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Wang C, Liu E, Zhang H, Shi H, Qiu G, Lu S, Han S, Jiang H, Liu H. Dietary Protein Optimization for Growth and Immune Enhancement in Juvenile Hybrid Sturgeon ( Acipenser baerii × A. schrenckii): Balancing Growth Performance, Serum Biochemistry, and Expression of Immune-Related Genes. BIOLOGY 2024; 13:324. [PMID: 38785806 PMCID: PMC11117904 DOI: 10.3390/biology13050324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/22/2024] [Accepted: 05/04/2024] [Indexed: 05/25/2024]
Abstract
This study aimed to evaluate the effects of dietary protein levels on growth performance, serum indices, body amino acid composition, and intestinal gene expression in juvenile hybrid sturgeon (Acipenser baerii × A. schrenckii). Hybrid sturgeons (initial weight 29.21 ± 2.04 g) were fed isolipidic diets containing 30%, 33%, 36%, 39%, 42% or 45% crude protein for 12 weeks (n = 18 tanks, 30 fish/tank). Results showed significant differences between treatments, where weight gain and protein efficiency ratio peaked optimally between 35.9% and 38.3% dietary protein. Serum parameters such as glucose, alanine aminotransferase, aspartate aminotransferase, superoxide dismutase, and lipid peroxidation levels varied significantly with changes in dietary protein levels. Specifically, the highest enzymatic activities and growth parameters were observed in groups fed with 33% to 39% protein, enhancing whole-body concentrations of lysine, leucine, phenylalanine, proline, and glutamic acid. Immune parameters such as immunoglobulin M and lysozyme activity also showed peak levels at higher protein concentrations, particularly notable at 42% for lysozyme and 36% for both component 3 and immunoglobulin M. Gene expression related to immune and growth pathways, including MyD88, TLR1, IL-8, IL-6, NF-κB, and IL1β, was significantly upregulated at protein levels of 33% to 36%, with a noted peak in expression at 39% for TLR1, IL-10, and TOR signaling genes, before diminishing at higher protein levels. Overall, the dietary protein requirement for juvenile hybrid sturgeon ranges from 35.9% to 38.3% crude protein.
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Affiliation(s)
- Chang’an Wang
- Key Laboratory of Aquatic Animal Diseases and Immune Technology of Heilongjiang Province, Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; (C.W.)
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Entong Liu
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Hui Zhang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Honghe Shi
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Guangwen Qiu
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Shaoxia Lu
- Key Laboratory of Aquatic Animal Diseases and Immune Technology of Heilongjiang Province, Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; (C.W.)
| | - Shicheng Han
- Key Laboratory of Aquatic Animal Diseases and Immune Technology of Heilongjiang Province, Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; (C.W.)
| | - Haibo Jiang
- College of Animal Science, Guizhou University, Guiyang 550000, China
| | - Hongbai Liu
- Key Laboratory of Aquatic Animal Diseases and Immune Technology of Heilongjiang Province, Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; (C.W.)
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Di Giuseppe G, Ciccarelli G, Soldovieri L, Capece U, Cefalo CMA, Moffa S, Nista EC, Brunetti M, Cinti F, Gasbarrini A, Pontecorvi A, Giaccari A, Mezza T. First-phase insulin secretion: can its evaluation direct therapeutic approaches? Trends Endocrinol Metab 2023; 34:216-230. [PMID: 36858875 DOI: 10.1016/j.tem.2023.02.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 01/26/2023] [Accepted: 02/01/2023] [Indexed: 03/03/2023]
Abstract
Our work is aimed at unraveling the role of the first-phase insulin secretion in the natural history of type 2 diabetes mellitus (T2DM) and its interrelationship with insulin resistance and with β cell function and mass. Starting from pathophysiology, we investigate the impact of impaired secretion on glucose homeostasis and explore postmeal hyperglycemia as the main clinical feature, underlining its relevance in the management of the disease. We also review dietary and pharmacological approaches aimed at improving early secretory defects and restoring residual β cell function. Furthermore, we discuss possible approaches to detect early secretory defects in clinical practice. By providing a journey through human and animal data, we attempt a unification of the recent evidence in an effort to offer a new outlook on β cell secretion.
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Affiliation(s)
- Gianfranco Di Giuseppe
- Endocrinologia e Diabetologia, Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy; Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Gea Ciccarelli
- Endocrinologia e Diabetologia, Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy; Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Laura Soldovieri
- Endocrinologia e Diabetologia, Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy; Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Umberto Capece
- Endocrinologia e Diabetologia, Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy; Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Chiara M A Cefalo
- Department of Clinical and Molecular Medicine, University of Rome - Sapienza, Rome, Italy
| | - Simona Moffa
- Endocrinologia e Diabetologia, Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy; Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Enrico C Nista
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy; Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Michela Brunetti
- Endocrinologia e Diabetologia, Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy; Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesca Cinti
- Endocrinologia e Diabetologia, Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy; Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonio Gasbarrini
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy; Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Alfredo Pontecorvi
- Endocrinologia e Diabetologia, Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy; Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea Giaccari
- Endocrinologia e Diabetologia, Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy; Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Teresa Mezza
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy; Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.
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Egg Intake Is Associated with Lower Risks of Impaired Fasting Glucose and High Blood Pressure in Framingham Offspring Study Adults. Nutrients 2023; 15:nu15030507. [PMID: 36771213 PMCID: PMC9920838 DOI: 10.3390/nu15030507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/09/2023] [Accepted: 01/13/2023] [Indexed: 01/21/2023] Open
Abstract
The association between egg consumption and cardiometabolic risk factors such as high blood pressure (HBP) and impaired fasting glucose (IFG) or type 2 diabetes (T2D) is still under debate. This study examines the association between egg consumption and these outcomes among 2349 30-64 year-old adults in the prospective Framingham Offspring Study. Diet was assessed using three-day dietary records. Potential confounders retained in the final models included age, sex, body mass index, and other dietary factors. The analysis of covariance and Cox proportional hazard's models were used to assess the relevant continuous (i.e., FG, SBP, DBP) and categorical (i.e., T2D, HBP) outcomes. Consuming ≥5 eggs per week was associated with lower mean FG (p = 0.0004) and SBP (p = 0.0284) after four years of follow-up. Higher egg intakes led to lower risks of developing IFG or T2D (HR: 0.72; 95% CI: 0.51-1.03) and high blood pressure (HBP) (HR: 0.68; 0.50-0.93). The beneficial effects of egg consumption were stronger in combination with other healthy dietary patterns. This study found that regular egg consumption as part of a healthy diet had long-term beneficial effects on blood pressure and glucose metabolism and lowered the long-term risks of high blood pressure and diabetes.
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Wołos-Kłosowicz K, Bandurska-Stankiewicz E. Effects of common weight loss plans on diabetes mellitus and cardiovascular risk factors. Prim Care Diabetes 2022; 16:252-256. [PMID: 34802979 DOI: 10.1016/j.pcd.2021.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 11/07/2021] [Indexed: 12/16/2022]
Abstract
Diabetes mellitus is globally considered one of the most common chronic diseases, management of which is critically asscociated with an adequate dietary approach. With overweight and obesity being a global epidemic, choosing the appropriate weight loss plan for patients with diabetes seems to be of particular concern for healthcare professionals. Since diabetes and cardiovascular diseases frequently coexist, modern pharmacological therapeutic models aim at addressing both. Therapeutic targets in diabetic population that address glycemic control, adequate lipid and blood pressure control proves to limit the incidence of cardiovascular events, reduce the risk of chronic complications and improve patients quality of life. Similarly, dietary managment in this population should also concentrate on the reduction of reversible cardiovascular risk factors. Nutritional recommendations for diabetic patients should be individualized to meet their expectations and lifestyle in order to ensure compliance and long-term effects. As diabetic population is more vulnerable to further health risks associated with diet induced metabolic changes, inadequate intake of dietary components and increased cardiovascular risk, nutrition plans should be addressed more carefully in this group.
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Affiliation(s)
- Katarzyna Wołos-Kłosowicz
- Clinic of Endocrinology, Diabetology and Internal Medicine, University of Warmia and Mazury in Olsztyn, Żołnierska Str. 18, 10-561 Olsztyn, Poland.
| | - Elżbieta Bandurska-Stankiewicz
- Clinic of Endocrinology, Diabetology and Internal Medicine, University of Warmia and Mazury in Olsztyn, Żołnierska Str. 18, 10-561 Olsztyn, Poland
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Zhou J, Ning K, Yang Y, Zou L, Xue J, Kong X, Li W. 1H-NMR -based metabolic analysis on biocompatibility of dental biomaterials. Process Biochem 2022. [DOI: 10.1016/j.procbio.2020.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Urinary Medium-Chained Acyl-Carnitines Sign High Caloric Intake whereas Short-Chained Acyl-Carnitines Sign High -Protein Diet within a High-Fat, Hypercaloric Diet in a Randomized Crossover Design Dietary Trial. Nutrients 2021; 13:nu13041191. [PMID: 33916877 PMCID: PMC8066704 DOI: 10.3390/nu13041191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/29/2021] [Accepted: 03/31/2021] [Indexed: 11/17/2022] Open
Abstract
The western dietary pattern is known for its frequent meals rich in saturated fat and protein, resulting in a postprandial state for a large part of the day. Therefore, our aim was to investigate the postprandial glucose and lipid metabolism in response to high (HP) or normal (NP) protein, high-fat hypercaloric diet and to identify early biomarkers of protein intake and hepatic lipid accumulation. In a crossover design, 17 healthy subjects were randomly assigned to consume a HP or NP hypercaloric diet for two weeks. In parallel, a control group (CD; n = 10) consumed a weight-maintaining control diet. Biomarkers of postprandial lipid and glucose metabolism were measured in 24 h urine and in plasma before and following a meal challenge. The metabolic profile of urine but not plasma, showed increased excretion of 13C, carnitine and short chain acyl-carnitines after adaptation to the HP diet. Urinary excretion of decatrienoylcarnitine and octenoylcarnitine increased after adaptation to the NP diet. Our results suggest that the higher excretion of short-chain urinary acyl-carnitines could facilitate the elimination of excess fat of the HP diet and thereby reduce hepatic fat accumulation previously reported, whereas the higher excretion medium-chains acyl-carnitine could be early biomarkers of hepatic lipid accumulation.
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BASTURK B, KOC OZERSON Z, YUKSEL A. Evaluation of the Effect of Macronutrients Combination on Blood Sugar Levels in Healthy Individuals. IRANIAN JOURNAL OF PUBLIC HEALTH 2021; 50:280-287. [PMID: 33747991 PMCID: PMC7956086 DOI: 10.18502/ijph.v50i2.5340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 09/21/2020] [Indexed: 12/01/2022]
Abstract
BACKGROUND The positive effects of blood glucose levels should be demonstrated in healthy or type 2 diabetic individuals who can be recommended to consume macronutrients (protein + fat) with carbohydrates. Therefore, at the end of the research planned with the amount of carbohydrates and fats that can be consumed in a meal, we aimed to recommend the consumption of food with high protein content egg together with the carbohydrate source. METHODS The study was carried out from Nov 2017 to Apr 2018 by looking at fasting blood glucose levels using feeding 2 different test foods on a minimum of 8 h of fasting in the Haliç University Sutluce Campus, Istanbul, Turkey. Before and after the carbohydrate and carbohydrate + protein source, blood glucose was measured from the fingertip for 3 days in 30 min, 60 min and 120 min periods. The average of 3 days was used in the analysis. RESULTS Blood glucose values were compared after individuals were given carbohydrate and carbohydrate + protein source. The mean blood glucose value 60 min after the carbohydrate administration was significantly higher than the average blood glucose value 60 min after the carbohydrate + protein administration (P= 0.006). CONCLUSION A protein-containing diet positively affects the glycemia response and can recommend it. In individuals with diabetes, they should focus on the effects of proteins to achieve glycemia control.
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Affiliation(s)
- Berrak BASTURK
- Department of Nutrition and Dietetics, Halic University, Istanbul, Turkey
| | - Zeynep KOC OZERSON
- Department of Nutrition and Dietetics, Halic University, Istanbul, Turkey
| | - Aysun YUKSEL
- Department of Nutrition and Dietetics, University of Health Sciences, Istanbul, Turkey
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Raben A, Vestentoft PS, Brand‐Miller J, Jalo E, Drummen M, Simpson L, Martinez JA, Handjieva‐Darlenska T, Stratton G, Huttunen‐Lenz M, Lam T, Sundvall J, Muirhead R, Poppitt S, Ritz C, Pietiläinen KH, Westerterp‐Plantenga M, Taylor MA, Navas‐Carretero S, Handjiev S, McNarry MA, Hansen S, Råman L, Brodie S, Silvestre MP, Adam TC, Macdonald IA, San‐Cristobal R, Boyadjieva N, Mackintosh KA, Schlicht W, Liu A, Larsen TM, Fogelholm M. The PREVIEW intervention study: Results from a 3-year randomized 2 x 2 factorial multinational trial investigating the role of protein, glycaemic index and physical activity for prevention of type 2 diabetes. Diabetes Obes Metab 2021; 23:324-337. [PMID: 33026154 PMCID: PMC8120810 DOI: 10.1111/dom.14219] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/16/2020] [Accepted: 10/02/2020] [Indexed: 12/22/2022]
Abstract
AIM To compare the impact of two long-term weight-maintenance diets, a high protein (HP) and low glycaemic index (GI) diet versus a moderate protein (MP) and moderate GI diet, combined with either high intensity (HI) or moderate intensity physical activity (PA), on the incidence of type 2 diabetes (T2D) after rapid weight loss. MATERIALS AND METHODS A 3-year multicentre randomized trial in eight countries using a 2 x 2 diet-by-PA factorial design was conducted. Eight-week weight reduction was followed by a 3-year randomized weight-maintenance phase. In total, 2326 adults (age 25-70 years, body mass index ≥ 25 kg/m2 ) with prediabetes were enrolled. The primary endpoint was 3-year incidence of T2D analysed by diet treatment. Secondary outcomes included glucose, insulin, HbA1c and body weight. RESULTS The total number of T2D cases was 62 and the cumulative incidence rate was 3.1%, with no significant differences between the two diets, PA or their combination. T2D incidence was similar across intervention centres, irrespective of attrition. Significantly fewer participants achieved normoglycaemia in the HP compared with the MP group (P < .0001). At 3 years, normoglycaemia was lowest in HP-HI (11.9%) compared with the other three groups (20.0%-21.0%, P < .05). There were no group differences in body weight change (-11% after 8-week weight reduction; -5% after 3-year weight maintenance) or in other secondary outcomes. CONCLUSIONS Three-year incidence of T2D was much lower than predicted and did not differ between diets, PA or their combination. Maintaining the target intakes of protein and GI over 3 years was difficult, but the overall protocol combining weight loss, healthy eating and PA was successful in markedly reducing the risk of T2D. This is an important clinically relevant outcome.
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Affiliation(s)
- Anne Raben
- Department of Nutrition, Exercise and Sports, Faculty of ScienceUniversity of CopenhagenFrederiksbergDenmark
| | - Pia Siig Vestentoft
- Department of Nutrition, Exercise and Sports, Faculty of ScienceUniversity of CopenhagenFrederiksbergDenmark
| | - Jennie Brand‐Miller
- School of Life and Environmental Sciences and Charles Perkins CentreThe University of SydneySydneyNew South WalesAustralia
| | - Elli Jalo
- Department of Food and NutritionUniversity of HelsinkiHelsinkiFinland
| | - Mathjis Drummen
- Department of Nutrition and Movement Sciences, NUTRIM, School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtthe Netherlands
| | - Liz Simpson
- Division of Physiology, Pharmacology and Neuroscience, School of Life Sciences, Queen's Medical CentreMRC/ARUK Centre for Musculoskeletal Ageing Research, ARUK Centre for Sport, Exercise and Osteoarthritis, National Institute for Health Research (NIHR) Nottingham Biomedical Research CentreNottinghamUK
| | - J. Alfredo Martinez
- Centre for Nutrition ResearchUniversity of NavarraPamplonaSpain
- Centro de Investigacion Biomedica en Red Area de Fisiologia de la Obesidad y la Nutricion (CIBEROBN)MadridSpain
- IdisNA Instituto for Health ResearchPamplonaSpain
- Precision Nutrition and Cardiometabolic Health Program. IMDEA‐Food Institute (Madrid Institute for Advanced Studies), CEI UAM + CSICMadridSpain
| | | | - Gareth Stratton
- College of EngineeringApplied Sports, Technology, Exercise and Medicine (A‐STEM) Research CentreSwanseaUK
| | - Maija Huttunen‐Lenz
- Exercise and Health SciencesUniversity of StuttgartStuttgartGermany
- Institute of Nursing ScienceUniversity of Education Schwäbisch GmündSchwäbisch GmündGermany
| | - Tony Lam
- NetUnion sarlLausanneSwitzerland
| | - Jouko Sundvall
- Department of Government Services, Forensic Toxicology Unit, Biochemistry LaboratoryNational Institute for Health and WelfareHelsinkiFinland
| | - Roslyn Muirhead
- School of Life and Environmental Sciences and Charles Perkins CentreThe University of SydneySydneyNew South WalesAustralia
| | - Sally Poppitt
- Human Nutrition Unit, School of Biological Sciences, Department of MedicineUniversity of AucklandAucklandNew Zealand
| | - Christian Ritz
- Department of Nutrition, Exercise and Sports, Faculty of ScienceUniversity of CopenhagenFrederiksbergDenmark
| | - Kirsi H. Pietiläinen
- Obesity Research Unit, Research Program for Clinical and Molecular Metabolism, Faculty of MedicineUniversity of Helsinki and Obesity Centre, Endocrinology, Abdominal Center, Helsinki University Hospital and University of HelsinkiHelsinkiFinland
| | - Margriet Westerterp‐Plantenga
- Department of Nutrition and Movement Sciences, NUTRIM, School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtthe Netherlands
| | - Moira A. Taylor
- Division of Physiology, Pharmacology and Neuroscience, School of Life Sciences, Queen's Medical CentreNational Institute for Health Research (NIHR) Nottingham Biomedical Research CentreNottinghamUK
| | - Santiago Navas‐Carretero
- Centre for Nutrition ResearchUniversity of NavarraPamplonaSpain
- Centro de Investigacion Biomedica en Red Area de Fisiologia de la Obesidad y la Nutricion (CIBEROBN)MadridSpain
- IdisNA Instituto for Health ResearchPamplonaSpain
| | - Svetoslav Handjiev
- Department of Pharmacology and ToxicologyMedical University of SofiaSofiaBulgaria
| | - Melitta A. McNarry
- College of EngineeringApplied Sports, Technology, Exercise and Medicine (A‐STEM) Research CentreSwanseaUK
| | - Sylvia Hansen
- Exercise and Health SciencesUniversity of StuttgartStuttgartGermany
| | - Laura Råman
- Department of Government Services, Forensic Toxicology Unit, Biochemistry LaboratoryNational Institute for Health and WelfareHelsinkiFinland
| | - Shannon Brodie
- School of Life and Environmental Sciences and Charles Perkins CentreThe University of SydneySydneyNew South WalesAustralia
| | - Marta P. Silvestre
- Human Nutrition Unit, School of Biological Sciences, Department of MedicineUniversity of AucklandAucklandNew Zealand
- CINTESIS ‐ Centro de Investigação em Tecnologias e Serviços de Saúde NOVA Medical SchoolNOVA University of LisbonLisbonPortugal
| | - Tanja C. Adam
- Department of Nutrition and Movement Sciences, NUTRIM, School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtthe Netherlands
| | - Ian A. Macdonald
- Division of Physiology, Pharmacology and Neuroscience, School of Life Sciences, Queen's Medical CentreMRC/ARUK Centre for Musculoskeletal Ageing Research, ARUK Centre for Sport, Exercise and Osteoarthritis, National Institute for Health Research (NIHR) Nottingham Biomedical Research CentreNottinghamUK
| | - Rodrigo San‐Cristobal
- Centre for Nutrition ResearchUniversity of NavarraPamplonaSpain
- Precision Nutrition and Cardiometabolic Health Program. IMDEA‐Food Institute (Madrid Institute for Advanced Studies), CEI UAM + CSICMadridSpain
| | - Nadka Boyadjieva
- Department of Pharmacology and ToxicologyMedical University of SofiaSofiaBulgaria
| | - Kelly A. Mackintosh
- College of EngineeringApplied Sports, Technology, Exercise and Medicine (A‐STEM) Research CentreSwanseaUK
| | | | - Amy Liu
- Human Nutrition Unit, School of Biological Sciences, Department of MedicineUniversity of AucklandAucklandNew Zealand
| | - Thomas M. Larsen
- Department of Nutrition, Exercise and Sports, Faculty of ScienceUniversity of CopenhagenFrederiksbergDenmark
| | - Mikael Fogelholm
- Department of Food and NutritionUniversity of HelsinkiHelsinkiFinland
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Identification of the Secreted Proteins Originated from Primary Human Hepatocytes and HepG2 Cells. Nutrients 2019; 11:nu11081795. [PMID: 31382615 PMCID: PMC6723870 DOI: 10.3390/nu11081795] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 07/26/2019] [Accepted: 07/30/2019] [Indexed: 12/22/2022] Open
Abstract
The liver plays a pivotal role in whole-body carbohydrate, lipid, and protein metabolism. One of the key regulators of glucose and lipid metabolism are hepatokines, which are found among the liver secreted proteins, defined as liver secretome. To elucidate the composition of the human liver secretome and identify hepatokines in primary human hepatocytes (PHH), we conducted comprehensive protein profiling on conditioned medium (CM) of PHH. Secretome profiling using liquid chromatography-electrospray ionization tandem mass spectrometry (LC-MS/MS) identified 691 potential hepatokines in PHH. Subsequently, pathway analysis assigned these proteins to acute phase response, coagulation, and complement system pathways. The secretome of PHH was compared to the secreted proteins of the liver hepatoma cell line HepG2. Although the secretome of PHH and HepG2 cells show a high overlap, the HepG2 secretome rather mirrors the fetal liver with some cancer characteristics. Collectively, our study represents one of the most comprehensive secretome profiling approaches for PHH, allowing new insights into the composition of the secretome derived from primary human material, and points out strength and weakness of using HepG2 cell secretome as a model for the analysis of the human liver secretome.
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Ch'ng LZ, Barakatun-Nisak MY, Wan Zukiman WZH, Abas F, Wahab NA. Nutritional strategies in managing postmeal glucose for type 2 diabetes: A narrative review. Diabetes Metab Syndr 2019; 13:2339-2345. [PMID: 31405640 DOI: 10.1016/j.dsx.2019.05.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 05/22/2019] [Indexed: 12/13/2022]
Abstract
Medical Nutrition Therapy (MNT) plays an essential role in overall glycemic management. Less focus is given on managing postmeal hyperglycemia despite the facts that, it is a common feature of Type 2 Diabetes (T2D). The purpose of this narrative review is to provide a comprehensive understanding of the existing literature on the nutritional approaches to improve postmeal hyperglycemia in patients with T2D. We searched multiple databases for the studies examining the nutritional approaches to manage postmeal glucose in patients with T2D. We included studies that involve human trials that were published in English for the past 10 years. Our review of the current literature indicates that the postmeal hyperglycemia can be improved with four nutritional approaches. These approaches include (i) utilizing the appropriate amount and selecting the right type of carbohydrates, (ii) using specific types of dietary protein, (iii) manipulating the meal timing and orders and (iv) others (promoting postmeal physical activity, incorporating diabetes-specific formula and certain functional foods). The potential mechanisms underlying these approaches are discussed and the identified gaps warranted further research. This array of nutritional strategies provide a set of options for healthcare professionals to facilitate patients with T2D in achieving the optimal level of postmeal glucose.
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Affiliation(s)
- Lau Zhi Ch'ng
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra, Malaysia
| | - Mohd Yusof Barakatun-Nisak
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra, Malaysia; Research Centre of Excellent for Nutrition and Noncommunicable Diseases (NNCD), Faculty of Medicine and Health Sciences, Universiti Putra, Malaysia.
| | | | - Faridah Abas
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra, Malaysia
| | - Norasyikin A Wahab
- Department of Medicine, Faculty of Medicine, Universiti Kebangsaan, Malaysia
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Abbaspour N, Roberts T, Hooshmand S, Kern M, Hong MY. Mixed Nut Consumption May Improve Cardiovascular Disease Risk Factors in Overweight and Obese Adults. Nutrients 2019; 11:nu11071488. [PMID: 31261928 PMCID: PMC6683273 DOI: 10.3390/nu11071488] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 06/23/2019] [Accepted: 06/26/2019] [Indexed: 01/19/2023] Open
Abstract
Emerging research indicates that nuts are a source of health-promoting compounds demonstrating cardioprotective benefits. However, most studies have assessed the effect of single nuts rather than a nut mixture. The objective of this study was, therefore, to examine the effect of mixed-nut consumption on cardiovascular disease (CVD) risk factors in overweight and obese adults. In a randomized, parallel-arm, controlled trial, 48 participants consumed isocaloric (250 kcal) amounts of pretzels or mixed-nuts. Body weight (BW) (p = 0.024), BMI (p = 0.043), and insulin levels (p = 0.032) were significantly lower in the nut group compared to the pretzel group. Mixed-nut consumption also significantly reduced glucose (p = 0.04) and insulin (p = 0.032) levels after 4 and 8 weeks compared to baseline, respectively. Lactate dehydrogenase of the nut group was significantly lower than the pretzel group (p = 0.002). No significant differences were detected between groups for triglycerides, LDL-C, and HDL-C. However, pretzel consumption increased triglycerides (p = 0.048) from 4 weeks to 8 weeks. Moreover, LDL-C increased (p = 0.038) while HDL-C transiently decreased (p = 0.044) from baseline to 4 weeks. No significant lipid changes were detected within the nut group. Our results suggest that supplementing the diet with mixed-nuts could improve CVD risk factors by improving BW and glucose regulation in comparison to a common carbohydrate-rich snack without promoting the negative effects on lipids detected with pretzels.
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Affiliation(s)
- Nazanin Abbaspour
- School of Exercise and Nutritional Sciences, San Diego State University, San Diego, CA 92182, USA
| | - Traci Roberts
- School of Exercise and Nutritional Sciences, San Diego State University, San Diego, CA 92182, USA
| | - Shirin Hooshmand
- School of Exercise and Nutritional Sciences, San Diego State University, San Diego, CA 92182, USA
| | - Mark Kern
- School of Exercise and Nutritional Sciences, San Diego State University, San Diego, CA 92182, USA
| | - Mee Young Hong
- School of Exercise and Nutritional Sciences, San Diego State University, San Diego, CA 92182, USA.
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12
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Sluik D, Brouwer-Brolsma EM, Berendsen AAM, Mikkilä V, Poppitt SD, Silvestre MP, Tremblay A, Pérusse L, Bouchard C, Raben A, Feskens EJM. Protein intake and the incidence of pre-diabetes and diabetes in 4 population-based studies: the PREVIEW project. Am J Clin Nutr 2019; 109:1310-1318. [PMID: 31051510 PMCID: PMC6499506 DOI: 10.1093/ajcn/nqy388] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 12/20/2018] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Data on the relationship between protein intake and the risk of type 2 diabetes are conflicting. OBJECTIVE We studied prospective associations between the intake of total, plant-based, and animal protein and the risk of pre-diabetes and diabetes in 4 population-based studies included in the PREVIEW project. METHODS Analyses were conducted with the use of data from 3 European cohorts and 1 Canadian cohort, including 78,851 participants. Protein intake was assessed through the use of harmonized data from food-frequency questionnaires or 3-d dietary records. Cohort-specific incidence ratios (IRs) were estimated for pre-diabetes and diabetes, adjusting for general characteristics, lifestyle and dietary factors, disease history, and body mass index (BMI) and waist circumference; results were pooled based on a random-effects meta-analysis. RESULTS Higher total protein intake (g · kg-1 · d-1) was associated with lower incidences of pre-diabetes and diabetes (pooled IRs: 0.84; 95% CI: 0.82, 0.87 and 0.49; 95% CI: 0.28, 0.83, respectively); plant-based protein intake was the main determinant (pooled IRs: 0.83; 95% CI: 0.81, 0.86 and 0.53; 95% CI: 0.36, 0.76, respectively). Substituting 2 energy percentage (E%) protein at the expense of carbohydrates revealed increased risks of pre-diabetes and diabetes (pooled IRs: 1.04; 95% CI: 1.01, 1.07 and 1.09; 95% CI: 1.01, 1.18, respectively). Except for the associations between intakes of total protein and plant-based protein (g · kg-1 · d-1) and diabetes, all other associations became nonsignificant after adjustment for BMI and waist circumference. CONCLUSIONS Higher protein intake (g · kg-1 · d-1) was associated with a lower risk of pre-diabetes and diabetes. Associations were substantially attenuated after adjustments for BMI and waist circumference, which demonstrates a crucial role for adiposity and may account for previous conflicting findings. This study was registered at ISRCTN as ISRCTN31174892.
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Affiliation(s)
- Diewertje Sluik
- Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands
| | - Elske M Brouwer-Brolsma
- Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands
| | - Agnes A M Berendsen
- Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands
| | - Vera Mikkilä
- Division of Nutrition, Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland,Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
| | - Sally D Poppitt
- Human Nutrition Unit, Department of Medicine and School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | - Marta P Silvestre
- Human Nutrition Unit, Department of Medicine and School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | | | - Louis Pérusse
- Department of Kinesiology, Université Laval, Québec City, Canada,Institute of Nutrition and Functional Foods, Université Laval, Québec City, Canada
| | - Claude Bouchard
- Human Genomics Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA
| | - Anne Raben
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Denmark
| | - Edith J M Feskens
- Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands,Address correspondence to EJMF (e-mail: )
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13
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Yokota SI, Nakamura K, Ando M, Haraguchi A, Omori K, Shibata S. A low-protein diet eliminates the circadian rhythm of serum insulin and hepatic lipid metabolism in mice. J Nutr Biochem 2018; 63:177-185. [PMID: 30412906 DOI: 10.1016/j.jnutbio.2018.10.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 09/14/2018] [Accepted: 10/04/2018] [Indexed: 12/27/2022]
Abstract
Insulin is a key molecule that synchronizes peripheral clocks, such as that in the liver. Although we previously reported that mice fed a low-protein diet showed altered expression of lipid-related genes in the liver and induction of hepatic steatosis, it is unknown whether a low-protein diet impairs insulin secretion and modifies the hepatic circadian rhythm. Therefore, we investigated the effects of the intake of a low-protein diet on the circadian rhythm of insulin secretion and hepatic lipid metabolism in mice. Under 12-h light/12-h dark cycle, mice fed a low-protein diet for 7 days displayed enhanced food intake at the end of the light phase, although central and peripheral PER2 expression rhythm was maintained. Serum insulin levels in mice fed a low-protein diet remained low during the day, and the insulin secretion in OGTT was also markedly lower than in normal mice. In mice fed low-protein diet, hepatic TG accumulation was observed during the nighttime, with relatively high levels of ACC1 mRNA and total ACC proteins. Although there were no differences in the activity rhythm of hepatic mTOR between mice fed a normal or low-protein diet, hepatic IRS-2 expression in mice fed a low-protein diet remained low during the day, with no increase at the beginning of the light period. These results suggested that the low-protein diet eliminated the circadian rhythm of serum insulin and hepatic lipid metabolism in mice, providing insights into our understanding of the mechanisms of hepatic disorders of lipid metabolism.
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Affiliation(s)
- Shin-Ichi Yokota
- Department of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan; Amami Laboratory of Injurious Animals, Institute of Medical Science, The University of Tokyo, Japan
| | - Kaai Nakamura
- Department of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan
| | - Midori Ando
- Department of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan
| | - Atsushi Haraguchi
- Department of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan
| | - Kanako Omori
- Department of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan
| | - Shigenobu Shibata
- Department of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan.
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14
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Tomé D. Protein: what’s on in research on clinical nutrition. Eur J Clin Nutr 2018; 72:1215-1220. [DOI: 10.1038/s41430-018-0240-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 06/04/2018] [Indexed: 01/28/2023]
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15
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Gene-Diet Interactions in Type 2 Diabetes: The Chicken and Egg Debate. Int J Mol Sci 2017; 18:ijms18061188. [PMID: 28574454 PMCID: PMC5486011 DOI: 10.3390/ijms18061188] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 05/23/2017] [Accepted: 05/26/2017] [Indexed: 02/07/2023] Open
Abstract
Consistent evidence from both experimental and human studies indicates that Type 2 diabetes mellitus (T2DM) is a complex disease resulting from the interaction of genetic, epigenetic, environmental, and lifestyle factors. Nutrients and dietary patterns are important environmental factors to consider in the prevention, development and treatment of this disease. Nutritional genomics focuses on the interaction between bioactive food components and the genome and includes studies of nutrigenetics, nutrigenomics and epigenetic modifications caused by nutrients. There is evidence supporting the existence of nutrient-gene and T2DM interactions coming from animal studies and family-based intervention studies. Moreover, many case-control, cohort, cross-sectional cohort studies and clinical trials have identified relationships between individual genetic load, diet and T2DM. Some of these studies were on a large scale. In addition, studies with animal models and human observational studies, in different countries over periods of time, support a causative relationship between adverse nutritional conditions during in utero development, persistent epigenetic changes and T2DM. This review provides comprehensive information on the current state of nutrient-gene interactions and their role in T2DM pathogenesis, the relationship between individual genetic load and diet, and the importance of epigenetic factors in influencing gene expression and defining the individual risk of T2DM.
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16
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Fedry J, Blais A, Even PC, Piedcoq J, Fromentin G, Gaudichon C, Azzout-Marniche D, Tomé D. Urinary metabolic profile predicts high-fat diet sensitivity in the C57Bl6/J mouse. J Nutr Biochem 2016; 31:88-97. [PMID: 27133427 DOI: 10.1016/j.jnutbio.2015.12.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 11/20/2015] [Accepted: 12/21/2015] [Indexed: 01/04/2023]
Abstract
To prevent the development of adiposity-associated metabolic diseases, early biomarkers are needed. Such markers could bring insight to understand the complexity of susceptibility to obesity. Urine and plasma metabolomics fingerprints have been successfully associated with metabolic dysfunctions. Fat resistance (FR) was found to be associated with higher urinary levels of acylglycines and leucine. However, no differences were observed before the diet switch. In this context, we aimed at characterizing metabolic signatures predictive of resistance or sensitivity to fat in the C57Bl6/J mouse model. Urinary metabolic profiles of FR (n=15) and fat sensitivity (FS) mice (n=14) were performed on liquid chromatography-mass spectrometry. Urinary and plasma metabolic profiles were first collected at baseline (during low-fat diet), then after 10weeks of high-fat (HF) feeding. Mice were sorted a posteriori into FS and FR based on their final adiposity. After HF feeding for 10weeks, FS mice tended to have lower plasma levels of β-hydroxybutyrate than FR ones. Urinary metabolic profiles showed that baseline levels of octanoylglycine, leucine and valine were significantly lower in FS mice. Moreover, expressions in the adipose tissue of Baat and Glyat mRNA were lower in FS than in FR mice. In muscle, mRNA encoding CaD and UbE2b tended to be lower in FS mice than in FR mice (P=.056 and P=.071, respectively). The data show that lower levels of urinary octanoylglycine, leucine and valine are potential predictive biomarkers of FS and could be related to a lower stimulation in adipose acyl-coenzyme A conjugation to glycine and to muscle protein breakdown.
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Affiliation(s)
- Juliette Fedry
- UMR PNCA Nutrition Physiology and Ingestive Behavior, AgroParisTech, INRA, Université Paris-Saclay, Paris, France
| | - Anne Blais
- UMR PNCA Nutrition Physiology and Ingestive Behavior, AgroParisTech, INRA, Université Paris-Saclay, Paris, France
| | - Patrick C Even
- UMR PNCA Nutrition Physiology and Ingestive Behavior, AgroParisTech, INRA, Université Paris-Saclay, Paris, France
| | - Julien Piedcoq
- UMR PNCA Nutrition Physiology and Ingestive Behavior, AgroParisTech, INRA, Université Paris-Saclay, Paris, France
| | - Gilles Fromentin
- UMR PNCA Nutrition Physiology and Ingestive Behavior, AgroParisTech, INRA, Université Paris-Saclay, Paris, France
| | - Claire Gaudichon
- UMR PNCA Nutrition Physiology and Ingestive Behavior, AgroParisTech, INRA, Université Paris-Saclay, Paris, France
| | - Dalila Azzout-Marniche
- UMR PNCA Nutrition Physiology and Ingestive Behavior, AgroParisTech, INRA, Université Paris-Saclay, Paris, France.
| | - Daniel Tomé
- UMR PNCA Nutrition Physiology and Ingestive Behavior, AgroParisTech, INRA, Université Paris-Saclay, Paris, France
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17
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Desclée de Maredsous C, Oozeer R, Barbillon P, Mary-Huard T, Delteil C, Blachier F, Tomé D, van der Beek EM, Davila AM. High-Protein Exposure during Gestation or Lactation or after Weaning Has a Period-Specific Signature on Rat Pup Weight, Adiposity, Food Intake, and Glucose Homeostasis up to 6 Weeks of Age. J Nutr 2016; 146:21-9. [PMID: 26674762 DOI: 10.3945/jn.115.216465] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 10/26/2015] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Early-life nutrition has a programming effect on later metabolic health; however, the impact of exposure to a high-protein (HP) diet is still being investigated. OBJECTIVE This study evaluated the consequences on pup phenotype of an HP diet during gestation and lactation and after weaning. METHODS Wistar rat dams were separated into 2 groups fed an HP (55% protein) or normal protein (NP) (control; 20% protein) isocaloric diet during gestation, and each group subsequently was separated into 2 subgroups that were fed an HP or NP diet during lactation. After weaning, male and female pups from each mother subgroup were separated into 2 groups that were fed either an NP or HP diet until they were 6 wk old. Measurements included weight, food intake, body composition, blood glucose, insulin, glucagon, leptin, insulin-like growth factor I, and lipids. RESULTS Feeding mothers the HP diet during gestation or lactation induced lower postweaning pup weight (gestation diet × time, P < 0.0001; lactation diet × time, P < 0.0001). Regardless of dams' diets, pups receiving HP compared with NP diet after weaning had 7% lower weight (NP, 135.0 ± 2.6 g; HP, 124.4 ± 2.5 g; P < 0.0001), 16% lower total energy intake (NP, 777 ± 14 kcal; HP, 649 ± 13 kcal; P < 0.0001) and 31% lower adiposity (P < 0.0001). Pups receiving HP compared with NP diet after weaning had increased blood glucose, insulin, and glucagon when food deprived (P < 0.0001 for all). The HP compared with the NP diet during gestation induced higher blood glucose in food-deprived rats (NP, 83.2 ± 2.1 mg/dL; HP, 91.2 ± 2.1 mg/dL; P = 0.046) and increased plasma insulin in fed pups receiving the postweaning NP diet (gestation diet × postweaning diet, P = 0.02). CONCLUSION Increasing the protein concentration of the rat dams' diet during gestation, and to a lesser extent during lactation, and of the pups' diet after weaning influenced pup phenotype, including body weight, fat accumulation, food intake, and glucose tolerance at 6 wk of age.
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Affiliation(s)
- Caroline Desclée de Maredsous
- UMR 914 Nutrition Physiology and Ingestive Behavior, French National Institute for Agricultural Research (INRA)/AgroParisTech, Paris Saclay University, Paris, France; Danone Nutricia Research, Utrecht, Netherlands
| | | | - Pierre Barbillon
- UMR 518 Applied Mathematics and Informatics (MIA), French National Institute for Agricultural Research (INRA)/AgroParisTech, Paris Saclay University, Paris, France; and
| | - Tristan Mary-Huard
- UMR 518 Applied Mathematics and Informatics (MIA), French National Institute for Agricultural Research (INRA)/AgroParisTech, Paris Saclay University, Paris, France; and Quantitative Genetics Evolution Le Moulon, French National Institute for Agricultural Research (INRA), Paris-Sud University, Paris Saclay University, AgroParisTech, CNRS, Gif-sur-Yvette, France
| | - Corine Delteil
- UMR 914 Nutrition Physiology and Ingestive Behavior, French National Institute for Agricultural Research (INRA)/AgroParisTech, Paris Saclay University, Paris, France
| | - François Blachier
- UMR 914 Nutrition Physiology and Ingestive Behavior, French National Institute for Agricultural Research (INRA)/AgroParisTech, Paris Saclay University, Paris, France
| | - Daniel Tomé
- UMR 914 Nutrition Physiology and Ingestive Behavior, French National Institute for Agricultural Research (INRA)/AgroParisTech, Paris Saclay University, Paris, France
| | | | - Anne-Marie Davila
- UMR 914 Nutrition Physiology and Ingestive Behavior, French National Institute for Agricultural Research (INRA)/AgroParisTech, Paris Saclay University, Paris, France;
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18
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Oberli M, Marsset-Baglieri A, Airinei G, Santé-Lhoutellier V, Khodorova N, Rémond D, Foucault-Simonin A, Piedcoq J, Tomé D, Fromentin G, Benamouzig R, Gaudichon C. High True Ileal Digestibility but Not Postprandial Utilization of Nitrogen from Bovine Meat Protein in Humans Is Moderately Decreased by High-Temperature, Long-Duration Cooking. J Nutr 2015; 145:2221-8. [PMID: 26290008 DOI: 10.3945/jn.115.216838] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 07/16/2015] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Meat protein digestibility can be impaired because of indigestible protein aggregates that form during cooking. When the aggregates are subsequently fermented by the microbiota, they can generate potentially harmful compounds for the colonic mucosa. OBJECTIVE This study evaluated the quantity of bovine meat protein escaping digestion in the human small intestine and the metabolic fate of exogenous nitrogen, depending on cooking processes. METHODS Sixteen volunteers (5 women and 11 men; aged 28 ± 8 y) were equipped with a double lumen intestinal tube positioned at the ileal level. They received a test meal exclusively composed of 120 g of intrinsically (15)N-labeled bovine meat, cooked either at 55°C for 5 min (n = 8) or at 90°C for 30 min (n = 8). Ileal effluents and blood and urine samples were collected over an 8-h period after the meal ingestion, and (15)N enrichments were measured to assess the digestibility of meat proteins and the transfer of dietary nitrogen into the metabolic pools. RESULTS Proteins tended to be less digestible for the meat cooked at 90°C for 30 min than at 55°C for 5 min (90.1% ± 2.1% vs. 94.1% ± 0.7% of ingested N; P = 0.08). However, the particle number and size in ileal digesta did not differ between groups. The appearance of variable amounts of intact fibers was observed by microscopy. The kinetics of (15)N appearance in plasma proteins, amino acids, and urea were similar between groups. The amount of exogenous nitrogen lost through deamination did not differ between groups (21.2% ± 0.8% of ingested N). CONCLUSIONS Cooking bovine meat at a high temperature for a long time can moderately decrease protein digestibility compared with cooking at a lower temperature for a short time and does not affect postprandial exogenous protein metabolism in young adults. The study was registered at www.clinicaltrials.gov as NCT01685307.
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Affiliation(s)
- Marion Oberli
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France
| | - Agnès Marsset-Baglieri
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France
| | - Gheorghe Airinei
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France
| | - Véronique Santé-Lhoutellier
- French National Institute for Agricultural Research (INRA), UR370 Quality of Animal Products, Saint Genès Champanelle, France
| | - Nadezda Khodorova
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France
| | - Didier Rémond
- French National Institute for Agricultural Research (INRA), Unit of Human Nutrition, Research Center for Human Nutrition Auvergne, Clermont-Ferrand, France; and Human Nutrition Unit, Clermont University, University d'Auvergne, Clermont-Ferrand, France
| | - Angélique Foucault-Simonin
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France
| | - Julien Piedcoq
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France
| | - Daniel Tomé
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France
| | - Gilles Fromentin
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France
| | - Robert Benamouzig
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France
| | - Claire Gaudichon
- French National Institute for Agricultural Research (INRA) and AgroParisTech, Research Center for Human Nutrition Ilde de France, UMR914, Nutrition Physiology and Ingestive Behavior, Paris, France;
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