How much sleep do you really need? | Sleeping with Science, a TED series
Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED
How Much Sleep Do You Need? - Professor Of Neuroscience, Russel Foster
Yoga Guru - Hansaji | How many hours should you sleep?
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One Way To Find Out How Much Sleep You Actually Need (animated)
Why some people can thrive on less sleep – BBC REEL
Should you get 8 hours of sleep? | Andrew Huberman and Lex Fridman
The science of how much sleep you actually need
The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg
How Many Hours Do You Sleep? - Fan Questions | StarTalk
I Can't Sleep for More Than 4 Hours a Night - Why? | This Morning
Why you're still tired after getting 8 hours of sleep
Why Getting the 8th Hour of Sleep Matters
How Sleep Affects Your Gains (And How To Get More Of It!)
How Much Sleep Do Teenagers Really Need ... and Why? (Sleep Science)
Science Explains How Much Sleep You Need Depending on Your Age
How to Sleep Less and Get More Out of Your Day- Thomas DeLauer