Recent Advances in Developmental and Risk Factor Research on Eating Disorders

The Diagnostic and Statistical Manual of Mental Disorders (i.e., DSM-5) currently recognizes three primary eating disorders: anorexia nervosa, bulimia nervosa, and binge eating disorder. The origins of eating disorders are complex and remain poorly understood. However, emerging research highlights a...

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Bibliographic Details
Published in:Current psychiatry reports 2015-06, Vol.17 (6), p.42-42, Article 42
Main Authors: Bakalar, Jennifer L., Shank, Lisa M., Vannucci, Anna, Radin, Rachel M., Tanofsky-Kraff, Marian
Format: Article
Language:English
Subjects:
Anorexia Nervosa - diagnosis
Anorexia Nervosa - etiology
Anorexia Nervosa - psychology
Binge-Eating Disorder - diagnosis
Binge-Eating Disorder - etiology
Binge-Eating Disorder - psychology
Bulimia Nervosa - diagnosis
Bulimia Nervosa - etiology
Bulimia Nervosa - psychology
Diagnostic and Statistical Manual of Mental Disorders
Eating disorders
Eating Disorders (C Grilo
Humans
Medicine
Medicine & Public Health
Psychiatry
Risk Factors
Section Editor
Sexual Maturation
Topical Collection on Eating Disorders
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Summary:The Diagnostic and Statistical Manual of Mental Disorders (i.e., DSM-5) currently recognizes three primary eating disorders: anorexia nervosa, bulimia nervosa, and binge eating disorder. The origins of eating disorders are complex and remain poorly understood. However, emerging research highlights a dimensional approach to understanding the multifactorial etiology of eating disorders as a means to inform assessment, prevention, and treatment efforts. Guided by research published since 2011, this review summarizes recent findings elucidating risk factors for the development of eating disorders across the lifespan in three primary domains: (1) genetic/biological, (2) psychological, and (3) socio-environmental. Prospective empirical research in clinical samples with full-syndrome eating disorders is emphasized with added support from cross-sectional studies, where relevant. The developmental stages of puberty and the transition from adolescence to young adulthood are discussed as crucial periods for the identification and prevention of eating disorders. The importance of continuing to elucidate the mechanisms underlying gene by environmental interactions in eating disorder risk is also discussed. Finally, controversial topics in the field of eating disorder research and the clinical implications of this research are summarized.
ISSN:1523-3812
1535-1645
DOI:10.1007/s11920-015-0585-x