Roughly One in Nine Americans Now Use Weight-Loss Injections — and Fast Food Menus Are Starting to Reflect It

You pull into the drive-thru not feeling especially hungry, thanks to the weekly injection your doctor prescribed. A combo meal suddenly seems like too much, but you still need lunch. Restaurants have been paying attention to people in that situation, and their menus are beginning to shift.

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 medicines, including Ozempic, Wegovy and Zepbound, suppress appetite, leading many people to eat less.
• Fast food chains are adjusting with smaller portions and protein-focused choices such as bowls, wraps, egg bites, bite-sized burgers and mini protein bowls.
• McDonald’s announced an $8.5 billion, 10-year plan in September 2026. While the effort is mainly aimed at modernizing restaurants, it also includes new protein-oriented menu ideas partly intended for GLP-1 users.
• Protein remains important on these drugs. In a major trial, about 40% of the weight lost was lean mass rather than fat. Experts recommend enough protein and strength training to help protect muscle.
• “High protein” does not automatically mean healthy. Fast food items can still be high in sodium and low in fiber, so the rest of the meal still matters.

What is changing on the menu

At an investor presentation in late September 2026, McDonald’s outlined a plan called “McDonald’s Next.” Most of the roughly $8.5 billion earmarked over the next decade is intended to help franchise owners update their restaurants, but menu changes are part of the strategy. The company has said it is considering grilled chicken sandwiches and wraps, crispy chicken and burger bowls, and egg bites.

McDonald’s has already been moving in that direction. Since April 2026, it has added protein labels to 17 menu items, and it says more than 30 items now contain at least 15 grams of protein. Company leaders say households that include GLP-1 users are choosing more protein and want greater control over how much they eat.

Other chains are making similar adjustments. Subway has introduced a Protein Pocket, Burger King is rolling out Whopper Bites, and Chipotle offers mini protein bowls. Chick-fil-A has also been drawing attention to its kale salad as a side option instead of fries.

Why GLP-1 drugs are changing what people order

GLP-1 medications imitate a natural gut hormone that signals fullness and slows stomach emptying. People taking them often feel satisfied after much smaller meals, and some find large or greasy foods difficult to tolerate.

A Gallup survey of more than 5,000 adults found that 11% of Americans currently use one of these drugs for weight loss, and 15% have tried one at some point. Market research suggests GLP-1 users still eat out, but they are changing their orders. In one consumer survey, about 63% said they want more vegetables and 55% said they want more fruit.

The muscle question

There is a clear health reason behind the emphasis on protein. When people lose weight quickly, they can lose muscle along with fat. In a body-composition analysis from a major semaglutide trial, roughly 40% of the weight participants lost was lean mass. Lean mass includes muscle, but also water, bone and organ tissue.

That matters even more with age. Muscle supports balance, blood sugar control and independence, and it becomes harder to rebuild after age 50. In 2025, four major nutrition and obesity medicine groups issued a joint advisory on healthy eating during GLP-1 treatment. It recommends enough protein and regular strength training to help preserve lean mass, along with minimally processed, nutrient-dense foods because eating less can make it easier to fall short on vitamins, minerals and fiber.

What this means for your next drive-thru order

Smaller, protein-forward choices are a welcome option for anyone trying to eat less, whether or not they use a GLP-1 drug. Still, a few things are worth keeping in mind:

• Look at the full nutrition label. Protein bowls and grilled sandwiches can still contain a lot of sodium, which matters if you are watching your blood pressure.
• Add produce when possible. Choosing a side salad or fruit instead of fries can add fiber and vegetables that these menus often lack.
• Consider the whole day. One fast food meal will not determine your protein intake. Regular meals with eggs, fish, poultry, beans, Greek yogurt or tofu matter more.
• If you use a GLP-1, ask your doctor or a dietitian how much protein you need and whether strength training makes sense for you.

The drive-thru is gradually catching up with the way many Americans eat now. It is still up to you to make the healthier choice.

This is not a substitute for medical advice. Talk to your doctor about what is right for you.

Sources:

• Gallup. In U.S., GLP-1 Usage Reaches New High. July 2026.
• Axios. McDonald’s reveals $8.5 billion restaurant turnaround plan.
• Mozaffarian D, et al. Nutritional priorities to support GLP-1 therapy for obesity: a joint advisory. American Journal of Clinical Nutrition.
• Wilding JPH, et al. Once-weekly semaglutide in adults with overweight or obesity (STEP 1). New England Journal of Medicine.