結果 : why can't i sleep for so long
9:38

Insomnia: why can't I sleep?

The Guardian
587,166 回視聴 - 5 年前
0:35

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

Dr Karan
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0:55

How to Solve Insomnia #sleep #sleeptips #sleeping #sleepy

Precision Nutrition
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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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7:04

The Sleep-ADHD Paradox: Why Can't I Get a Good Night's Sleep?

Dr. Tracey Marks
362,102 回視聴 - 1 年前
1:59

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

TED
418,102 回視聴 - 3 年前
1:51

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

This Morning
55,273 回視聴 - 6 年前
4:35

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

TED-Ed
14,310,172 回視聴 - 9 年前

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0:25

How Fish Sleep (and Why They Can't!#shorts#facts#educational

Fact Kokoro
34 回視聴 - 1 日前
7:04

My brain won't let me sleep

OCD and Anxiety
102,412 回視聴 - 1 年前
7:05

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

Dr. Tracey Marks
120,903 回視聴 - 5 年前

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1:01

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

WCNC
149,036 回視聴 - 4 年前
2:45

What happens when we sleep?

The Economist
10,342,099 回視聴 - 5 年前
1:58

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

Dr. Eric Berg DC
69,380 回視聴 - 7 年前
2:55

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

TED
671,966 回視聴 - 4 年前
2:41

How To Survive A Day On No Sleep

Seeker
944,270 回視聴 - 10 年前
0:23

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

Health With Cory
450,286 回視聴 - 2 年前
5:27

So Tired But Can’t Go to Sleep?

Dr. Eric Berg DC
175,481 回視聴 - 3 年前
6:38

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

TED
2,088,630 回視聴 - 7 年前
3:13

How Some People Can Sleep Through Anything

Seeker
268,067 回視聴 - 9 年前