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- 20.500.11794/15103
- 0195-6663
- doi: 10.1016/j.appet.2013.05.022
- 23792908
http://purl.org/coar/access_right/c_16ec
Mots-clés
Appetite control Hunger Satiety Food intake Behaviours Metabolic profile Profil métabolique Appétit Faim Habitudes alimentaires Ingestion Perte de poidsSujets proches
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Vicky Drapeau et al., « Behavioural and metabolic characterisation of the low satiety phenotype », CorpusUL, l'archive ouverte de l'université Laval, ID : 10.1016/j.appet.2013.05.022
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Some individuals report weak appetite sensations and thus, have higher susceptibility to overeating. The aim of this study was (1) to evaluate the reliability of the satiety quotient (SQ), a marker of satiety efficiency; (2) to characterize the biopsychobehavioural profiles of individual presenting low satiety efficiency, i.e. the low satiety phenotype and (3) to document the impact of a weight loss program on these profiles. Sixty-nine obese men (BMI 33.6±3.0 kg/m², age 41.5±5.7 years) participated in a 16-week, non-restrictive weight loss intervention. Visual analog scales for appetite sensations in response to a test-meal were completed twice at baseline. Blood samples were collected before and during one test-meal. Questionnaires were administered before and after the intervention. The mean SQ showed good reliability (ICC=0.67). Baseline SQ scores tended to be negatively correlated with external hunger, anxiety and night eating symptoms (p
