Benefits of Melatonin in Health Through the Regulation of Biological Rhythms: An Update on its Therapeutic Use

Abstract

Melatonin is one of the major hormones related to circadian cycle regulation in the human body. More and more studies are showing benefits of its therapeutic use, both in supplemental form and with food sources. Benefits include improvements in metabolism, antioxidant profile and sleep quality. However, there is still a need to establish the best dietary sources for this nutrient and safe supplementation doses for specific population groups.