結果 : how much sleep do i need as a 24 year old woman
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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0:52

Ask Dr. Park: How Much Sleep Should an Adult Get Each Night?

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How many hours of sleep do you need?

Mount Sinai Health System
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9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE
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1:38

Sleep Time & Age

AllHealthGo
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5:09

Yoga Guru - Hansaji | How many hours should you sleep?

The Yoga Institute
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0:35

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

Dr Karan
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5:00

The Danger of Sleeping Too Much

The Wall Street Journal
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1:51

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

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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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Are You Sleeping Too Much?

University of California Television (UCTV)
121,544 回視聴 - 8 年前
6:25

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

Better Than Yesterday
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0:27

Do people really need 8 hours of sleep?

Cobra Mentorship
467,759 回視聴 - 2 年前
3:58

What Happens to Your Body on Little Sleep?

ABC News
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3:51

How Common is Adult Bedwetting?

The Doctors
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9:38

Insomnia: why can't I sleep?

The Guardian
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12:54

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

Dr. Eric Berg DC
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5:12

What causes insomnia? - Dan Kwartler

TED-Ed
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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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