Substance use disorder is a treatable, chronic condition in which an individual has an addiction to using alcohol, tobacco, ...

Obsessive-compulsive disorder (OCD) is characterized by repetitive, unwanted, intrusive thoughts (obsessions) and irrational, excessive urges to do certain actions (compulsions).

When it comes to mental health disorders, few are as prevalent - or as misunderstood - as bipolar disorder. It's a mental health condition that some 4.4% of U.S. adults experience at some time in ...

In a breakthrough study, scientists have discovered that a variant in one gene, GRIN2A, can directly cause mental illness – something previously believed to be the result of several mutations working ...