結果 : what is the best time to sleep at night and wake up
5:29

6 tips for better sleep | Sleeping with Science, a TED series

TED
2,252,481 回視聴 - 4 年前
9:20

How to Sleep Better - And Wake Up Early

TopThink
715,127 回視聴 - 4 年前
6:38

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

TED
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2:55

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

TED
674,013 回視聴 - 4 年前
15:52

How To Fix Your Sleep Schedule - Reset Your Sleep Pattern (animated)

Better Than Yesterday
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1:54

Best and Worst Times to Sleep

TechnionSociety
127,686 回視聴 - 14 年前
4:37

What Your Sleep Schedule Reveals About You

Psych2Go
800,310 回視聴 - 2 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
119,808 回視聴 - 11 年前

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8:38

Why Do Dogs Sleep Next to You? The Real Answer !

The Pet Perspective
349 回視聴 - 2 日前
5:21

Sleep | How to Sleep Fast at Night

Nurse Sarah Jeffries
1,153,678 回視聴 - 2 年前
4:28

How Going To Sleep Early At Night & Waking Up Early In The Morning Can Help With Weight Management

The Yoga Institute
73,647 回視聴 - 1 年前

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8:01

The Secret for the Perfect Sleep and Easy Morning Wake-Up

BRIGHT SIDE
14,716,215 回視聴 - 7 年前
3:58

How to fall asleep and sleep fast

AbrahamThePharmacist
930,565 回視聴 - 2 年前
4:37

Best Pranayama for Better Sleep at Night | Stress and Tension Free Sleep - 5 Minute Yoga

The Yoga Institute
1,237,727 回視聴 - 2 年前
4:30

Simple Tips For Getting A Good Night Sleep | TODAY

TODAY
56,322 回視聴 - 4 年前
2:11

Top Sleep Rule for Waking Up Refreshed | Health

Health
39,788 回視聴 - 16 年前
1:01

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

WCNC
150,050 回視聴 - 4 年前
9:38

Insomnia: why can't I sleep?

The Guardian
588,890 回視聴 - 5 年前
2:41

How To Survive A Day On No Sleep

Seeker
946,217 回視聴 - 10 年前
1:51

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

This Morning
55,480 回視聴 - 6 年前