Many adults spend enough time in bed but still wake up unrefreshed. Today, Muse announced a new sleep featured powered by Muse S Athena. Deep Sleep Boost is designed to strengthen and stabilize deep ...
In A Nutshell Pink noise at 50 decibels reduced REM sleep by 19 minutes per night in healthy adults, potentially affecting ...
They were in a deep sleep, yet sounds, such as a teakettle whistle, somehow penetrated their slumber. The 25 sounds were reminders of earlier spatial learning, though the research participants were ...