If someone has obesity, their body might have fewer GLP-1 receptors. A special scan could help doctors see if those receptors come back after treatment with certain weight-loss drugs or surgery.

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Evidence from Studies

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Clinical applications of GLP-1 receptor–targeted PET imaging: A disease-oriented review

Narrative Review

Animal

The study says that in people with obesity, GLP-1 receptors can decrease, and a special scan (PET) can help track whether they come back after treatment. This matches the claim.

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Source Study

Clinical applications of GLP-1 receptor–targeted PET imaging: A disease-oriented review

Score: 1

DOI: 10.65457/jnmmi-2025-0011

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