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

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

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

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

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

What Happens If You ONLY SLEEP 4 Hours A Night for 30 Days?

How Much Sleep Do You Actually Need?

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

Why some people can thrive on less sleep – BBC REEL

What Happens to Your Body on Little Sleep?

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

How to fall back asleep in the middle of the night

Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired

Why you're still tired after getting 8 hours of sleep

The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg

Are naps actually good for us? | Sleeping with Science

The Impact Sleep Has on Muscle Gain

Can You Sleep Too Much? (The Answer Might Surprise You)

If insomnia strikes in the second half of the night, I have some good news (and advice) for you