About 1 in 9 Americans now take a weight-loss shot — and it’s quietly changing what you’ll find at the drive-thru.

by Adrienne Erin

You pull up to the drive-thru, still not very hungry thanks to the weekly shot your doctor prescribed. A combo meal feels like too much, but you don’t want to skip lunch. Restaurants have noticed people like you, and menus are starting to change because of it.

Key Takeaways

  • About 1 in 9 U.S. adults now take a GLP-1 drug for weight loss. That’s 11% in 2026, up from 3% in 2024, according to Gallup. These drugs, such as Ozempic, Wegovy and Zepbound, curb appetite, so people eat less.
  • Fast food chains are responding with smaller portions and protein-forward items: bowls, wraps, egg bites, bite-sized burgers and mini protein bowls.
  • McDonald’s announced an $8.5 billion, 10-year plan in September 2026. It’s mostly a restaurant modernization effort, and it includes new protein-focused menu items aimed partly at GLP-1 users.
  • Protein matters on these drugs. In one major trial, about 40% of the weight people lost was lean mass, not fat. Experts recommend getting enough protein and doing strength training to protect muscle.
  • “High protein” doesn’t automatically mean healthy. Fast food items can still be heavy in sodium and low in fiber, so the rest of the meal matters.

What’s changing on the menu