New Study With Zebrafish Shows How Melatonin Helps You Sleep

New Study With Zebrafish Shows How Melatonin Helps You Sleep
You can do a lot while you sleep. michaeljung/iStock/Thinkstock
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Melatonin supplements are often taken as a sleep aid, although it’s not clear if or how they work.

Our bodies also make melatonin naturally, and a new study with zebrafish suggests that even in the absence of a supplement, naturally occurring melatonin may help us fall and stay asleep.

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