UnivTrevesV1, PascalFrancis, Corpus, bibRecord, 001409

Biological and psychological correlates of intermittent dieting behavior in young women. A model for bulimia nervosa

Identifieur interne : 001409 ( PascalFrancis/Corpus ); précédent : 001408; suivant : 001410

Biological and psychological correlates of intermittent dieting behavior in young women. A model for bulimia nervosa

Auteurs : R. G. Laessle ; P. Platte ; U. Schweiger ; K. M. Pirke

Source :

Physiology & behavior [ 0031-9384 ] ; 1996.

RBID : Pascal:97-0152853

Descripteurs français

Pascal (Inist)
- Boulimie, Anorexie mentale, Régime alimentaire, Consommation alimentaire, Jeûne alimentaire, Poids corporel, Bilan calorique, Humeur, Femme.

English descriptors

KwdEn :
- Anorexia nervosa, Body weight, Bulimia, Caloric balance, Diet, Fasting, Food intake, Mood, Woman.

Abstract

The eating disorder bulimia nervosa is characterized by alternating periods of strict dieting and overeating. Patients also report mood fluctuations, frequent eating related thoughts, fear of loss of control over eating, impairment of cognitive abilities such as concentration, and somatic complaints. The present study attempted to clarify to what extent these symptoms are consequences of the dieting behavior. Nine healthy young women, classified as unrestrained eaters, were set on a intermittent dieting schedule over 4 weeks. Four days each week (Tue, Wed, Thu, Fri) they had to reduce their intake below 600 kcal/day, the other 3 days they could eat without restrictions. Psychological variables were assessed by means of a standardized diary. Biological indices of starvation were also measured repeatedly. There was no substantial weight loss after the 4 weeks, although subjects had significantly increased levels of betahydroxybutyric acid during the dieting periods, and decreased levels of t3 after 2 weeks. The reported tendency to overeat and the actual calorie intake during the days of unlimited access to food showed a significant increase over the 4-week period. Eating-related thoughts, feelings of hunger, and fear of loss of control were significantly more frequent during periods of dieting, compared to days of normal eating. Subjects also reported worse mood, heightened irritability, difficulties concentrating, and increased fatigue. These results suggest that a substantial part of symptoms of bulimic patients might be associated with the frequent periods of an extremely restrained eating behavior.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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C07	`02`	`X`	`SPA`	`@0 Trastorno conducta alimentaria @5 23`
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Format Inist (serveur)

NO :	PASCAL 97-0152853 INIST
ET :	Biological and psychological correlates of intermittent dieting behavior in young women. A model for bulimia nervosa
AU :	LAESSLE (R. G.); PLATTE (P.); SCHWEIGER (U.); PIRKE (K. M.)
AF :	Center for Psychobiological and Psychosomatic Research, University of Trier, Building D/54286 Trier/Allemagne (1 aut., 2 aut., 3 aut., 4 aut.)
DT :	Publication en série; Niveau analytique
SO :	Physiology & behavior; ISSN 0031-9384; Etats-Unis; Da. 1996; Vol. 60; No. 1; Pp. 1-5; Bibl. 16 ref.
LA :	Anglais
EA :	The eating disorder bulimia nervosa is characterized by alternating periods of strict dieting and overeating. Patients also report mood fluctuations, frequent eating related thoughts, fear of loss of control over eating, impairment of cognitive abilities such as concentration, and somatic complaints. The present study attempted to clarify to what extent these symptoms are consequences of the dieting behavior. Nine healthy young women, classified as unrestrained eaters, were set on a intermittent dieting schedule over 4 weeks. Four days each week (Tue, Wed, Thu, Fri) they had to reduce their intake below 600 kcal/day, the other 3 days they could eat without restrictions. Psychological variables were assessed by means of a standardized diary. Biological indices of starvation were also measured repeatedly. There was no substantial weight loss after the 4 weeks, although subjects had significantly increased levels of betahydroxybutyric acid during the dieting periods, and decreased levels of t3 after 2 weeks. The reported tendency to overeat and the actual calorie intake during the days of unlimited access to food showed a significant increase over the 4-week period. Eating-related thoughts, feelings of hunger, and fear of loss of control were significantly more frequent during periods of dieting, compared to days of normal eating. Subjects also reported worse mood, heightened irritability, difficulties concentrating, and increased fatigue. These results suggest that a substantial part of symptoms of bulimic patients might be associated with the frequent periods of an extremely restrained eating behavior.
CC :	002B18C01B
FD :	Boulimie; Anorexie mentale; Régime alimentaire; Consommation alimentaire; Jeûne alimentaire; Poids corporel; Bilan calorique; Humeur; Femme
FG :	Affect affectivité; Trouble comportement alimentaire; Alimentation; Métabolisme; Homme
ED :	Bulimia; Anorexia nervosa; Diet; Food intake; Fasting; Body weight; Caloric balance; Mood; Woman
EG :	Affect affectivity; Eating disorder; Feeding; Metabolism; Human
SD :	Bulimia; Anorexia mental; Régimen alimentario; Consumo alimenticio; Ayuno alimenticio; Peso corporal; Balance calórico; Humor; Mujer
LO :	INIST-12876.354000062976270010
ID :	97-0152853

Links to Exploration step

Pascal:97-0152853

Le document en format XML

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<server><NO>PASCAL 97-0152853 INIST</NO>
<ET>Biological and psychological correlates of intermittent dieting behavior in young women. A model for bulimia nervosa</ET>
<AU>LAESSLE (R. G.); PLATTE (P.); SCHWEIGER (U.); PIRKE (K. M.)</AU>
<AF>Center for Psychobiological and Psychosomatic Research, University of Trier, Building D/54286 Trier/Allemagne (1 aut., 2 aut., 3 aut., 4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Physiology & behavior; ISSN 0031-9384; Etats-Unis; Da. 1996; Vol. 60; No. 1; Pp. 1-5; Bibl. 16 ref.</SO>
<LA>Anglais</LA>
<EA>The eating disorder bulimia nervosa is characterized by alternating periods of strict dieting and overeating. Patients also report mood fluctuations, frequent eating related thoughts, fear of loss of control over eating, impairment of cognitive abilities such as concentration, and somatic complaints. The present study attempted to clarify to what extent these symptoms are consequences of the dieting behavior. Nine healthy young women, classified as unrestrained eaters, were set on a intermittent dieting schedule over 4 weeks. Four days each week (Tue, Wed, Thu, Fri) they had to reduce their intake below 600 kcal/day, the other 3 days they could eat without restrictions. Psychological variables were assessed by means of a standardized diary. Biological indices of starvation were also measured repeatedly. There was no substantial weight loss after the 4 weeks, although subjects had significantly increased levels of betahydroxybutyric acid during the dieting periods, and decreased levels of t3 after 2 weeks. The reported tendency to overeat and the actual calorie intake during the days of unlimited access to food showed a significant increase over the 4-week period. Eating-related thoughts, feelings of hunger, and fear of loss of control were significantly more frequent during periods of dieting, compared to days of normal eating. Subjects also reported worse mood, heightened irritability, difficulties concentrating, and increased fatigue. These results suggest that a substantial part of symptoms of bulimic patients might be associated with the frequent periods of an extremely restrained eating behavior.</EA>
<CC>002B18C01B</CC>
<FD>Boulimie; Anorexie mentale; Régime alimentaire; Consommation alimentaire; Jeûne alimentaire; Poids corporel; Bilan calorique; Humeur; Femme</FD>
<FG>Affect affectivité; Trouble comportement alimentaire; Alimentation; Métabolisme; Homme</FG>
<ED>Bulimia; Anorexia nervosa; Diet; Food intake; Fasting; Body weight; Caloric balance; Mood; Woman</ED>
<EG>Affect affectivity; Eating disorder; Feeding; Metabolism; Human</EG>
<SD>Bulimia; Anorexia mental; Régimen alimentario; Consumo alimenticio; Ayuno alimenticio; Peso corporal; Balance calórico; Humor; Mujer</SD>
<LO>INIST-12876.354000062976270010</LO>
<ID>97-0152853</ID>
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Biological and psychological correlates of intermittent dieting behavior in young women. A model for bulimia nervosa

Biological and psychological correlates of intermittent dieting behavior in young women. A model for bulimia nervosa

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