Three-Quarters of US Adults Are Now Overweight or Obese

An anonymous reader shares a report: Nearly three-quarters of U.S. adults are overweight or obese, according to a sweeping new study. The findings have wide-reaching implications for the nation's health and medical costs as it faces a growing burden of weight-related diseases.

The study reveals the striking rise of obesity rates nationwide since 1990 -- when just over half of adults were overweight or obese -- and shows how more people are becoming overweight or obese at younger ages than in the past. Both conditions can raise the risk of diabetes, high blood pressure and heart disease, and shorten life expectancy.

The study's authors documented increases in the rates of overweight and obesity across ages. They were particularly alarmed by the steep rise among children, more than one in three of whom are now overweight or obese. Without aggressive intervention, they forecast, the number of overweight and obese people will continue to go up -- reaching nearly 260 million people in 2050. Further reading: Adipose tissue retains an epigenetic memory of obesity after weight loss.

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