US approves new drug for binge eating disorder

US has approved a first of its kind prescription drug to treat moderate to severe binge eating disorder (BED) in adults.
The US Food and Drug Administration (FDA) has approved lisdexamfetamine dimesylate, under the brand name Vyvanse, to treat moderate to severe BED in adults, a first of its kind prescription drug specifically indicated for BED.
"Given that if untreated, BED has shown in some people to lead to reduced long-term success in behavioural weight-loss programs and following bariatric surgery, this new tool may prove useful in the obesity treatment setting," said Martin Binks, The Obesity Society (TOS) Secretary Treasurer and Associate Professor of Nutritional Sciences at Texas Tech University.

BED is an eating disorder that affects only a portion of those with the medical disease obesity.
While as many as 30 per cent of people seeking obesity treatment may report some degree of binge eating, those who meet clinical criteria for BED likely represent only 7-10 per cent of all obesity treatment seekers.
"It is important to consider treating BED in the context of other treatments specifically targeting obesity," said Susan L McElroy from the University of Cincinnati College of Medicine.

"Vyvanse is approved for treating BED, but it is not approved for weight-loss or obesity treatment and should not be considered a replacement for this treatment," McElroy said.

Research shows that obesity is a far more complex condition than simply being a matter of eating less and exercising more.
In most cases, obesity is chronic and challenging to treat and puts individuals at risk for more than 30 health conditions.
"For the subset of people with obesity who also have binge eating disorder the availability of this new, safe and effective tool to treat BED may provide some long-awaited support," said McElroy.