What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!
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 to Sleep Less and Get More Out of Your Day- Thomas DeLauer
Doctor Explains Why You DON’T Need 8 Hours Sleep!
SURVIVING on JUST 5 hours of sleep?😳 #shorts
I Can't Sleep for More Than 4 Hours a Night - Why? | This Morning
The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg
What Happens To Your Body When You Sleep 4-6 Hours vs 7-10 Hours
4 Hours of Sleep Is Enough
Yoga Guru - Hansaji | How many hours should you sleep?
What Happens If You ONLY SLEEP 4 Hours A Night for 30 Days?
How lack of sleep affects health and tips for a good night's rest
How a Sleep Doctor Trained His Body To Survive On Less Than 8 Hours Of Sleep a Night
10 Sleep Myths Finally Debunked
How Much Sleep Do You Actually Need?
How to Sleep Less & Sleep Better
Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired
Ep. 47: Sleeping Less Than 6 Hours? You're Probably Sleep Deprived | The Scope
Understand SLEEP DEBT | Can you Train yourself to sleep only 4 - 5 hours a day | Dr.Education
