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Researchers are looking for solutions for side effects of weight loss drugs

By Jon Hamilton
Published November 19, 2025 at 2:56 PM MST

Drugs like Wegovy and Zepbound are highly effective for weight loss. But researchers at the Society for Neuroscience meeting say they are only beginning to understand the drugs' effects on the brain.

Copyright 2025 NPR
Jon Hamilton
Jon Hamilton is a correspondent for NPR's Science Desk. Currently he focuses on neuroscience and health risks.
See stories by Jon Hamilton