Mediation and modification of genetic susceptibility to obesity by eating behaviors
Autor: | Ken K. Ong, Véronique Pelloux, Emma A.D. Clifton, Felix R. Day, Marie-Aline Charles, Soren Brage, Blandine de Lauzon-Guillain, Karine Clément, Nicholas J. Wareham, Yves Akoli Koudou, Nita G. Forouhi, Barbara Heude, Simon J. Griffin |
---|---|
Přispěvatelé: | Equipe 6 : ORCHAD - Origines précoces de la santé du développement de l'enfant (CRESS - U1153), Université Paris Descartes - Paris 5 (UPD5)-Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité (CRESS (U1153 / UMR_A_1125 / UMR_S_1153)), Institut National de la Recherche Agronomique (INRA)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de la Recherche Agronomique (INRA)-Université Paris Diderot - Paris 7 (UPD7)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM), MRC Epidemiology Unit [Cambridge, UK] (Wellcome Trust-MRC Institute of Metabolic Science), University of Cambridge [UK] (CAM)-Addenbrooke’s Hospital [Cambridge, UK]-Wellcome Trust-MRC Institute of Metabolic Science (IMS), Unité de Recherche sur les Maladies Cardiovasculaires, du Métabolisme et de la Nutrition = Institute of cardiometabolism and nutrition (ICAN), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Université Pierre et Marie Curie - Paris 6 (UPMC), Department of Public Health and Primary Care [Cambridge, UK] (Institute of Public Health), University of Cambridge [UK] (CAM), de Lauzon-Guillain, Blandine [0000-0001-5887-8842], Clifton, Emma Ad [0000-0002-1649-7248], Day, Felix R [0000-0003-3789-7651], Brage, Soren [0000-0002-1265-7355], Forouhi, Nita G [0000-0002-5041-248X], Griffin, Simon J [0000-0002-2157-4797], Wareham, Nicholas J [0000-0003-1422-2993], Charles, Marie-Aline [0000-0003-4025-4390], Heude, Barbara [0000-0002-1565-1629], Ong, Ken K [0000-0003-4689-7530], Apollo - University of Cambridge Repository, Unité de Recherche sur les Maladies Cardiovasculaires, du Métabolisme et de la Nutrition = Research Unit on Cardiovascular and Metabolic Diseases (ICAN), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Institut de Cardiométabolisme et Nutrition = Institute of Cardiometabolism and Nutrition [CHU Pitié Salpêtrière] (IHU ICAN), CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), de Lauzon-Guillain, Blandine |
Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Gerontology
Male Emotions Medicine (miscellaneous) Appetite Eating 0302 clinical medicine Cognition Risk Factors Surveys and Questionnaires 030212 general & internal medicine Body mass index media_common 2. Zero hunger education.field_of_study Nutrition and Dietetics Self-control Emotional eating Middle Aged Genetic risk score 3. Good health Female medicine.symptom Dieting Clinical psychology Adult Mediation (statistics) media_common.quotation_subject Population 030209 endocrinology & metabolism Hyperphagia Article Self-Control 03 medical and health sciences BMI Sex Factors Genetic predisposition medicine Genetics Humans Genetic Predisposition to Disease Eating behavior Obesity education business.industry Feeding Behavior medicine.disease [SDV.AEN] Life Sciences [q-bio]/Food and Nutrition [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie Gene-Environment Interaction [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie business [SDV.AEN]Life Sciences [q-bio]/Food and Nutrition |
Zdroj: | American Journal of Clinical Nutrition American Journal of Clinical Nutrition, American Society for Nutrition, 2017, 106 (4), pp.996-1004. ⟨10.3945/ajcn.117.157396⟩ The American Journal of Clinical Nutrition The American Journal of Clinical Nutrition, 2017, 106 (4), pp.996-1004. ⟨10.3945/ajcn.117.157396⟩ |
ISSN: | 0002-9165 1938-3207 |
DOI: | 10.3945/ajcn.117.157396⟩ |
Popis: | Background: Many genetic variants show highly robust associations with body mass index (BMI). However, the mechanisms through which genetic susceptibility to obesity operates are not well understood. Potentially modifiable mechanisms, including eating behaviors, are of particular interest to public health.Objective: Here we explore whether eating behaviors mediate or modify genetic susceptibility to obesity.Design: Genetic risk scores for BMI (BMI-GRSs) were calculated for 3515 and 2154 adults in the Fenland and EDEN (Etude des determinants pre et postnatals de la sante et du developpement de l'enfant) population-based cohort studies, respectively. The eating behaviors-emotional eating, uncontrolled eating, and cognitive restraint-were measured through the use of a validated questionnaire. The mediating effect of each eating behavior on the association between the BMI-GRS and measured BMI was assessed by using the Sobel test. In addition, we tested for interactions between each eating behavior and the BMI-GRS on BMI.Results: The association between the BMI-GRS and BMI was mediated by both emotional eating (EDEN: P-Sobel = 0.01; Fenland: P-Sobel = 0.02) and uncontrolled eating (EDEN: P-Sobel = 0.04; Fenland: P-Sobel = 0.0006) in both sexes combined. Cognitive restraint did not mediate this association (P-Sobel > 0.10), except among EDEN women (P-Sobel = 0.0009). Cognitive restraint modified the relation between the BMI-GRS and BMI among men (EDEN: P-interaction = 0.0001; Fenland: P-interaction = 0.04) and Fenland women (P-interaction = 0.0004). By tertiles of cognitive restraint, the association between the BMI-GRS and BMI was strongest in the lowest tertile of cognitive restraint, and weakest in the highest tertile.Conclusions: Genetic susceptibility to obesity was partially mediated by the "appetitive" eating behavior traits (uncontrolled and emotional eating) and, in 3 of the 4 population groups studied, was modified by cognitive restraint. High levels of cognitive control over eating appear to attenuate the genetic susceptibility to obesity. Future research into interventions designed to support restraint may help to protect genetically susceptible individuals from weight gain. |
Databáze: | OpenAIRE |
Externí odkaz: |