BACKGROUND: Epidemiologic data suggest an association between obesity and depression, but findings vary across studies and suggest a stronger relationship in women than men. OBJECTIVE: To evaluate the relationship between obesity and a range of mood, anxiety, and substance use disorders in the US general population. DESIGN: Cross-sectional epidemiologic survey. SETTING: Nationally representative sample of US adults. PARTICIPANTS: A total of 9125 respondents who provided complete data on psychiatric disorder, height, and weight. Response rate was 70.9%. MAIN OUTCOME MEASURES: Participants completed an in-person interview, including assessment of a range of mental disorders (assessed using the World Health Organization Composite International Diagnostic Interview) and height and weight (by self-report). RESULTS: Obesity (defined as body mass index [calculated as weight in kilograms divided by the square of height in meters] of > or =30) was associated with significant increases in lifetime diagnosis of major depression (odds ratio [OR], 1.21; 95% confidence interval [CI], 1.09-1.35), bipolar disorder (OR, 1.47; 95% CI, 1.12-1.93), and panic disorder or agoraphobia (OR, 1.27; 95% CI, 1.01-1.60). Obesity was associated with significantly lower lifetime risk of substance use disorder (OR, 0.78; 95% CI, 0.65-0.93). Subgroup analyses found no difference in these associations between men and women, but the association between obesity and mood disorder was strongest in non-Hispanic whites (OR, 1.38; 95% CI, 1.20-1.59) and college graduates (OR, 1.44; 95% CI, 1.14-1.81). CONCLUSIONS: Obesity is associated with an approximately 25% increase in odds of mood and anxiety disorders and an approximately 25% decrease in odds of substance use disorders. Variation across demographic groups suggests that social or cultural factors may moderate or mediate the association between obesity and mood disorder.
BACKGROUND: Epidemiologic data suggest an association between obesity and depression, but findings vary across studies and suggest a stronger relationship in women than men. OBJECTIVE: To evaluate the relationship between obesity and a range of mood, anxiety, and substance use disorders in the US general population. DESIGN: Cross-sectional epidemiologic survey. SETTING: Nationally representative sample of US adults. PARTICIPANTS: A total of 9125 respondents who provided complete data on psychiatric disorder, height, and weight. Response rate was 70.9%. MAIN OUTCOME MEASURES: Participants completed an in-person interview, including assessment of a range of mental disorders (assessed using the World Health Organization Composite International Diagnostic Interview) and height and weight (by self-report). RESULTS:Obesity (defined as body mass index [calculated as weight in kilograms divided by the square of height in meters] of > or =30) was associated with significant increases in lifetime diagnosis of major depression (odds ratio [OR], 1.21; 95% confidence interval [CI], 1.09-1.35), bipolar disorder (OR, 1.47; 95% CI, 1.12-1.93), and panic disorder or agoraphobia (OR, 1.27; 95% CI, 1.01-1.60). Obesity was associated with significantly lower lifetime risk of substance use disorder (OR, 0.78; 95% CI, 0.65-0.93). Subgroup analyses found no difference in these associations between men and women, but the association between obesity and mood disorder was strongest in non-Hispanic whites (OR, 1.38; 95% CI, 1.20-1.59) and college graduates (OR, 1.44; 95% CI, 1.14-1.81). CONCLUSIONS:Obesity is associated with an approximately 25% increase in odds of mood and anxiety disorders and an approximately 25% decrease in odds of substance use disorders. Variation across demographic groups suggests that social or cultural factors may moderate or mediate the association between obesity and mood disorder.
Authors: Anthony F Jorm; Ailsa E Korten; Helen Christensen; Patricia A Jacomb; Bryan Rodgers; Ruth A Parslow Journal: Aust N Z J Public Health Date: 2003 Impact factor: 2.939
Authors: Susan L McElroy; Renu Kotwal; Shishuka Malhotra; Erik B Nelson; Paul E Keck; Charles B Nemeroff Journal: J Clin Psychiatry Date: 2004-05 Impact factor: 4.384
Authors: K M Scott; R Bruffaerts; G E Simon; J Alonso; M Angermeyer; G de Girolamo; K Demyttenaere; I Gasquet; J M Haro; E Karam; R C Kessler; D Levinson; M E Medina Mora; M A Oakley Browne; J Ormel; J P Villa; H Uda; M Von Korff Journal: Int J Obes (Lond) Date: 2007-08-21 Impact factor: 5.095