Study Finds on MSN
Pink noise reduces REM sleep: Earplugs outperform sound machines
In A Nutshell Pink noise at 50 decibels reduced REM sleep by 19 minutes per night in healthy adults, potentially affecting ...
Add Yahoo as a preferred source to see more of our stories on Google. If there's one thing we've learned from a new viral video, it's never mess with the cat. Trust us on this one. Or take it from the ...
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