結果 : how much sleep is good for me
2:55

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

TED
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0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
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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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1:54

How Sleep Affects Your Brain

Dana Foundation
296,357 回視聴 - 3 年前
0:35

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

Dr Karan
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1:58

Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired

Insider Tech
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3:17

Should you be taking magnesium supplements to improve sleep?

Good Morning America
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5:51

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

CBS Mornings
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13:24

My Evidence-Based Sleep Routine

Ali Abdaal
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0:20

Drink This and Sleep Like a Baby! Dr. Mandell

motivationaldoc
546,378 回視聴 - 2 年前
6:25

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

Better Than Yesterday
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3:36

1/2 Teaspoon...SLEEP Like a Baby | Dr. Mandell

motivationaldoc
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2:05:41

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

The Diary Of A CEO
4,429,006 回視聴 - 1 年前
9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE
5,498,118 回視聴 - 6 年前
0:28

How to Improve Your Sleep

Gohar Khan
19,593,147 回視聴 - 1 年前
4:05

Melatonin for Sleep: DOES IT ACTUALLY WORK?! | Doctor ER

Doctor ER
77,126 回視聴 - 3 年前
9:38

Insomnia: why can't I sleep?

The Guardian
562,110 回視聴 - 5 年前
3:58

How to fall asleep and sleep fast

AbrahamThePharmacist
807,910 回視聴 - 1 年前
0:28

How people sleep at school 😴📚 #shorts

MaxPreps
4,970,300 回視聴 - 1 年前
0:46

Is it good to sleep after a workout? - Dr.Sanghamitra

Doctors' Circle World's Largest Health Platform
137,931 回視聴 - 9 年前