People facing weight problems often know why. That weakness for donuts in the morning, that meatball sandwich at work, or that dead-tired feeling that makes you wince at any activity but channel surfing.
Sure, most of the nation needs to eat less and move more. But is that the only reason America is so fat?
As more scientists and sociologists look at our bulging waistlines, some unusual explanations for the nation's weight gain in the last 30 years are popping up.
As recently as last week,...Full Story