GLP-1 is a natural human hormone that regulates blood glucose levels.
Scientists have created long-lasting GLP-1 drugs to treat type 2 diabetes, obesity, and other conditions.
GLP-1 drugs, such as semaglutide, were developed for type 2 diabetes but could be beneficial in other conditions.
The discovery of GLP-1 and its role in regulating blood glucose was a major scientific breakthrough in diabetes research.
Author summary: GLP-1 drugs treat diabetes and obesity.