結果 : what happens if u only sleep for 5 hours
1:51

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

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

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

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2:55

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

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

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

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

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How many hours of sleep do you need?

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What Happens to Your Body on Little Sleep?

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

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Why some people can thrive on less sleep – BBC REEL

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How To Survive A Day On No Sleep

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15:22

Can you sleep for just 4 hours a day ??

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How Much Sleep Do You Actually Need?

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

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Scientist Explains How Some People Need Only 4 Hours of Sleep | WIRED

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Yoga Guru - Hansaji | How many hours should you sleep?

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What Would Happen If You Got 9 hours of Sleep for 7 Days

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6:38

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

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