Which hormone inhibits the release of neuropeptide Y (NPY) from orexigenic neurons?

Question

Quizplus · Accepted Answer

Leptin and glucagon-like peptide 1 (GLP-1) both inhibit the release of neuropeptide Y (NPY) from orexigenic neurons. Leptin is a hormone produced by adipose cells that helps to regulate energy balance by inhibiting hunger, which it does in part by inhibiting the release of NPY. GLP-1, a hormone involved in glucose metabolism, also plays a role in appetite regulation by inhibiting NPY release. Ghrelin, on the other hand, stimulates appetite and would increase the release of NPY rather than inhibit it.

Which Hormone Inhibits the Release of Neuropeptide Y (NPY) from Orexigenic