Before the late 20th century, overweight and obesity were not considered population-wide health risks, but the advent of weight loss drugs in the 1990s accelerated hypermedicalization via BMI use.
AMA J Ethics. 2023;25(7):E550-558. doi:
10.1001/amajethics.2023.550.
Both bans on unhealthful foods and warning label requirements face strong legal opposition from industry and ignite furious public debate about the role and limits of government intervention in American lifestyles.
Legal measures implemented to combat obesity in the U.S. include efforts to regulate the food supply, provide an incentive for the consumption of healthful foods, ban or restrict harmful ingredients, and alter or repurpose the built environment to encourage physical activity; such measures are least controversial when they apply specifically to children.