What are GLP-3s? Meet the new generation of weight-loss drugs with three key ingredients

GLP-1 has become a popular buzzword in the weight-loss community — but now some are touting "GLP-3s," claiming they are taking obesity medications to the next level.

GLP-1 (glucagon-like peptide-1) medications work by mimicking a naturally occurring hormone in the body that helps regulate blood sugar and appetite.

The informal term "GLP-3" refers to a new triple-agonist drug that targets three hormones: GLP-1, GIP (glucose-dependent insulinotropic polypeptide, another naturally occurring...