GLP-1 drugs are a class of prescription medications such as Ozempic, Wegovy, Mounjaro, and Zepbound, that helps regulate blood sugar by boosting insulin production. Taken as a weekly injection, these drugs slow digestion, reduce appetite, and promote weight loss.

The newest weight-loss drugs, Wegovy and Zepbound, are incredibly popular. But doctors are still learning about all of the ways they affect the body—both helpful and harmful—beyond reducing weight. In report published in Nature Medicine,

GLP-1 medications such as Ozempic and Wegovy have had a transformative effect for those struggling with weight loss. Many celebrities have joined the ranks of those who swear by the medication, including Josh Gad, who opened up about his experience for the first time this week.