Obesity Linked with Mood and Anxiety Disorders

July 3, 2006 - Results of an NIMH-funded study show that nearly one out of four cases of obesity is associated with a mood or anxiety disorder , but the causal relationship and complex interplay between the two is still unclear. The study is based on data compiled from the National Comorbidity Survey Replication, a nationally representative, face-to-face household survey of 9,282 U.S. adults, conducted in 2001-2003. It was published in the July 3, 2006, issue of the Archives of General Psychiatry.

The results appear to support what other studies have found-that obesity, which is on the rise in the United States, is associated with increasing rates of major depression, bipolar disorder, panic disorder and other disorders. However, in contrast to other studies, this study found no significant differences in the rates between men and women. In addition, it found that obesity was associated with a 25 percent lower lifetime risk of having a substance abuse disorder. Obesity is defined as having a body mass index of 30 or more.

Health Solutions From Our Sponsors