The Prevalence and Correlates of Eating Disorders in the National Comorbidity Survey Replication
Overview
Affiliations
Background: Little population-based data exist on the prevalence or correlates of eating disorders.
Methods: Prevalence and correlates of eating disorders from the National Comorbidity Replication, a nationally representative face-to-face household survey (n = 9282), conducted in 2001-2003, were assessed using the WHO Composite International Diagnostic Interview.
Results: Lifetime prevalence estimates of DSM-IV anorexia nervosa, bulimia nervosa, and binge eating disorder are .9%, 1.5%, and 3.5% among women, and .3% .5%, and 2.0% among men. Survival analysis based on retrospective age-of-onset reports suggests that risk of bulimia nervosa and binge eating disorder increased with successive birth cohorts. All 3 disorders are significantly comorbid with many other DSM-IV disorders. Lifetime anorexia nervosa is significantly associated with low current weight (body-mass index <18.5), whereas lifetime binge eating disorder is associated with current severe obesity (body-mass index > or =40). Although most respondents with 12-month bulimia nervosa and binge eating disorder report some role impairment (data unavailable for anorexia nervosa since no respondents met criteria for 12-month prevalence), only a minority of cases ever sought treatment.
Conclusions: Eating disorders, although relatively uncommon, represent a public health concern because they are frequently associated with other psychopathology and role impairment, and are frequently under-treated.
Binge Eating Disorder and Metabolic Syndrome: Shared Mechanisms and Clinical Implications.
Alagha M, Al-Alam F, Saroufine K, Elias L, Klaimi M, Nabbout G Healthcare (Basel). 2025; 13(5).
PMID: 40077044 PMC: 11898466. DOI: 10.3390/healthcare13050482.
Rodriguez-Serrano L, Chavez-Hernandez M Int J Mol Sci. 2025; 26(5).
PMID: 40076606 PMC: 11900424. DOI: 10.3390/ijms26051981.
Endogenous opioid receptors and the feast or famine of maladaptive feeding.
K Sutton Hickey A, Matikainen-Ankney B Nat Commun. 2025; 16(1):2270.
PMID: 40050623 PMC: 11885478. DOI: 10.1038/s41467-025-57515-0.
Trompeter N, Duffy F, Peebles I, Wadhera E, Chambers K, Sharpe H BMJ Public Health. 2025; 3(1):e000862.
PMID: 40017917 PMC: 11816730. DOI: 10.1136/bmjph-2023-000862.
Beneath the surface: unveiling the gut-brain axis in anorexia and depression.
Shahid F, Afridi Z, Ali M, Saddique M, Iqbal J, Jha A Eat Weight Disord. 2025; 30(1):14.
PMID: 39921773 PMC: 11807011. DOI: 10.1007/s40519-025-01719-2.