結果 : is it bad if you don't get a lot of deep sleep
4:50

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

Insider Tech
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6:38

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

TED
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5:26

Are you Getting Enough Deep Sleep?

Sleep Is The Foundation
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9:41

REM Sleep - How Much Sleep Do You Need

Doctor Mike Hansen
155,830 回視聴 - 5 年前

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5:00

The Danger of Sleeping Too Much

The Wall Street Journal
187,683 回視聴 - 12 年前
5:40

Sleepy during the day but not at night! A sleep expert answers your questions

Sleep Doctor
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3:42

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

Medical Centric
44,037 回視聴 - 1 年前
11:54:58

Sleeping in a Car with a Blizzard - Winter Car Camping - Snow Storm & Heavy Snowfall for Deep Sleep

Rain Sleep
514 回視聴 - 18 時間前 に配信済み
1:01

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

WCNC
149,413 回視聴 - 4 年前
2:45

What happens when we sleep?

The Economist
10,343,715 回視聴 - 5 年前
3:37

If insomnia strikes in the second half of the night, I have some good news (and advice) for you

Insomnia Coach
453,295 回視聴 - 5 年前
9:38

Insomnia: why can't I sleep?

The Guardian
587,833 回視聴 - 5 年前
0:26

❌ Worst Thing To Do If You Can’t Sleep 😴 #sleep #sleeping #insomnia #insomniac #insomniacure

Health With Cory
1,458,882 回視聴 - 2 年前
5:51

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

CBS Mornings
272,808 回視聴 - 7 年前
5:12

What causes insomnia? - Dan Kwartler

TED-Ed
6,064,994 回視聴 - 6 年前
3:54

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

TED
3,298,564 回視聴 - 2 年前
2:05:41

The World’s No.1 Sleep Expert: The 6 Sleep Hacks You NEED! Matthew Walker

The Diary Of A CEO
5,054,642 回視聴 - 1 年前
2:55

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

TED
672,698 回視聴 - 4 年前
1:09

Are You Sleeping Too Much?

University of California Television (UCTV)
121,646 回視聴 - 8 年前
12:54

What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!

Dr. Eric Berg DC
490,944 回視聴 - 1 年前