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
New study finds 7 hours is perfect amount of sleep for middle-aged people l GMA
Should you get 8 hours of sleep? | Andrew Huberman and Lex Fridman
How Much Sleep Do You Actually Need?
How Much Sleep Do You Need? - Professor Of Neuroscience, Russel Foster
How Much Sleep Should I Be Getting? | Is 6-8 Hours of Sleep Enough?
The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg
Bodybuilding & Sleep: How Much Sleep For Muscle Growth?
What Happens To Your Body When You Sleep 4-6 Hours vs 7-10 Hours
Yoga Guru - Hansaji | How many hours should you sleep?
How to Sleep Less and Get More Out of Your Day- Thomas DeLauer
Ask Dr. Park: How Much Sleep Should an Adult Get Each Night?
Why you're still tired after getting 8 hours of sleep
Science Explains How Much Sleep You Need Depending on Your Age
Why Getting the 8th Hour of Sleep Matters
How lack of sleep affects health and tips for a good night's rest
Why You're Always Tired - 7 Myths Ruining Your Sleep
Can You Sleep Too Much? (The Answer Might Surprise You)
How Much Sleep Is Enough? (Dr. Matthew Walker)