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結果 : why do i only sleep six hours
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
97,246 回視聴 - 11 年前
4:10

What Happens To Your Body When You Sleep 4-6 Hours vs 7-10 Hours

Body Hub
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2:53

How Much Sleep Should I Be Getting? | Is 6-8 Hours of Sleep Enough?

Align Wellness Center
24,864 回視聴 - 3 年前
2:55

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

TED
644,227 回視聴 - 4 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
752,487 回視聴 - 7 年前
1:51

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

This Morning
51,738 回視聴 - 6 年前
4:39

Why some people can thrive on less sleep – BBC REEL

BBC Global
53,949 回視聴 - 2 年前
3:54

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

TED
2,895,391 回視聴 - 1 年前
6:04

The Impact Sleep Has on Muscle Gain

Mind Pump Show
23,714 回視聴 - 3 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,479,371 回視聴 - 10 年前
1:58

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

Insider Tech
446,053 回視聴 - 7 年前
3:01

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

Thomas DeLauer
242,403 回視聴 - 8 年前
22:56

What Happens If You ONLY SLEEP 4 Hours A Night for 30 Days?

Dr. Sten Ekberg
202,814 回視聴 - 1 年前
1:01

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

WCNC
136,978 回視聴 - 4 年前
4:16

How a Sleep Doctor Trained His Body To Survive On Less Than 8 Hours Of Sleep a Night

Rachael Ray Show
22,710 回視聴 - 5 年前
3:58

What Happens to Your Body on Little Sleep?

ABC News
1,118,996 回視聴 - 8 年前
3:33

How Much Sleep Do You Need? - Professor Of Neuroscience, Russel Foster

Deep Dive with Ali Abdaal
53,563 回視聴 - 1 年前
2:55

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

Lex Clips
136,003 回視聴 - 3 年前
5:09

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

The Yoga Institute
235,928 回視聴 - 7 年前
10:04

Scientist Explains How Some People Need Only 4 Hours of Sleep | WIRED

WIRED
900,568 回視聴 - 4 年前