Younger generations have been exposed longer to risk factors for obesity.
A new report reveals that the number of deaths caused by obesity in the United States has been vastly underestimated by researchers. Obesity accounts for 18 percent of deaths among black and white Americans between the ages of 40 and 85, according to the study published online Aug. 15 in the American Journal of Public Health. Previous estimates had placed obesity-related deaths at only 5 percent of all U.S. deaths.













