結果 : why do we sleep every night

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3:54

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

TED
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What happens when we sleep?

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8:22

Why Do We Have To Sleep?

Be Smart
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2:55

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

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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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5:12

What causes insomnia? - Dan Kwartler

TED-Ed
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1:54

How Sleep Affects Your Brain

Dana Foundation
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6:38

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

TED
2,089,564 回視聴 - 7 年前

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7:23

हर चिंता मिट जाएगी 🔥। LISTEN TO THIS EVERY NIGHT Before You Sleep । New Energy Motivation

One Warrior Of Future 1.2M
187 回視聴 - 2 日前
4:50

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

Insider Tech
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5:47

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

Peekaboo Kidz
2,901,546 回視聴 - 5 年前

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4:48

A walk through the stages of sleep | Sleeping with Science, a TED series

TED
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4:35

What would happen if you didn’t sleep? - Claudia Aguirre

TED-Ed
14,313,367 回視聴 - 9 年前
19:19

Sleep Is Your Superpower | Matt Walker | TED

TED
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0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
118,802 回視聴 - 11 年前
21:47

Why do we sleep? | Russell Foster

TED
2,851,154 回視聴 - 11 年前
5:54

How sleep works: The reasons why we can't live without it

Global News
191,089 回視聴 - 6 年前
5:29

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

TED
2,247,039 回視聴 - 4 年前
5:02

What If You Stopped SLEEPING? | Dr Binocs Show | Peekaboo Kid

Peekaboo Kidz
9,366,292 回視聴 - 4 年前
5:47

SLEEPWALKING | Why Do We Sleepwalk? | The Dr Binocs Show | Peekaboo Kidz

Peekaboo Kidz
2,774,692 回視聴 - 1 年前