What is melatonin? / 9 benefits to humans
What is melatonin Melatonin is a hormone produced in the pineal gland of the brain that plays a crucial role in regulating sleep-wake cycles. It is synthesized from the amino acid tryptophan and is released into the bloodstream in response to darkness. The production of melatonin increases at night, peaking around 2-4am, and then decreases […]