Countering brain chemical could prevent suicides, research suggests

Researchers have found the first proof that a chemical in the brain called glutamate is linked to suicidal behavior, offering new hope for efforts to prevent people from taking their own lives.

URL: http://feeds.sciencedaily.com/~r/sciencedaily/mind_brain/depression/~3/BQ3seObRjAQ/121214091614.htm