結果 : did you get enough sleep meaning
2:55

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

TED
663,690 回視聴 - 4 年前
3:54

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

TED
3,147,532 回視聴 - 2 年前
2:45

What happens when we sleep?

The Economist
10,320,718 回視聴 - 5 年前
4:50

What Happens To Your Body And Brain If You Don't Get Sleep | The Human Body

Insider Tech
6,762,183 回視聴 - 6 年前

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0:35

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

Dr Karan
3,205,080 回視聴 - 1 年前
5:26

Are you Getting Enough Deep Sleep?

Sleep Is The Foundation
26,659 回視聴 - 1 年前
0:16

Students Not Getting Enough Sleep.

Ryan HD
24,789,497 回視聴 - 1 年前
0:42

How to know if you're sleep deprived?

Justin Sung
21,300 回視聴 - 1 年前
1:00

Why are YOU Aging Faster, SHOCKING Truth Reveals? Sleep Expert Says

Quest Limitless
185 回視聴 - 2 日前
1:38

Getting Enough Sleep

Next Generation Science
2,513 回視聴 - 1 年前
3:42

Mastering the Art of Sleep: Finding the Perfect Balance of Deep, Light, and REM Sleep

Medical Centric
39,764 回視聴 - 1 年前
1:54

How Sleep Affects Your Brain

Dana Foundation
330,332 回視聴 - 4 年前
13:50

Are You Getting Enough Sleep?

CNBC Africa
1,365 回視聴 - 11 年前
8:15

12 Reasons Why You're Always Tired Even If You Get Enough Sleep

Horizons Health
8,800 回視聴 - 2 年前
4:35

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

TED-Ed
14,274,115 回視聴 - 9 年前
5:02

What If You Stopped SLEEPING? | Dr Binocs Show | Peekaboo Kid

Peekaboo Kidz
8,982,426 回視聴 - 3 年前
1:09

Are You Sleeping Too Much?

University of California Television (UCTV)
117,554 回視聴 - 8 年前
6:38

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

TED
2,076,843 回視聴 - 6 年前
6:25

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

Better Than Yesterday
395,287 回視聴 - 5 年前
9:41

REM Sleep - How Much Sleep Do You Need

Doctor Mike Hansen
154,354 回視聴 - 5 年前