If the trend that, since the 1970s, has led to striking increases in the proportion of Americans who are overweight or obese is not halted, about three of every four Americans will be overweight or obese by 2020.
The Numbers Behind an Urgent Fight
If the trend that, since the 1970s, has led to striking increases in the proportion of Americans who are overweight or obese is not halted, about three of every four Americans will be overweight or obese by 2020.