eating disorders

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Science & Tech

eating disorders

pathology

Written and fact-checked by The Editors of Encyclopaedia Britannica

Last Updated: Apr 8, 2024 • Article History

Category: Science & Tech

Related Topics:: nutritional disease; anorexia nervosa; persistent depressive disorder; bulimia nervosa; overeating

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eating disorders, atypical eating patterns, including anorexia nervosa, bulimia, compulsive overeating, and pica (appetite for nonfood substances). These disorders, which usually have a psychological component, may lead to underweight, obesity, or malnutrition.

If you would like to speak with someone about eating disorders, call the ANAD (National Association of Anorexia Nervosa and Associated Disorders) helpline at (888) 375-7767.

The Editors of Encyclopaedia Britannica This article was most recently revised and updated by Michael Ray.