Which digestive hormone is associated with regulating appetite and the metabolism of glucose?

GLP-1, or glucagon-like peptide-1, is a hormone that plays a crucial role in regulating appetite and glucose metabolism. It is secreted by the intestines in response to food intake and serves multiple functions in the body. One of its primary roles is to enhance insulin secretion from the pancreas when glucose levels are elevated, which aids in glucose metabolism.

Additionally, GLP-1 has appetite-regulating effects; it promotes satiety and helps reduce food intake by acting on the appetite centers in the brain. It also slows gastric emptying, contributing to a feeling of fullness after meals. As a result, GLP-1 is not only involved in the management of glucose levels but also plays a significant role in controlling appetite, making it an important focus in obesity and diabetes treatment strategies.

In contrast, insulin primarily regulates blood sugar levels and has less direct impact on appetite, while ghrelin is known as the "hunger hormone" that stimulates appetite. Leptin, produced by adipose tissue, is involved in long-term energy balance and satiety signaling. However, GLP-1's dual role in both appetite regulation and glucose metabolism underlines its significance, particularly in managing obesity and type 2 diabetes, making it