Tough on Drugs

Depressed people may have far fewer of the receptors for some of the brain's "feel good" stress-response chemicals than non-depressed people, new research shows. And even among depressed people, the numbers of these receptors can vary greatly -- and may be linked with the severity of their symptoms and response to treatment.

Posted on Thu, 08 May 2008 23:00:00 EDT at http://www.sciencedaily.com/releases/200...090044.htm