Who says that being underweight presents less consequences than being even just overweight? I had the idea that being slightly overweight actually increases the

Who says that being underweight presents less consequences than being even just overweight? I had the idea that being slightly overweight actually increases the life expectancy. A quick search gave me this: http://www.upi.com/Science_News/2009/06/24/Study-Slightly-overweight-live-longer/UPI-64961245860812/ http://www.upi.com/Science_News/2009/06/24/Study-Slightly-ov...