Glucagon-Like Peptide-1 (GLP-1) is a hormone produced in the intestines that plays a crucial role in regulating blood sugar levels. It is released after eating and helps stimulate insulin secretion from the pancreas, which lowers blood sugar. GLP-1 also reduces the amount of glucagon, another hormone that raises blood sugar, and slows down gastric emptying, promoting a feeling of fullness. In addition to its effects on blood sugar, GLP-1 has been studied for its potential benefits in weight management and cardiovascular health. Medications that mimic GLP-1, known as GLP-1 receptor agonists, are used to treat type 2 diabetes and obesity, helping patients achieve better glycemic control and weight loss.