title: Food intake and mood in anorexia nervosa and bulimia.
abstract: It is clear that patients with anorexia nervosa and bulimia have disturbances of mood, and it is likely that the mood disturbances bear an important relationship to the disturbances of eating behavior. We have as many questions, however, about the relationship between mood and eating behavior in these syndromes as we have answers. Although patients with anorexia nervosa and bulimia are frequently depressed, they fail to exhibit many of the biological characteristics of typical depressive illness, suggesting that these eating disorders are probably not simply variants of depression. Patients with bulimia appear to binge in response to dysphoric emotional states and to derive some transient relief from their bingeing. But it is unclear what facet or facets of the binge produce the alteration in emotional state, and thereby may serve to reinforce the behavior. A more detailed examination of this issue may significantly advance our understanding of the relationship between mood and food in eating disorders.
mesh_terms: D000856:Anorexia Nervosa / Q000150:complications*; D002032:Bulimia / Q000150:complications*; D004435:Eating; D004569:Electroencephalography; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D019964:Mood Disorders / Q000150:complications*; D012893:Sleep Wake Disorders / Q000150:complications