結果 : how many hours of sleep should you get in 5 days

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2:55

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

TED
670,711 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
3,275,248 回視聴 - 2 年前
0:35

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

Dr Karan
3,239,698 回視聴 - 1 年前
3:01

How to Sleep Less and Get More Out of Your Day- Thomas DeLauer

Thomas DeLauer
262,514 回視聴 - 9 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,516,385 回視聴 - 10 年前
6:38

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

TED
2,086,867 回視聴 - 6 年前
5:09

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

The Yoga Institute
243,864 回視聴 - 7 年前
5:06

How to FIX Your SLEEP Schedule in 5 DAYS or Less

Scott Luu
215,066 回視聴 - 4 年前
6:02

What Would Happen If You Got 9 hours of Sleep for 7 Days

Dr. Eric Berg DC
388,489 回視聴 - 3 年前
2:55

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

Lex Clips
142,598 回視聴 - 3 年前
1:58

Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired

Insider Tech
450,860 回視聴 - 7 年前
1:51

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

This Morning
55,148 回視聴 - 6 年前
2:41

How To Survive A Day On No Sleep

Seeker
942,555 回視聴 - 10 年前
1:00

This is How to Reset Your Sleep Schedule

HealthyGamerGG
364,482 回視聴 - 1 年前
1:01

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

WCNC
148,450 回視聴 - 4 年前
4:39

Why some people can thrive on less sleep – BBC REEL

BBC Global
58,775 回視聴 - 2 年前
9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE
5,509,029 回視聴 - 6 年前
10:33

10 Sleep Myths Finally Debunked

TopThink
1,105,069 回視聴 - 4 年前
13:24

My Evidence-Based Sleep Routine

Ali Abdaal
1,506,236 回視聴 - 1 年前
2:45

What happens when we sleep?

The Economist
10,339,406 回視聴 - 5 年前