How many hours of sleep a night do I need?

Doctor Explains Why You DON’T Need 8 Hours Sleep!

What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!

What Happens To Your Body And Brain If You Don't Get Sleep | The Human Body

How Much Sleep Do You Really Need? - Professor Of Neuroscience

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

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

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

6 Hour Challenge...LETS GET AT IT | Five Nights at Freddy's: In Real Time - Part 2

How to Stop Waking Up in the Middle of the Night- 6 Ways to Beat Insomnia Without Medication

How To Survive A Day On No Sleep

How many hours of sleep do you need?

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

How does only 6 hours of sleep affect your body?

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

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

What Happens to Your Body on Little Sleep?

The World’s No.1 Sleep Expert: The 6 Sleep Hacks You NEED! Matthew Walker

Do people really need 8 hours of sleep?

Stop Waking Up at 3AM - Huberman's Tricks for Longer Sleep