How many hours of sleep a night do I need?
Is Six Hours of Sleep Enough?
Is 6 hours of sleep enough?
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
What Happens To Your Body And Brain If You Don't Get Sleep | The Human Body
Is 6 Hours Enough Sleep? The Answer May Surprise You - NEUROSCIENTIST Matthew Walker
What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!
How Much Sleep Should I Be Getting? | Is 6-8 Hours of Sleep Enough?
How Sleep Affects Your Gains (And How To Get More Of It!)
I Can't Sleep for More Than 4 Hours a Night - Why? | This Morning
How does only 6 hours of sleep affect your body?
What Happens To Your Body When You Sleep 4-6 Hours vs 7-10 Hours
What Happens to Your Body on Little Sleep?
How Much Sleep Do You Actually Need?
How many hours of sleep do you need?
How to Sleep Less & Sleep Better
How Much Sleep Do You Really Need? - Professor Of Neuroscience
Ask Dr. Park: How Much Sleep Should an Adult Get Each Night?
Ep. 47: Sleeping Less Than 6 Hours? You're Probably Sleep Deprived | The Scope