People with serious mental illnesses such as schizophrenia, bipolar disorder and major depression can lose weight and keep it off...

A drug that works through the same brain mechanism as the fast-acting antidepressant ketamine briefly improved treatment-resistant patients' depression symptoms...

In patients with hoarding disorder, parts of a decision-making brain circuit under-activated when dealing with others' possessions, but over-activated when...

National Institutes of Health researchers have reversed behaviors in mice resembling two of the three core symptoms of autism spectrum...

Relatively few children with rapidly shifting moods and high energy have bipolar disorder, though such symptoms are commonly associated with...

An experimental drug that lifts depression in hours likely works by rapidly stimulating connections between brain cells, a study in...

A study in rats has revealed striking gender differences in the brain's stress response that could shed light on women's...

Results of a study of antidepressant treatment for major depression suggest that changes in personality traits seen in patients taking...

A comprehensive behavioral therapy is more effective than basic supportive therapy and education in helping children with Tourette syndrome manage...