America's Obesity Epidemic Is Finally Easing. Will MAHA Take Credit?

When the Make America Healthy Again (MAHA) initiative launched in early 2025, Health and Human Services Secretary Robert F. Kennedy Jr. framed it as nothing short of a national reset.

School meal reforms, bans on artificial dyes and restrictions on sugary drink purchases under SNAP were promoted as the first steps in addressing what Kennedy called a "childhood chronic disease crisis."

The administration projected measurable progress within two years: a nation reversing decades of rising obesity. But the first signs of change had already appeared. In 2023, national data showed adult obesity plateauing for the first time in more than a decade. An analysis of 16.7 million health records found the average U.S. body mass index (BMI) dipping slightly from 30.24 to 30.21, while the unweighted obesity rate fell from 46.0 percent to 45.6 percent. Researchers credited one factor: a surge in prescriptions for GLP‑1 weight-loss drugs like Ozempic and Wegovy.