結果 : what happens if you sleep in the daytime
2:45

What happens when we sleep?

The Economist
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3:26

What Happens To Your Brain If You Don't Sleep

Psych2Go
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22:56

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

Dr. Sten Ekberg
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6:02

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

Dr. Eric Berg DC
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7:46

I Decided to Sleep 2 Hours a Day But I Didn't Expect These Changes

BRIGHT SIDE
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0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
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6:25

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

Better Than Yesterday
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6:20

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

Half as Interesting
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4:35

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

TED-Ed
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2:55

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

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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2:41

How To Survive A Day On No Sleep

Seeker
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11:19

What Happens When You Sleep 3 Hours a Night?

TopThink
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15:52

How To Fix Your Sleep Schedule - Reset Your Sleep Pattern (animated)

Better Than Yesterday
2,363,965 回視聴 - 6 年前
4:42

Explained: What Happens If You Don't Sleep For A Week? | The Quint

The Quint
83,957 回視聴 - 2 年前
5:47

Why Do We Sleep? The Dr. Binocs Show | Best Learning Videos For Kids | Peekaboo Kidz

Peekaboo Kidz
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3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
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2:27

Can You Get Too Much Sleep?

SciShow
542,293 回視聴 - 8 年前
8:19

Sleep During the Day, Awake at Night for 30 Days

Disrupt
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10:01

How to Only Sleep 2 Hours Per Day

The Infographics Show
599,833 回視聴 - 4 年前