結果 : why we don t feel time when we sleep
0:35

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

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2:45

What happens when we sleep?

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3:54

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

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5:47

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

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4:35

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

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0:18

What to do when you CAN'T sleep

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Why Do We Need Sleep?

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0:23

😴 5 Reasons Why You Can’t Sleep! #sleeping #sleep #insomnia #health

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8:22

Why Do We Have To Sleep?

Be Smart
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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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9:38

Insomnia: why can't I sleep?

The Guardian
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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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11:05

Why You're Always Tired - 7 Myths Ruining Your Sleep

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0:27

Do people really need 8 hours of sleep?

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2:55

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

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1:01

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

WCNC
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5:51

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

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2:41

How To Survive A Day On No Sleep

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1:07:13

Everything You Know About Sleep & Dreaming Is Wrong (Tips And Tricks To Sleep and Dream Better)

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0:58

This is how you can achieve PERFECT 100% sleep score every night.

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