結果 : how long should you sleep in

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2:55

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

TED
659,584 回視聴 - 4 年前
3:54

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

TED
3,021,140 回視聴 - 2 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,498,355 回視聴 - 10 年前
2:55

Should you get 8 hours of sleep? | Andrew Huberman and Lex Fridman

Lex Clips
139,845 回視聴 - 3 年前
3:49

Sam Smith - How Do You Sleep? (Official Music Video)

SAM SMITH
389,456,718 回視聴 - 5 年前
1:17

How Many Hours Do You Sleep? - Fan Questions | StarTalk

National Geographic
59,436 回視聴 - 9 年前

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0:58

These Animals NEVER Sleep! 😱 You Won’t Believe What Happens! #usa #facts #fascinatingwildlife

Earth & Beyond
897 回視聴 - 1 日前
5:09

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

The Yoga Institute
240,901 回視聴 - 7 年前
2:45

What happens when we sleep?

The Economist
10,306,661 回視聴 - 5 年前

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6:25

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

Better Than Yesterday
394,208 回視聴 - 5 年前
5:29

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

TED
2,191,533 回視聴 - 4 年前
4:05

How Long Should You Wait To Sleep With A Guy?

Mark Rosenfeld
151,030 回視聴 - 8 年前
6:38

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

TED
2,070,564 回視聴 - 6 年前
10:33

10 Sleep Myths Finally Debunked

TopThink
1,103,096 回視聴 - 4 年前
5:47

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

Peekaboo Kidz
2,807,030 回視聴 - 5 年前
4:48

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

TED
641,122 回視聴 - 4 年前
9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE
5,504,088 回視聴 - 6 年前
13:24

My Evidence-Based Sleep Routine

Ali Abdaal
1,482,500 回視聴 - 1 年前