This Review focuses on several of the hormones released by the gastrointestinal tract prior to or during nutrient ingestion that have key roles in maintaining energy balance. These hormones include the gastric orexigenic hormone, ghrelin, and the distal L cell anorex-igenic and metabolic hormones, glucagon-like peptide (GLP) 1, GLP 2, oxyntomodulin and peptide YY. Their biological actions are outlined, as well as potential or actual uses as treatments for obesity and type 2 diabetes mellitus.
- Charlotte X. Dong
- Patricia L. Brubaker
