CIRCADIAN HORMONES. “Metabolically related hormones such as glucagon, insulin, ghrelin, leptin, and corticosterone oscillate in a circadian manner. There is rhythmic expression of orexigenic signals including neuropeptide Y, galanin, and preopiomelanocortin within the hypothalamus, an area critical for coordinating metabolic signals. Circadian fluctuations in hunger and appetite have also been reported.”
https://lnkd.in/dH6Ha79