Binge-eating disorder

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Causes

By Mayo Clinic staff

The cause of binge-eating disorder is unknown. As with many mental illnesses, it's thought that a variety of factors are at play in binge-eating disorder, such as:

  • Biological factors. People with binge-eating disorder may have inherited genes that made them more susceptible to developing an eating disorder. In addition, brain chemicals may be altered in people with binge-eating disorder.
  • Psychological factors. Psychological and emotional factors may also play a role in binge-eating disorder. You may have low self-worth and trouble controlling impulsive behaviors, managing moods or expressing anger.
  • Environmental factors. Modern Western culture often cultivates and reinforces a desire for thinness. Although most people who have binge-eating disorder are overweight, they are probably acutely aware of their appearance and may get angry with themselves after eating binges.
References
  1. Treasure J, et al. Eating disorders. The Lancet. 2009. In press. Accessed Dec. 11, 2009.
  2. Binge eating disorder. National Institute of Diabetes and Digestive and Kidney Diseases. http://win.niddk.nih.gov/publications/binge.htm. Accessed Dec. 10, 2009.
  3. Proposed disorders. In: Diagnostic and Statistical Manual of Mental Disorders DSM-IV-TR. 4th ed. Arlington, Va.: American Psychiatric Association, 2000. http://psychiatryonline.com/content.aspx?aID=5458. Accessed Dec. 11, 2009.
  4. Bulik CM, et al. Diagnosis and management of binge eating disorder. World Psychiatry. 2007;6:142.
  5. Yager J. Binge eating disorder: The search for better treatments. American Journal of Psychiatry. 2008;165:1.
  6. Forman SF. Eating disorders: Treatment and outcome. http://www.uptodate.com/home/index.html. Accessed Nov. 2, 2009.
  7. Williams PM, et al. Treating eating disorders in primary care. American Family Physician. 2008;77:187.
  8. Gwirtsman HE, et al. Eating disorders. In: Ebert MH, et al. Current Diagnosis & Treatment: Psychiatry. 2nd ed. New York, N.Y.: McGraw-Hill Co.; 2008. http://www.accessmedicine.com/content.aspx?aID=3288493. Accessed Nov. 1, 2009.
  9. Douglass L. Yoga as an intervention in the treatment of eating disorders: Does it help? Eating Disorders. 2009;17:126.
  10. Meridia (sibutramine): Market withdrawal due to risk of serious cardiovascular events. U.S. Food and Drug Administration. http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm228830.htm. Accessed Oct. 8, 2010.
DS00608 Oct. 9, 2010

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