The obesity rate in the U.S. has seen a marked decline over the last three years, as the share of Americans who report using GLP-1 agonists for weight loss skyrockets, according to data from Gallup.

Using a new definition that includes waist-based measurements, the team found that more than 75% of adults may meet criteria ...

Is one class of medicines bending the curve on one of America’s most stubborn health crises? For the first time in decades, national obesity rates have edged downward-a shift many experts believe is ...