Research Letter

Consumer Food Purchases After Glucagon-Like Peptide-1 Receptor Agonist Initiation

JAMA Network Open 10.1001/jamanetworkopen.2025.55449

January 26, 2026 at 11:00 AM EST

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This cross-sectional study examines whether initiating glucagon-like peptide-1 receptor agonists (GLP-1RAs) for treatment is associated with changes in the nutritional quality and processing level of supermarket purchases.

Corresponding Author: Kathrine Kold Sørensen, PhD, Department for Clinical and Translational Research, Copenhagen University Hospital–Steno Diabetes Center Copenhagen, Borgmester Ib Juuls Vej 83, DK-2730 Herlev, Denmark (kathrine.kold.soerensen@regionh.dk).

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