💤Melatonin is a hormone that signals darkness to the brain, aiding the healthy onset and timing of sleep.
🌙Over-the-counter melatonin is unregulated, leading to inconsistency in concentrations from one vendor to another.
📏Most people take higher doses of melatonin than recommended, potentially leading to overdose.
⏰Melatonin may help with sleep timing, but its effect on sleep generation is not well-established.
🤷♂️The placebo effect plays a significant role in the perceived effectiveness of melatonin as a sleep aid.