May 25, 2015 03:46 PM EDT By Staff Reporter, UniversityHerald Reporter

A drug that controls appetite could also combat anxiety disorders, according to a recent study.

Researchers at the University of Ottawa found that suggests that Trodusquemine , a drug currently in clinical trials to treat obesity, could provide a promising way to fight anxiety.

"Anxiety and obesity are growing problems in society,"  Dr. Hsiao-Huei Chen, associate professor of medicine at the University of Ottawa and a senior scientist at the Ottawa Hospital Research Institute, said in a statement. "Not only have we found a new biological pathway that regulates these two conditions, but we also found that they may be amenable to treatment with the same drug."

Chen and her colleagues were originally studying the effect of a gene called LMO4 on brain development and regeneration when they noticed that mice that lacked this gene in a certain part of the brain displayed anxious behavior and became obese.

Their new research, together with a previous study, shows that an enzyme called PTP1B plays a crucial role in a molecular pathway that links LMO4, anxiety, obesity and the body's natural marijuana (endocannabinoid) system. When the researchers used a drug, trodusquemine, that specifically inhibits the activity of PTP1B, they found that both anxiety and obesity were reduced.

"Current treatments for anxiety disorders have addiction issues and other side effects. Our approach lets the brain fix itself by simply re-instating the appropriate level of PTP1B," said Chen, who is also a member of the University of Ottawa Brain and Mind Research Institute.

Trodusquemine is in clinical trials for its effects on appetite control and weight loss, and also for its potential effect on breast cancer. Previous studies have found that people with metabolic and obesity-related diseases often suffer from mood or anxiety disorders. Knowing that a biological link exists between obesity and anxiety, it may be possible to treat the disorders in tandem.

"It is our hope that we can quickly start clinical trials to determine if this novel drug may be able to treat obesity and anxiety at the same time," added Chen.

The findings are detailed in the journal Neuron.  

See Now: Covert Team Inside Newsweek Revealed as Key Players in False Human Trafficking Lawsuit