If you have a really efficient end to stage sleep, you might be able to accomplish some of the functions of that of sleep. The deep cleaning portion of sleep cannot happen within that period of time nor the refined kind of remodeling of REM sleep. So don't worry, but also don't give up on getting up all night.
Dr. Gina Poe has spent nearly four decades studying the science of sleep, and how we can all get a better night’s rest by making some simple changes in our lives. In this episode Poe dives deep into what she’s learned about sleep during her career, including the stages of sleep, why you’re waking up in the middle of the night, why some people remember their dreams, the best bedtime routines, and the real-life consequences when you miss a night’s sleep. Dr. Poe is a professor of Integrative Biology and Physiology at UCLA, where she is also the Director of the school’s Sleep and Memory Laboratory, which investigates the mechanisms by which sleep traits serve learning and memory consolidation.
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