Study: GLP-1 Use Starting to Reshape U.S. Food Spending

Rising adoption of GLP-1 drugs may gradually reshape food demand, with potential downstream effects on protein markets and consumer purchasing patterns.

NASHVILLE, Tenn. (RFD NEWS) — Food spending patterns are shifting as use of GLP-1 weight-loss and diabetes medications expands (like Ozempic and Wegovy), with new research showing measurable reductions in grocery and restaurant demand within months of adoption.

A study highlighted by Meat + Poultry Magazine and published in the Journal of Marketing Research found households reduced grocery spending by an average of 5.3% within six months of starting GLP-1 medications, with higher-income households cutting spending by more than 8%.

Researchers from Cornell University analyzed transaction data from roughly 150,000 households tracked by Numerator, comparing GLP-1 users with similar non-users to isolate post-adoption changes. The steepest declines occurred in calorie-dense foods. Spending on savory snacks fell about 10%, with similar pullbacks in sweets, baked goods, cookies, and other indulgent categories. Core grocery items — including meat, eggs, and bread — also declined.

A small number of categories saw gains, led by yogurt, fresh fruit, nutrition bars, and meat snacks. Foodservice spending also softened, particularly at fast-food restaurants and coffee shops.

The study notes that lower food spending persists for at least a year among continued users, though the impact moderates over time. With GLP-1 use rising rapidly, researchers say long-term implications for food manufacturers, retailers, and restaurants could include changes to product mix, portion sizes, and marketing strategies.

Farm-Level Takeaway: Rising GLP-1 adoption may gradually reshape food demand, with potential downstream effects for protein markets and consumer purchasing patterns.
Tony St. James, RFD News Markets Specialist
Related Stories
Texas Cattle Feeders Association Chairman Robby Kirkland explains how the ongoing U.S.-Mexico border closure impacts feed yards that rely on Mexican cattle due to the New World Screwworm.
Global nitrogen and phosphate prices remain high despite improved supply fundamentals, with limited Chinese exports and stronger fall applications tightening availability.
Record output, larger stocks, and softer exports point to a well-supplied domestic ethanol market as harvest progresses.
U.S. sugar producers and processors should brace for price pressure and challenging export logistics with global sugar supply ramping up — driven by Brazil, India, and Thailand — especially at the raw processing level.
The Farm Bureau urges trade enforcement, biofuel growth, fair input pricing, and pro-farmer policy reforms to restore long-term certainty.
The first-ever “MICHELIN Guide to the American South” awards stars to top restaurants across Georgia, Louisiana, the Carolinas, and Tennessee, and pinpoints the region as a global food destination for the first time.
Livestock profits are propping up overall sentiment, but crop producers remain cautious amid tight margins and uncertain policy signals.
RaboResearch says China’s pivot from mass production to innovation-driven growth could reshape global pesticide supply chains — and influence prices and product access for U.S. farmers in the coming years.
Farmers for Free Trade Executive Director Brian Kuehl shares more about the tour to gather farmers’ insights on the economic challenges they face in the ag economy.

Tony St. James joined the RFD-TV talent team in August 2024, bringing a wealth of experience and a fresh perspective to RFD-TV and Rural Radio Channel 147 Sirius XM. In addition to his role as Market Specialist (collaborating with Scott “The Cow Guy” Shellady to provide radio and TV audiences with the latest updates on ag commodity markets), he hosts “Rural America Live” and serves as talent for trade shows.

LATEST STORIES BY THIS AUTHOR:

Canadian tariffs would raise costs for potash, ammonia, and UAN, increasing spring fertilizer risk.
Lewis Williamson with HTS Commodities breaks down the outlook on grain storage and domestic supply chain strength as producers weigh planting decisions with forthcoming federal aid.
Experts say flooding the zone with more money could have unintented consequences without opening new markets for planted crops and inputs under significant pressure.
Julie Callahan was nominated earlier this summer by President Donald Trump, and U.S. Trade Representative Jamieson Greer told lawmakers she is ready to hit the ground running.
A permanent national E15 standard would boost corn demand, lower fuel costs, and provide a stable path for U.S. energy security.
Outdated reporting thresholds reduce cash-market visibility and increase the urgency of comprehensive Mandatory Price Reporting reform.