結果 : is 5 hours of sleep fine for one night
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
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1:51

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

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

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

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

TED
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1:19

How many hours of sleep do you need?

Mount Sinai Health System
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1:30

Can You Catch Up on Lost Sleep?

BrainLine
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3:58

What Happens to Your Body on Little Sleep?

ABC News
1,128,814 回視聴 - 8 年前

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1:28

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

SELF
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5:51

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

CBS Mornings
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4:56

Tips to recover after a terrible night's sleep

11Alive
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3:01

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

Thomas DeLauer
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2:41

How To Survive A Day On No Sleep

Seeker
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1:54

How Sleep Affects Your Brain

Dana Foundation
321,560 回視聴 - 4 年前
4:10

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

Body Hub
84,186 回視聴 - 3 年前
4:39

Why some people can thrive on less sleep – BBC REEL

BBC Global
56,914 回視聴 - 2 年前
10:30

How to Sleep Less & Sleep Better

Sadhguru
4,518,874 回視聴 - 9 年前
9:38

Insomnia: why can't I sleep?

The Guardian
576,482 回視聴 - 5 年前
10:33

10 Sleep Myths Finally Debunked

TopThink
1,102,897 回視聴 - 4 年前
6:12

How Sleep Affects Your Gains (And How To Get More Of It!)

Jeremy Ethier
328,025 回視聴 - 5 年前