Sound machines promise better sleep, but new research suggests they may quietly steal your REM and deep sleep.
A recent study suggests that pink noise may interfere with REM sleep nd reduce overall sleep quality. The researchers say ...
Sound machines may not be the sleep saviors many believe. Researchers found that pink noise significantly reduced REM sleep, ...
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 ...
Pink noise by itself, equivalent to "moderate rainfall," was linked to a loss of 19 minutes of REM sleep. And pink noise combined with aircraft noise led to "significantly shorter" time spent in deep ...
Pink noise combined with aircraft noise interfered with both deep and REM sleep, and time awake was about 15 minutes longer, ...
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