Doctor explains difference between REM sleep and deep sleep — plus how to get more of each this World Sleep Day
Among the various sleep stages, two of the most well-known are REM sleep and deep sleep. REM sleep is closely associated with cognition and emotions (not to mention vivid dreams). Meanwhile, deep sleep is crucial for immune function, physical restoration, and general well-being. Plus, we’ll offer our top tips on how to get more of both. For Sleep Week you’ve got the option to save 27% on everything at Helix with codeTOMS27....