結果 : why do i sleep too much or too little
2:55

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

TED
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Can You Get Too Much Sleep?

SciShow
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How Much Sleep Do You Actually Need?

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

Better Than Yesterday
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1:58

Why Do I Feel So Sleepy Despite Having Enough Sleep? – Dr. Berg

Dr. Eric Berg DC
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4:39

Why some people can thrive on less sleep – BBC REEL

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

TED
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3:54

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

TED
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Too much REM sleep: why do depressed people wake up exhausted? | Human Givens

Human Givens
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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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How Sleep Affects Your Brain

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

WCNC
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What Happens if You Get Too Much Sleep? Health Risks of Oversleeping

Live Well
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2:18

How to Stop Oversleeping | wikiHow Asks an Expert Sleep Doctor

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

CBS Mornings
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3:58

What Happens to Your Body on Little Sleep?

ABC News
1,133,143 回視聴 - 9 年前
10:33

10 Sleep Myths Finally Debunked

TopThink
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2:45

What happens when we sleep?

The Economist
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4:35

What would happen if you didn’t sleep? - Claudia Aguirre

TED-Ed
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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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