.P.); (V.M.); (E.C.); (S.V.); (A.M.)
| | - Andrea Deledda
- Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy; (A.D.); (F.B.); (F.V.)
| | - Roberto Cusano
- CRS4, Science and Technology Park Polaris, Piscina Manna, Pula, 09010 Cagliari, Italy; (R.C.); (P.U.)
| | - Paolo Uva
- CRS4, Science and Technology Park Polaris, Piscina Manna, Pula, 09010 Cagliari, Italy; (R.C.); (P.U.)
| | - Sarah Vascellari
- Department of Biomedical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.P.); (V.P.); (V.M.); (E.C.); (S.V.); (A.M.)
| | - Francesco Boi
- Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy; (A.D.); (F.B.); (F.V.)
| | - Andrea Loviselli
- Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy; (A.D.); (F.B.); (F.V.)
- Correspondence: ; Tel.: +39-070-675-4268
| | - Aldo Manzin
- Department of Biomedical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.P.); (V.P.); (V.M.); (E.C.); (S.V.); (A.M.)
| | - Fernanda Velluzzi
- Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy; (A.D.); (F.B.); (F.V.)
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48
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Vettor R. The right nutrition for the nutrition related diseases. Rev Endocr Metab Disord 2020; 21:293-296. [PMID: 32779061 DOI: 10.1007/s11154-020-09582-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Roberto Vettor
- Department of Medicine, Endocrine-Metabolic Unit, Padova University, Padova, Italy.
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Bouzas C, Bibiloni MDM, Julibert A, Ruiz-Canela M, Salas-Salvadó J, Corella D, Zomeño MD, Romaguera D, Vioque J, Alonso-Gómez ÁM, Wärnberg J, Martínez JA, Serra-Majem L, Estruch R, Tinahones FJ, Lapetra J, Pintó X, García Ríos A, Bueno-Cavanillas A, Gaforio JJ, Matía-Martín P, Daimiel L, Martín-Sánchez V, Vidal J, Vázquez C, Ros E, Fernandez-Lázaro CI, Becerra-Tomás N, Gimenez-Alba IM, Muñoz J, Morey M, Oncina-Canovas A, Tojal-Sierra L, Pérez-López J, Abete I, Casañas-Quintana T, Castro-Barquero S, Bernal-López MR, Santos-Lozano JM, Galera A, Angullo-Martinez E, Basterra-Gortari FJ, Basora J, Saiz C, Castañer O, Martín M, Notario-Barandiarán L, Belló-Mora MC, Sayón-Orea C, García-Gavilán J, Goday A, Tur JA. Adherence to the Mediterranean Lifestyle and Desired Body Weight Loss in a Mediterranean Adult Population with Overweight: A PREDIMED-Plus Study. Nutrients 2020; 12:nu12072114. [PMID: 32708828 PMCID: PMC7400596 DOI: 10.3390/nu12072114] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [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: 06/02/2020] [Revised: 07/03/2020] [Accepted: 07/09/2020] [Indexed: 01/02/2023] Open
Abstract
Background. Body weight dissatisfaction is a hindrance to following a healthy lifestyle and it has been associated with weight concerns. Objectives. The aim of this study was to assess the association between the adherence to the Mediterranean lifestyle (diet and exercise) and the desired body weight loss in an adult Mediterranean population with overweight. Methods. Cross-sectional analysis in 6355 participants (3268 men; 3087 women) with metabolic syndrome and BMI (Body mass index) between 27.0 and 40.0 kg/m2 (55–75 years old) from the PREDIMED-Plus trial. Desired weight loss was the percentage of weight that participants wished to lose. It was categorized into four cut-offs of this percentage (Q1: <10%, n = 1495; Q2: 10–15%, n = 1804; Q3: <15–20%, n = 1470; Q4: ≥20%, n = 1589). Diet was assessed using a validated food frequency questionnaire and a 17-item Mediterranean diet questionnaire. Physical activity was assessed by the validated Minnesota-REGICOR and the validated Spanish version of the Nurses’ Health Study questionnaire. Results. Participants reporting higher percentages of desired weight loss (Q3 and Q4) were younger, had higher real and perceived BMI and were more likely to have abdominal obesity. Desired weight loss correlated inversely to physical activity (Q1: 2106 MET min/week; Q4: 1585 MET min/week. p < 0.001) and adherence to Mediterranean diet (Q1: 8.7; Q4: 8.3. p < 0.001). Conclusions. In older Mediterranean individuals with weight excess, desired weight loss was inversely associated with Mediterranean lifestyle adherence. Deeply rooted aspects of the MedDiet remained similar across groups. Longitudinal research is advised to be able to establish causality.
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Affiliation(s)
- Cristina Bouzas
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Research Group on Community Nutrition & Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, 07122 Palma de Mallorca, Spain;
- Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain
| | - Maria del Mar Bibiloni
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Research Group on Community Nutrition & Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, 07122 Palma de Mallorca, Spain;
- Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain
| | - Alicia Julibert
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Research Group on Community Nutrition & Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, 07122 Palma de Mallorca, Spain;
- Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain
| | - Miguel Ruiz-Canela
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Preventive Medicine and Public Health, IdISNA, University of Navarra, 31008 Pamplona, Spain
| | - Jordi Salas-Salvadó
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Universitat Rovira i Virgili, Department of Biochemistry and Biotechnology, Human Nutrition Unit, 43201 Reus, Spain
- Institut d’Investigació Sanitària Pere Virgili (IISPV), 43201 Reus, Spain
| | - Dolores Corella
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Preventive Medicine, University of Valencia, 46100 Valencia, Spain
| | - Maria Dolors Zomeño
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Unit of Cardiovascular Risk and Nutrition, Institut Hospital del Mar de Investigaciones Médicas Municipal d’Investigació Mèdica (IMIM), 08003 Barcelona, Spain
- Blanquerna School of Health Sciences, Universitat Ramon Llull, 08022 Barcelona, Spain
| | - Dora Romaguera
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain
| | - Jesús Vioque
- Unit of Nutritional Epidemiology, Miguel Hernández University, ISABIAL-UMH, 46020 Alicante, Spain; (J.V.); (A.O.-C.); (L.N.-B.)
- CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.B.-C.); (J.J.G.)
| | - Ángel M. Alonso-Gómez
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Bioaraba Health Research Institute; Osakidetza Basque Health Service, Araba University Hospital, University of the Basque Country UPV/EHU, 48013 Vitoria-Gasteiz, Spain
| | - Julia Wärnberg
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Nursing, School of Health Sciences, University of Málaga-IBIMA, 29071 Málaga, Spain
| | - J. Alfredo Martínez
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Precision Nutrition Program, IMDEA Food, CEI UAM + CSIC, 28049 Madrid, Spain
- Department of Nutrition, Food Sciences, and Physiology, Center for Nutrition Research, University of Navarra, 31008 Pamplona, Spain
| | - Luís Serra-Majem
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Institute for Biomedical Research, University of Las Palmas de Gran Canaria, 35016 Las Palmas de Gran Canaria, Spain
| | - Ramon Estruch
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Internal Medicine, IDIBAPS, Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain
| | - Francisco J. Tinahones
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Virgen de la Victoria Hospital, Department of Endocrinology, Biomedical Research Institute of Málaga (IBIMA), University of Málaga, 29010 Málaga, Spain
| | - José Lapetra
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Family Medicine, Research Unit, Distrito Sanitario Atención Primaria Sevilla, 41013 Sevilla, Spain
| | - Xavier Pintó
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Lipids and Vascular Risk Unit, Internal Medicine, Hospital Universitario de Bellvitge, Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Antonio García Ríos
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Lipids and Atherosclerosis Unit, Department of Internal Medicine, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, 14004 Cordoba, Spain
| | - Aurora Bueno-Cavanillas
- CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.B.-C.); (J.J.G.)
- Department of Preventive Medicine, University of Granada, 18071 Granada, Spain
| | - José J. Gaforio
- CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.B.-C.); (J.J.G.)
- Department of Health Sciences, Centro de Estudios Avanzados en Olivar y Aceites de Oliva, University of Jaen, 23071 Jaen, Spain
| | - Pilar Matía-Martín
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain;
| | - Lidia Daimiel
- Nutritional Genomics and Epigenomics Group, IMDEA Food, CEI UAM + CSIC, 28049 Madrid, Spain;
| | - Vicente Martín-Sánchez
- CIBER Diabetes y Enfermedades Metabólicas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain;
- Institute of Biomedicine (IBIOMED), University of León, 24071 León, Spain
| | - Josep Vidal
- Department of Endocrinology, IDIBAPS, Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain;
| | - Clotilde Vázquez
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Endocrinology, Fundación Jiménez-Díaz, 28040 Madrid, Spain
| | - Emilio Ros
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Lipid Clinic, Department of Endocrinology and Nutrition, Institut d’Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Hospital Clínic, 08036 Barcelona, Spain
| | - Cesar Ignacio Fernandez-Lázaro
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Preventive Medicine and Public Health, IdISNA, University of Navarra, 31008 Pamplona, Spain
| | - Nerea Becerra-Tomás
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Universitat Rovira i Virgili, Department of Biochemistry and Biotechnology, Human Nutrition Unit, 43201 Reus, Spain
| | - Ignacio Manuel Gimenez-Alba
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Preventive Medicine, University of Valencia, 46100 Valencia, Spain
| | - Julia Muñoz
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Unit of Cardiovascular Risk and Nutrition, Institut Hospital del Mar de Investigaciones Médicas Municipal d’Investigació Mèdica (IMIM), 08003 Barcelona, Spain
| | - Marga Morey
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain
| | - Alejandro Oncina-Canovas
- Unit of Nutritional Epidemiology, Miguel Hernández University, ISABIAL-UMH, 46020 Alicante, Spain; (J.V.); (A.O.-C.); (L.N.-B.)
- CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.B.-C.); (J.J.G.)
| | - Lucas Tojal-Sierra
- Research Group on Community Nutrition & Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, 07122 Palma de Mallorca, Spain;
- Bioaraba Health Research Institute; Osakidetza Basque Health Service, Araba University Hospital, University of the Basque Country UPV/EHU, 48013 Vitoria-Gasteiz, Spain
| | - Jéssica Pérez-López
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Nursing, School of Health Sciences, University of Málaga-IBIMA, 29071 Málaga, Spain
| | - Itziar Abete
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Nutrition, Food Sciences, and Physiology, Center for Nutrition Research, University of Navarra, 31008 Pamplona, Spain
| | - Tamara Casañas-Quintana
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Institute for Biomedical Research, University of Las Palmas de Gran Canaria, 35016 Las Palmas de Gran Canaria, Spain
| | - Sara Castro-Barquero
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Internal Medicine, IDIBAPS, Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain
| | - M. Rosa Bernal-López
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Virgen de la Victoria Hospital, Department of Endocrinology, Biomedical Research Institute of Málaga (IBIMA), University of Málaga, 29010 Málaga, Spain
| | - José Manuel Santos-Lozano
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Family Medicine, Research Unit, Distrito Sanitario Atención Primaria Sevilla, 41013 Sevilla, Spain
| | - Ana Galera
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Lipids and Vascular Risk Unit, Internal Medicine, Hospital Universitario de Bellvitge, Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Escarlata Angullo-Martinez
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Research Group on Community Nutrition & Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, 07122 Palma de Mallorca, Spain;
- Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain
- Escola Graduada Primary Health Care Center, IBSalut, 07002 Palma de Mallorca, Spain
| | - F. Javier Basterra-Gortari
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Preventive Medicine and Public Health, IdISNA, University of Navarra, 31008 Pamplona, Spain
- Servicio Navarro de Salud, Osasunbidea, 31071 Pamplona, Spain
| | - Josep Basora
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Universitat Rovira i Virgili, Department of Biochemistry and Biotechnology, Human Nutrition Unit, 43201 Reus, Spain
| | - Carmen Saiz
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Preventive Medicine, University of Valencia, 46100 Valencia, Spain
| | - Olga Castañer
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Unit of Cardiovascular Risk and Nutrition, Institut Hospital del Mar de Investigaciones Médicas Municipal d’Investigació Mèdica (IMIM), 08003 Barcelona, Spain
| | - Marian Martín
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain
| | - Leyre Notario-Barandiarán
- Unit of Nutritional Epidemiology, Miguel Hernández University, ISABIAL-UMH, 46020 Alicante, Spain; (J.V.); (A.O.-C.); (L.N.-B.)
- CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (A.B.-C.); (J.J.G.)
| | - María C. Belló-Mora
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Bioaraba Health Research Institute; Osakidetza Basque Health Service, Araba University Hospital, University of the Basque Country UPV/EHU, 48013 Vitoria-Gasteiz, Spain
| | - Carmen Sayón-Orea
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Department of Preventive Medicine and Public Health, IdISNA, University of Navarra, 31008 Pamplona, Spain
- Servicio Navarro de Salud, Osasunbidea, 31071 Pamplona, Spain
| | - Jesús García-Gavilán
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Universitat Rovira i Virgili, Department of Biochemistry and Biotechnology, Human Nutrition Unit, 43201 Reus, Spain
| | - Albert Goday
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Unit of Cardiovascular Risk and Nutrition, Institut Hospital del Mar de Investigaciones Médicas Municipal d’Investigació Mèdica (IMIM), 08003 Barcelona, Spain
| | - Josep A. Tur
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (C.B.); (M.d.M.B.); (A.J.); (M.R.-C.); (J.S.-S.); (D.C.); (M.D.Z.); (D.R.); (Á.M.A.-G.); (J.W.); (J.A.M.); (L.S.-M.); (R.E.); (F.J.T.); (J.L.); (X.P.); (A.G.R.); (C.V.); (E.R.); (C.I.F.-L.); (N.B.-T.); (I.M.G.-A.); (J.M.); (M.M.); (J.P.-L.); (I.A.); (T.C.-Q.); (S.C.-B.); (M.R.B.-L.); (J.M.S.-L.); (A.G.); (E.A.-M.); (F.J.B.-G.); (J.B.); (C.S.); (O.C.); (M.M.); (M.C.B.-M.); (C.S.-O.); (J.G.-G.); (A.G.)
- Research Group on Community Nutrition & Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, 07122 Palma de Mallorca, Spain;
- Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma de Mallorca, Spain
- Correspondence: ; Tel.: +34-971-1731; Fax: +34-971-173184
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Dreher ML, Ford NA. A Comprehensive Critical Assessment of Increased Fruit and Vegetable Intake on Weight Loss in Women. Nutrients 2020; 12:nu12071919. [PMID: 32610460 PMCID: PMC7399879 DOI: 10.3390/nu12071919] [Citation(s) in RCA: 9] [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: 06/02/2020] [Revised: 06/23/2020] [Accepted: 06/24/2020] [Indexed: 12/16/2022] Open
Abstract
No previous reviews or meta-analyses have specifically assessed the effects of increased fruit and vegetable (FV) intake on weight loss with a primary focus on women. Several studies show differences between men and women in how increased FV intake affects their weight loss and maintenance, risk of becoming overweight or obese, and the influence of eating speed and frequency on weight control. This analysis provides a comprehensive and visual assessment of the effects of increasing FV intake and long-term weight change from observational studies and weight loss from randomized controlled trials (RCTs) in women. Consistent evidence from prospective studies and RCTs shows that increased intake of FV is a chief contributor to weight loss in women. This effect is enhanced with concurrent dietary restriction of high energy density (ED) or high-fat foods. Yet, the type of FV differentially impacts weight loss in women. Whole FV intake may influence weight through a variety of mechanisms including a reduction in eating rate, providing a satisfying, very-low to low energy density, low glycemic load or low-fat content. Also, FV are the primary source of dietary fiber, which can provide additional support for weight loss in women when consumed at adequate levels.
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Affiliation(s)
- Mark L. Dreher
- Nutrition Science Solutions, LLC, 900 S Rainbow Ranch Rd, Wimberley, TX 78676, USA;
| | - Nikki A. Ford
- Avocado Nutrition Center, 25212 Marguerite Pkwy Ste. 250, Mission Viejo, CA 92692, USA
- Correspondence: ; Tel.: +1-949-341-3250
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