What Happens To Your Body When You Sleep 4-6 Hours vs 7-10 Hours

Ep. 47: Sleeping Less Than 6 Hours? You're Probably Sleep Deprived | The Scope

How Much Sleep Do You Actually Need?

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 Should I Be Getting? | Is 6-8 Hours of Sleep Enough?

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

No Middle or Ending ads | 6 hrs Binaural Beats SLEEP HEAL and REPAIR, Black Screen, Delta waves

The Impact Sleep Has on Muscle Gain

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

Why some people can thrive on less sleep – BBC REEL

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

Are naps actually good for us? | Sleeping with Science

How to Sleep Less & Sleep Better

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

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

Yoga Guru - Hansaji | How many hours should you sleep?

How to Only Sleep 2 Hours Per Day

Do people really need 8 hours of sleep?