What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!
How many hours of sleep a night do I need?
How many hours of sleep do you need?
Why some people can thrive on less sleep – BBC REEL
How much sleep do you really need? | Sleeping with Science, a TED series
How to Sleep Less and Get More Out of Your Day- Thomas DeLauer
What Happens To Your Body When You Sleep 4-6 Hours vs 7-10 Hours
Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED
The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg
How Much Sleep Do You Actually Need?
What Happens to Your Body on Little Sleep?
How Much Sleep Do You Need? - Professor Of Neuroscience, Russel Foster
Understand SLEEP DEBT | Can you Train yourself to sleep only 4 - 5 hours a day | Dr.Education
Can You Sleep Too Much? (The Answer Might Surprise You)
Can you sleep for just 4 hours a day ??
Why Do I Feel So Sleepy Despite Having Enough Sleep? – Dr. Berg
Why you're still tired after getting 8 hours of sleep
How To Survive A Day On No Sleep
"4 HOURS OF SLEEP" - The Fatal Mistake You're Making (Matthew Walker , Tim Grover , Rahul Jandial)
What to do when you CAN'T sleep