The use of the popular smartphone application Pokémon GO—and possibly similar games—could have the potential therapeutic benefits for those with mental illness.

The findings showed that the game, which has been reportedly downloaded more than 750 million times worldwide with an estimated user base of 30 to 45 million, according to developer Niantic, could have a great impact on the teenage and young adult population, a historically difficult-to-treat population for depression and anxiety disorders.

According to data that Michael Van Ameringen, MD, and colleagues from McMaster University, presented at the American Psychiatric Association’s annual meeting in New York City, 33% (n = 50) of those utilizing the app reported changes in their social behaviors since they began playing the game. Of that group, 85% reported speaking to more people they were unfamiliar with, 76% spent increased time with friends, 41% made new friends, and 51% reported increasing their physical activity (12% reported weight loss).

In total, 152 participants were included for analysis, with the majority (57%) being white, female (78%), single (89%), and full-time students (62%). The mean age of those evaluated was 20 years of age. Participants reported playing the game for an average of about 7 hours per week.

“This type of gaming technology should be harnessed as a tool for engagement in a population which is historically difficult to engage in behavioral treatments for depression and anxiety disorders,” Van Ameringen, a professor of psychiatry and behavioral neurosciences, said at the annual meeting.

Interestingly, the participants with a history of treatment for mental health conditions spent more time playing than their peers without previous mental health treatment. An improved sense of well-being was reported by 29% of participants.

Anecdotally, there have been reports of the potential benefits that appeared as early as a few months after the app launched.

“I see Pokémon GO being useful with my socially anxious and agoraphobic patients in 2 ways,” Kara Fitzpatrick, PhD, an associate professor at Stanford University School of Medicine, said in 2016 about the game. “It really gives them a set of tools and reasons to meet people. It is a naturally structured experiment where it draws people in to connect and is partially reinforcing, which is the best mechanism for rewarding behavior.”

Fitzpatrick also noted that those that are “normally focused on their internal experience to focus attention away to their external experience” when they play the game.

Van Ameringen and colleagues concluded that playing Pokémon GO was associated with increases in physical activity and social behavior as well as an improved sense of well-being, highlighting its potential as a behavioral activation and exposure tool for mental health treatment.