Topic summary
GLP-1

Extracted from the Wikipedia article Glucagon-like peptide-1.
Physiological functions
GLP-1 possesses several physiological properties making it (and its functional analogs) a subject of intensive investigation as a potential treatment of diabetes mellitus, as these actions induce long-term improvements along with the immediate effects. Although reduced GLP-1 secretion has previously been associated with attenuated incretin effect in patients with type 2 diabetes, further research indicates that GLP-1 secretion in patients with type 2 diabetes does not differ from healthy subjects.