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Image of a human injecting themselves with semaglutide

Medicine’s Rong Xu finds semaglutide use associated with lower risk of Alzheimer’s diagnosis

Media | October 09, 2026 | Story by: Editorial Staff

Drugs like Ozempic and Wegovy are linked to a lower risk of Alzheimer’s disease, new study says

Fortune Magazine: Rong Xu, professor of medicine, discussed her new study of 1 million Americans with type 2 diabetes, which found that semaglutide users had a 40%–70% lower risk of a first Alzheimer’s diagnosis than those taking other diabetes drugs. Xu emphasized that the findings show an association, not causation, and require further research.

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