BOSTON, July 28 (UPI) -- Drinking a few cups of coffee daily appears to reduce the risk of suicide in men and women by about 50 percent, U.S. researchers say.
Lead researcher Michel Lucas, a research fellow in the Department of Nutrition at the Harvard School of Public Health, and colleagues found the risk of suicide for adults who drank two to four cups of caffeinated coffee per day was about half that of those who drank decaffeinated coffee or very little or no coffee.