How common are diet-related health problems like binging?

Binge eating. The prevalence of binge eating disorder (bed) is estimated at 1-5% of the general population -- with women comprising 60% of these, men 40%. (all types of eating disorders are more common in women, though.) bed is often associated with depression; people also feel a lot of shame about it, which can delay getting help. Bed may be more common than other eating disorders (anorexia, bulimia, etc).