Originally published at Science of Eating Disorders. Please leave any comments there.

Excessive exercise played a big role in my eating disorder and, predictably, I am drawn to studies that look at the role excessive exercise plays in eating disorder symptomatology, course and outcome. This topic has captured the interest of many eating disorder ( Read more... )

Originally published at Science of Eating Disorders. Please leave any comments there.

Women with bulimia nervosa are three times more likely to struggle with PTSD than women without eating disorders, according to a study by Dansky and colleagues (1997). In that study, 37% of individuals with bulimia nervosa had lifetime PTSD, compared to 12% of ( Read more... )

Originally published at Science of Eating Disorders. Please leave any comments there.

Posttraumatic stress disorder (PTSD) is 3-5 times more prevalent in individuals with bulimia nervosa (BN) than those without (Dansky et al., 1997). However, the relationship between PTSD and BN-in particular, how PTSD might affect or moderate bulimic symptoms- ( Read more... )

Originally published at Science of Eating Disorders. Please leave any comments there.

Is anorexia nervosa a subtype of body dysmorphic disorder (BDD)? Well, probably not, but don’t click the close button just yet. In this post, I’ll explore the relationship between anorexia nervosa and BDD, and discuss how understanding this relationship might help ( Read more... )

Originally published at Science of Eating Disorders. Please leave any comments there.

The association between drug abuse and eating disorders (EDs) is not new. Since the 1970s, doctors have reported higher incidents of self-medication and drug abuse in a subset of eating disorder patients. Drugs, in this context, cover everything from laxatives and ( Read more... )

Originally published at Science of Eating Disorders. Please leave any comments there.

When most people think of bulimia nervosa, they think of binge eating and self-induced vomiting. While that is not incorrect, it is not the full picture either. In the current edition of the Diagnostic and Statistical Manual (DSM-IV), there are two subtypes of ( Read more... )

Originally published at Science of Eating Disorders. Please leave any comments there.

I see this on an daily basis: patients with subthreshold eating disorders feeling invalidated and “not sick enough.” They are struggling so much, but maybe they still have their periods, or maybe their weight isn’t quite low enough, and so they often (but not ( Read more... )

Originally published at Science of Eating Disorders. Please leave any comments there.

Dear Science of Eating Disorders readers, please welcome Shelly, our newest contributor! Shelly is a PhD Candidate in Neuroscience at the University of British Columbia. You can find out more about Shelly on the ‘About Shelly‘ page. Check out her neuro(science) ( Read more... )

Originally published at Science of Eating Disorders. Please leave any comments there.

Anxiety disorders (ADs) are common among patients with eating disorders. In one study of female inpatients, around 50-65% had a comorbid anxiety disorder (see my post here). Anxiety disorders in patients with anorexia nervosa (AN) typically begin before the eating ( Read more... )

Originally published at Science of Eating Disorders. Please leave any comments there.

Last week, I blogged about a study that examined personality traits and clinical variables associated with excessive exercise in eating disorder patients. In that study, 2 out of 5 participants engaged in excessive exercise. Today, I’m going to discuss a study that ( Read more... )