結果 : how bad is 5 and a half hours of sleep
12:54

What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!

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How many hours of sleep a night do I need?

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

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How many hours of sleep do you need?

Mount Sinai Health System
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1:58

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

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4 Hours of Sleep Is Enough

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This is How to Reset Your Sleep Schedule

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

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When I woke up, the sky fell and the rich president went bankrupt

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1:51

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

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4:10

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

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Pulling an All-Nighter vs. 2 Hours of Sleep: Which is Worse? – Healthy Living and Diet Tips–SELF

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More than 6hours sleep is killing your brain and performance | Dr Andrew Huberman

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Stop Waking Up at 3AM - Huberman's Tricks for Longer Sleep

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Why Humans Are Supposed to Sleep in Two 4-Hour Phases

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What Happens to Your Body on Little Sleep?

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

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How lack of sleep affects health and tips for a good night's rest

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

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1:01

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

WCNC
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