How Does Obesity Cause Depression?

Studies have shown that obese individuals are about 25 percent more likely to experience a mood disorder like depression compared with those who are not obese. Obesity can cause poor self-image, low self-esteem, and social isolation, all known contributors to depression. Those who are obese can also find themselves ostracized, stereotyped, and discriminated against. The extra weight carried around by obese people can result in chronic joint pain as well as serious diseases like diabetes and hypertension, all of which have been linked to depression.