Featured Research

from universities, journals, and other organizations

Severity of binge eating disorder linked to childhood sexual or emotional abuse, researchers find

Date:
May 20, 2010
Source:
Jewish General Hospital
Summary:
Researchers in Canada have discovered a link between childhood sexual and emotional abuse and binge eating disorder in adulthood.

Imagine stuffing yourself with a day's worth of food in two hours or less. Imagine feeling disgusted, depressed and guilty once you finally stop. Then imagine doing it again, repeatedly and uncontrollably, once a week or more for months on end.

You have just imagined yourself with binge eating disorder (BED), a psychiatric condition similar to other eating disorders like bulimia, minus the countervailing purging behaviour, and compulsive overeating, but without the constant fantasizing about food. Some BED sufferers, in fact, have very negative associations with food. Moreover, until now, researchers knew little about the underlying causes of BED.

David M. Dunkley, a psychiatric researcher and clinical psychologist at the Jewish General Hospital (JGH) in Montreal, and his colleagues studied a group of 170 BED sufferers and discovered that the severity of the condition -- reflected by greater body dissatisfaction and depressive symptoms -- appears to be linked to very specific histories of childhood sexual or emotional abuse, which in turn lead to self-criticism.

Their results were published recently in the International Journal of Eating Disorders.

"Childhood sexual abuse or emotional abuse were associated with greater body dissatisfaction in BED, whereas physical abuse or physical or emotional neglect were not," explained Dunkley, a project director at the Lady Davis Institute for Medical Research at the JGH and Assistant Professor of Psychiatry at McGill University.

According to the Public Health Agency of Canada, an estimated two percent of the adult population in North America suffers from binge eating disorder, approximately 450,000 Canadians and nearly four million Americans. It is twice as common among women as among men.

"I definitely suggest that therapists focus on self-criticism in cases of suspected childhood maltreatment in BED," continued Dunkley. "We did look at alternative theories, like childhood emotional abuse leading to depression which leads to body dissatisfaction and self-criticism. But it doesn't seem to work that way. Self-criticism is the mediator. Without it, it doesn't seem to progress to greater body dissatisfaction in BED."


Story Source:

The above story is based on materials provided by Jewish General Hospital. Note: Materials may be edited for content and length.


Journal Reference:

  1. David M. Dunkley, Robin M. Masheb, Carlos M. Grilo. Childhood maltreatment, depressive symptoms, and body dissatisfaction in patients with binge eating disorder: The mediating role of self-criticism. International Journal of Eating Disorders, 2010; DOI: 10.1002/eat.20796

Cite This Page:

Jewish General Hospital. "Severity of binge eating disorder linked to childhood sexual or emotional abuse, researchers find." ScienceDaily. ScienceDaily, 20 May 2010. <www.sciencedaily.com/releases/2010/05/100512125230.htm>.
Jewish General Hospital. (2010, May 20). Severity of binge eating disorder linked to childhood sexual or emotional abuse, researchers find. ScienceDaily. Retrieved October 23, 2014 from www.sciencedaily.com/releases/2010/05/100512125230.htm
Jewish General Hospital. "Severity of binge eating disorder linked to childhood sexual or emotional abuse, researchers find." ScienceDaily. www.sciencedaily.com/releases/2010/05/100512125230.htm (accessed October 23, 2014).

Share This



More Mind & Brain News

Thursday, October 23, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Academic Scandal Shocks UNC

Academic Scandal Shocks UNC

AP (Oct. 23, 2014) A scandal involving bogus classes and inflated grades at the University of North Carolina was bigger than previously reported, a new investigation found. (Oct. 23) Video provided by AP
Powered by NewsLook.com
Working Mother Getaway: Beaches Turks & Caicos

Working Mother Getaway: Beaches Turks & Caicos

Working Mother (Oct. 22, 2014) Feast your eyes on this gorgeous family-friendly resort. Video provided by Working Mother
Powered by NewsLook.com
What Your Favorite Color Says About You

What Your Favorite Color Says About You

Buzz60 (Oct. 22, 2014) We all have one color we love to wear, and believe it or not, your color preference may reveal some of your character traits. In celebration of National Color Day, Krystin Goodwin (@kyrstingoodwin) highlights what your favorite colors may say about you. Video provided by Buzz60
Powered by NewsLook.com
First-Of-Its-Kind Treatment Gives Man Ability To Walk Again

First-Of-Its-Kind Treatment Gives Man Ability To Walk Again

Newsy (Oct. 21, 2014) A medical team has for the first time given a man the ability to walk again after transplanting cells from his brain onto his severed spinal cord. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins