Negative affect, dietary restriction, and food choice in bulimia nervosa
نویسندگان
چکیده
منابع مشابه
Food cravings discriminate between anorexia and bulimia nervosa. Implications for "success" versus "failure" in dietary restriction.
Food cravings are subjective, motivational states thought to induce binge eating among eating disorder patients. This study compared food cravings across eating disorders. Women (N=135) diagnosed with anorexia nervosa, restrictive (ANR) or binge-purging (ANBP) types, or bulimia nervosa, non-purging (BNNP) or purging (BNP) types completed measures of food cravings. Discriminant analysis yielded ...
متن کاملNegative affect and neural response to palatable food intake in bulimia nervosa.
Binge eating is often preceded by reports of negative affect, but the mechanism by which affect may lead to binge eating is unclear. This study evaluated the effect of negative affect on neural response to anticipation and receipt of palatable food in women with bulimia nervosa (BN) versus healthy controls. We also evaluated connectivity between the amygdala and reward-related brain regions. Fe...
متن کاملDieting in bulimia nervosa is associated with increased food restriction and psychopathology but decreased binge eating.
The cognitive behavioral model of bulimia nervosa (BN) suggests that dieting is central to the maintenance of binge eating. However, correlational and experimental studies suggest that additional clarification is needed about the nature of this relationship. Dieting, weight, eating disorder psychopathology, and depression were assessed at admission among 166 patients with BN presenting for resi...
متن کاملEcological momentary assessment of stressful events and negative affect in bulimia nervosa.
OBJECTIVE Negative affect precedes binge eating and purging in bulimia nervosa (BN), but little is known about factors that precipitate negative affect in relation to these behaviors. We aimed to assess the temporal relation among stressful events, negative affect, and bulimic events in the natural environment using ecological momentary assessment. METHOD A total of 133 women with current BN ...
متن کاملSubtypes in bulimia nervosa: the role of eating disorder symptomatology, negative affect, and interpersonal functioning.
BACKGROUND The aim of the study was to investigate whether patients with bulimia nervosa (BN) could be subdivided into clinically meaningful groups reflecting the complex patterns of eating disorder symptoms and personality characteristics that face the clinician. METHODS Seventy patients diagnosed with BN using the Eating Disorder Examination were assessed with measures of negative affect, a...
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ژورنال
عنوان ژورنال: Eating Behaviors
سال: 2019
ISSN: 1471-0153
DOI: 10.1016/j.eatbeh.2019.03.003