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Titolo:
Effects of acute food deprivation on eating behavior in eating disorders
Autore:
Hetherington, MM; Stoner, SA; Andersen, AE; Rolls, BJ;
Indirizzi:
Univ Dundee, Dept Psychol, Dundee DD1 4HN, Scotland Univ Dundee Dundee Scotland DD1 4HN pt Psychol, Dundee DD1 4HN, Scotland Penn State Univ, Dept Nutr, University Pk, PA 16802 USA Penn State Univ University Pk PA USA 16802 r, University Pk, PA 16802 USA Univ Iowa, Dept Psychiat, Iowa City, IA 52242 USA Univ Iowa Iowa City IA USA 52242 , Dept Psychiat, Iowa City, IA 52242 USA
Titolo Testata:
INTERNATIONAL JOURNAL OF EATING DISORDERS
fascicolo: 3, volume: 28, anno: 2000,
pagine: 272 - 283
SICI:
0276-3478(200011)28:3<272:EOAFDO>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
BULIMIA-NERVOSA; DIETARY RESTRAINT; ANOREXIA-NERVOSA; PRELOADS; HUNGER; WOMEN; PALATABILITY; PATTERNS; SATIETY; BINGE;
Keywords:
food deprivation; bulimia nervosa; anorexia nervosa; food intake;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Clinical Medicine
Citazioni:
31
Recensione:
Indirizzi per estratti:
Indirizzo: Hetherington, MM Univ Dundee, Dept Psychol, Dundee DD1 4HN, Scotland Univ Dundee Dundee Scotland DD1 4HN e DD1 4HN, Scotland
Citazione:
M.M. Hetherington et al., "Effects of acute food deprivation on eating behavior in eating disorders", INT J EAT D, 28(3), 2000, pp. 272-283

Abstract

Effects of acute food deprivation on eating behavior in bulimic patients and controls were investigated, it was predicted that food deprivation wouldincrease overall food intake and result in overeating in bulimics. Method:Following 19 hr of food deprivation (in which breakfast and lunch were skipped), or no deprivation, food intake was measured in 9 inpatients with anorexia nervosa (binge eating/purging subtype, ANB) 10 inpatient (BN/in) and 9 outpatient (BN/out) normal-weight bulimics, and 11 unrestrained and 10 restrained controls. Results: A general trend for increased food intake following deprivation was found. However, only BN/in patients consumed significantly more and selected higher energy foods following deprivation. ANB patients demonstrated the greatest degree of variability in intake and the leastmagnitude of change in ratings as a function of eating: Discussion: A period of acute food deprivation did not trigger marked eating pathology as evidenced by overconsumption. Chronic dietary restraint may be a more potent precipitating factor in overeating than absolute number of hours of food restriction. (C) 2000 by John Wiley & Sons, Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 02:31:16