Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED

Scientist Explains How Some People Need Only 4 Hours of Sleep | WIRED

What Happens If You ONLY SLEEP 4 Hours A Night for 30 Days?

I Can't Sleep for More Than 4 Hours a Night - Why? | This Morning

"4 HOURS OF SLEEP" - The Fatal Mistake You're Making (Matthew Walker , Tim Grover , Rahul Jandial)

How to Sleep Less and Get More Out of Your Day- Thomas DeLauer

What Would Happen If You Got 9 hours of Sleep for 7 Days

Do This Every Night for a Positive Life – Wayne Dyer's Bedtime Practice | Whispers And Words #shorts

How much sleep do you really need? | Sleeping with Science, a TED series

Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired

Why you're still tired after getting 8 hours of sleep

What If You Sleep 2 Hours Less Every Night?

How Much Sleep Do You Actually Need?

Should you get 8 hours of sleep? | Andrew Huberman and Lex Fridman

10 Sleep Myths Finally Debunked

The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg

How a Sleep Doctor Trained His Body To Survive On Less Than 8 Hours Of Sleep a Night

Can you sleep for just 4 hours a day ??

Why some people can thrive on less sleep – BBC REEL

Pulling an All-Nighter vs. 2 Hours of Sleep: Which is Worse? – Healthy Living and Diet Tips–SELF