結果 : is it i slept good or well
2:45

What happens when we sleep?

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

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The benefits of a good night's sleep - Shai Marcu

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How Sleep Affects Your Brain

Dana Foundation
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One more reason to get a good night’s sleep | Jeff Iliff

TED
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The Importance of Sleep: 8 Scientific Health Benefits of Sleep + Sleeping Tips

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

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

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Rain Sounds For Sleeping - Soft Rain & Thunder for Sleep Well, Fall Asleep Quickly, White Noise

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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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Why Do We Sleep? The Dr. Binocs Show | Best Learning Videos For Kids | Peekaboo Kidz

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Sleep 1: Importance and Benefits of Sleep

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Why is sleep important? - Wellbeing video

Northamptonshire Healthcare NHS Foundation Trust (NHFT)
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Doctor Explains Why You DON’T Need 8 Hours Sleep!

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

TED
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1:01

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

WCNC
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My Evidence-Based Sleep Routine

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

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Is Exercise Good or Bad for Sleep? Facts Explained By Dr. Berg

Dr. Eric Berg DC
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1:19

How many hours of sleep do you need?

Mount Sinai Health System
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