Binge eating disorder is characterized by the consumption of large amounts of food with a feeling of loss of control (bingeing). Binge eating is not followed by attempts to compensate for the excess food eaten—for example, by ridding the body of the excess food consumed (purging).
Overall, about 3.5% of women and 2% of men have binge eating disorder. But the disorder becomes more common with increasing body weight. In some weight reduction programs, 30% or more of obese people have the disorder.
Most people with binge eating disorder are overweight or obese, and the disorder contributes to their consumption of excessive calories. In contrast, most people with bulimia nervosa have a normal weight, and most people with anorexia nervosa are thin. People with binge eating disorder are older than those with anorexia nervosa or bulimia nervosa, and nearly half are men.
During a binge, people eat a much larger amount of food than most people would eat in a similar time under similar circumstances. During and after a binge, people feel as if they lost control. Binge eating is not followed by purging (by inducing vomiting or misusing laxatives, diuretics, or enemas), excessive exercising, or fasting. Binge eating occurs in episodes, as opposed to constant overeating. Affected people may also do the following:
People with binge eating disorder are distressed by it, especially if they are trying to lose weight. People are more likely to have depression or anxiety compared with those who do not have the disorder.
Doctors diagnose binge eating disorder when
Most people are treated in conventional behavioral weight reduction programs. Although these programs pay little attention to binge eating specifically, people tend to accept this because they are usually more concerned about their weight than about their binge eating. Conventional weight reduction programs are effective in not only producing weight loss but also in helping control binge eating. Binge eating apparently does not limit weight loss in these programs.
The following treatments may help:
Last full review/revision December 2014 by Evelyn Attia, MD; B. Timothy Walsh, MD