How To Survive A Day On No Sleep
Pulling an All-Nighter vs. 2 Hours of Sleep: Which is Worse? – Healthy Living and Diet Tips–SELF
Doctor Explains Why You DON’T Need 8 Hours Sleep!
How many hours of sleep a night do I need?
What Happens When You Sleep 3 Hours a Night?
What Happens to Your Body on Little Sleep?
How to Sleep Less and Get More Out of Your Day- Thomas DeLauer
I Can't Sleep for More Than 4 Hours a Night - Why? | This Morning
Habits that can help you get better sleep
How much sleep do you really need? | Sleeping with Science, a TED series
The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg
How many hours of sleep do you need?
What would happen if you didn’t sleep? - Claudia Aguirre
Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED
Ask Dr Mike: How to Function on Little Sleep
Why you're still tired after getting 8 hours of sleep
How To Fix Your Sleep Schedule - Reset Your Sleep Pattern (animated)
Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired
What Happens If You ONLY SLEEP 4 Hours A Night for 30 Days?
What happens when we sleep?
