結果 : is it bad for you to sleep in

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2:21

What is melatonin -- and should you take it to fall asleep? | Sleeping with Science

TED
511,845 回視聴 - 3 年前
2:18

Are naps actually good for us? | Sleeping with Science

TED
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4:35

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

TED-Ed
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0:51

What are night shift people supposed to do with sleep?

MedCram - Medical Lectures Explained CLEARLY
238,255 回視聴 - 2 年前
3:54

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

TED
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0:27

Don't sleep on your back!

YOGABODY
683,843 回視聴 - 2 年前
0:17

can warm milk ACTUALLY help you sleep?

Sleep Is The Foundation
119,810 回視聴 - 2 年前

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1:32:31

Learn Basic English While You Sleep 😴 | 10 Sentences Per Word | Episode 1 Essential English A1 Level

Midnight English
659 回視聴 - 1 日前
0:27

How Much Sleep Do We REALLY Need?

Sleep Is The Foundation
120,530 回視聴 - 3 年前

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2:45

What happens when we sleep?

The Economist
10,560,237 回視聴 - 6 年前
0:56

Sleep deprivation test with a spoon - are you sleep deprived?

Levitex Sleep
287,571 回視聴 - 2 年前
11:01

#1 Sleep Expert: "Even A Little Caffeine Does This To Your Brain & Body!" | Matthew Walker

Dr Rangan Chatterjee
1,448,083 回視聴 - 4 年前
0:35

Sleep deprivation can lead to a 300-400% increase in being depressed and anxious

Bryan Johnson
3,213,979 回視聴 - 2 年前
4:50

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

Insider Tech
6,891,568 回視聴 - 7 年前
5:58

Why You Should Never Sit Or Sleep Under A Fan | Body Health Tips | Sleep Better

The Yoga Institute
91,968 回視聴 - 2 年前
0:20

Drink This and Sleep Like a Baby! Dr. Mandell

motivationaldoc
1,014,398 回視聴 - 3 年前
0:47

Should You Take Melatonin to Sleep? #sleep #sleepsounds #sleepmusic

Precision Nutrition
409,012 回視聴 - 3 年前
0:08

Best Side to Sleep On #shorts

Brian Boxer Wachler
485,965 回視聴 - 2 年前
0:35

What Happens If We Don't Sleep? # shorts

Sleep Is The Foundation
142,262 回視聴 - 2 年前
5:12

What causes insomnia? - Dan Kwartler

TED-Ed
6,375,322 回視聴 - 7 年前