Bulimia Nervosa: Cause

Content provided by Healthwise

Cause

The cause of bulimia is not clear, but it probably results from a combination of family history, social values (such as admiring thinness), and certain personality traits (such as perfectionism).

Your risk for developing bulimia increases if your parent, sister, or brother has the condition, but this may be only part of the cause.

Stressful life events such as moving, divorce, or the death of a loved one can trigger bulimia in some people.

Many young women, such as those in college or high school, have unhealthy attitudes toward eating and their bodies. Socially, they may accept and encourage destructive behaviors like extreme dieting or binging and purging. These beliefs and behaviors are not normal or healthy. They can play a part in developing eating disorders that need treatment. Women who begin to severely restrict their diets in order to lose weight are at risk for developing bulimia.

Bulimia, like all eating disorders, is a complex physical and psychological condition. Recovery requires treatment that helps you change your behavior and also deals with the deeper attitudes and feelings that cause you to binge and purge.

Last updated:	October 04, 2007
Author:	Jeannette Curtis
Reviewed By:	Kathleen Romito, MD - Family Medicine, W. Stewart Agras, MD - Psychiatry
Editors:	Susan Van Houten, RN, BSN, MBA, Pat Truman, MATC