結果 : why do i want so much sleep

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2:55

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

TED
671,905 回視聴 - 4 年前
1:58

Why Do I Feel So Sleepy Despite Having Enough Sleep? – Dr. Berg

Dr. Eric Berg DC
69,366 回視聴 - 7 年前
3:54

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

TED
3,289,217 回視聴 - 2 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,517,672 回視聴 - 10 年前
2:27

Can You Get Too Much Sleep?

SciShow
542,379 回視聴 - 8 年前
7:11

Too much REM sleep: why do depressed people wake up exhausted? | Human Givens

Human Givens
271,047 回視聴 - 18 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
118,140 回視聴 - 11 年前

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4:39

Why some people can thrive on less sleep – BBC REEL

BBC Global
58,950 回視聴 - 2 年前
6:25

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

Better Than Yesterday
397,370 回視聴 - 5 年前
9:41

REM Sleep - How Much Sleep Do You Need

Doctor Mike Hansen
155,692 回視聴 - 5 年前
1:01

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

WCNC
149,004 回視聴 - 4 年前
6:38

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

TED
2,088,494 回視聴 - 7 年前
8:22

Why Do We Have To Sleep?

Be Smart
3,117,490 回視聴 - 9 年前
2:45

What happens when we sleep?

The Economist
10,341,968 回視聴 - 5 年前
9:38

Insomnia: why can't I sleep?

The Guardian
587,082 回視聴 - 5 年前
21:47

Why do we sleep? | Russell Foster

TED
2,850,802 回視聴 - 11 年前
19:19

Sleep Is Your Superpower | Matt Walker | TED

TED
13,896,493 回視聴 - 5 年前
11:05

Why You're Always Tired - 7 Myths Ruining Your Sleep

Ali Abdaal
6,292,195 回視聴 - 2 年前
3:06:06

Dr. Matt Walker: The Science & Practice of Perfecting Your Sleep

Andrew Huberman
3,801,295 回視聴 - 3 年前
2:18

How to Stop Oversleeping | wikiHow Asks an Expert Sleep Doctor

wikiHow
137,243 回視聴 - 4 年前