結果 : is it bad to sleep all day and night
0:35

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

Dr Karan
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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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1:28

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

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2:55

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

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672,455 回視聴 - 4 年前

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3:28

Sleep study suggests bad news for night owls

KXAN
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1:01

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

WCNC
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2:41

How To Survive A Day On No Sleep

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2:45

What happens when we sleep?

The Economist
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10:00:01

Have A Good Night's Sleep with Intense Rain, Thunder Rumbling on The Weak Metal Roof in the Night#11

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7:05

Do Depressed People Need More Sleep? How To Do Wake Therapy

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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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9:38

Insomnia: why can't I sleep?

The Guardian
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1:51

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

This Morning
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5:51

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

CBS Mornings
272,722 回視聴 - 7 年前
1:54

How Sleep Affects Your Brain

Dana Foundation
340,446 回視聴 - 4 年前
1:58

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

Dr. Eric Berg DC
69,477 回視聴 - 7 年前
6:25

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

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1:59

How to deal with your insomnia — and finally get to sleep | Sleeping with Science

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6:38

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

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11:05

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

Ali Abdaal
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