Add Yahoo as a preferred source to see more of our stories on Google. For years, medical experts have defined obesity primarily based on body mass index, which measures stored fat by calculating ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Nearly 70 percent of American adults could be classified as obese under ...

For years, medical experts have defined obesity primarily based on body mass index, which measures stored fat by calculating height and weight, to determine a person’s health risks. Major public ...

Nearly 70 percent of American adults could be classified as obese under an updated definition that factors in more than just body mass index (BMI). This is the finding of Harvard University ...