GLP-1 Shoppers Spend Nearly 4% Less — and Grocers Brace for the Exit

GLP-1 users cut their spending nearly 4% after one year on the medications, according to Numerator's GLP-1 usage tracker in August. The decline compares that cohort with similar households not using the drugs.

The shopper group is too large for grocers to ignore. Numerator puts its spending at over $660 billion across CPG, general merchandise and quick-service restaurants.

Baskets are shrinking in a specific way. People on GLP-1s shift away from pantry staples and "carb-centric" goods toward protein- and fiber-rich items, seafood, functional nutrition and more intentional snacking, Numerator found.

How are grocers responding right now?

Retailers are racing to become GLP-1 destinations. The Giant Company offered store tours this past month to help customers find food that pairs well with the weight-management medications. ShopRite launched wellness kits for customers new to GLP-1s. Costco added more protein-focused products to its private label line.

But usage of these medications for weight loss is temporary. That raises a harder question for the trade: how do grocers support shoppers once they stop taking the drug?

What happens when shoppers come off the medication?

Research points to a narrow window. Grocery shopping habits hold steady for the first few months after people stop GLP-1s, but by the six- to 11-month mark, behavior "largely converges back toward non-user norms," Sherry Frey, vice president of Total Wellness at NielsenIQ, said in emailed remarks.

Frey laid out a playbook for grocers. She suggested creating dedicated protein and fiber destinations, merchandising complementary products together and highlighting nutrient benefits on shelf. Grocers can also offer meal solutions built around satiety and balanced nutrition, and use loyalty programs to personalize recommendations, she wrote.

Who is playing the long game?

Hy-Vee stands out for betting on lifestyle change rather than medication support alone. CEO Jeremy Gosch framed the problem directly during his keynote address at the Groceryshop conference in September.

"We all know about GLP-1s, but the problem with GLP-1s is it's going to help you eat less. It's not going to change what you eat," Gosch said.

In July, Hy-Vee introduced a wellness program that aims to help individuals taking the medications while establishing healthy habits they can continue after stopping. The six-week, self-guided online course included one-on-one check-ins with a Hy-Vee registered dietitian, video modules and personalized goal setting. Participants also worked on lifelong habits such as staying hydrated, eating smaller and more frequent meals, and preparing meals ahead of time.

The strategy targets a known failure point. "When they come off of the medication, they're putting the weight back on," Gosch said. "So we're trying to make it so they have the ability to eventually not be medicated anymore because they're going to change what they're eating."

For retailers, the calculus is straightforward. GLP-1 merchandising captures a temporary shift in the basket; habit-building programs aim to keep the shopper — and the healthier basket — after the prescription ends.