結果 : is 5 hours of sleep okay for one night
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
118,813 回視聴 - 11 年前
0:35

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

Dr Karan
3,249,803 回視聴 - 1 年前
1:51

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

This Morning
55,343 回視聴 - 6 年前
2:55

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

TED
672,706 回視聴 - 4 年前
0:30

How Much Sleep Do You Really Need? - Professor Of Neuroscience

Deep Dive with Ali Abdaal
68,298 回視聴 - 2 年前
1:28

Pulling an All-Nighter vs. 2 Hours of Sleep: Which is Worse? – Healthy Living and Diet Tips–SELF

SELF
231,488 回視聴 - 10 年前
4:56

Tips to recover after a terrible night's sleep

11Alive
46,079 回視聴 - 6 年前
2:41

How To Survive A Day On No Sleep

Seeker
944,999 回視聴 - 10 年前
1:30

Can You Catch Up on Lost Sleep?

BrainLine
45,279 回視聴 - 10 年前
3:54

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

TED
3,298,812 回視聴 - 2 年前
0:58

This is how you can achieve PERFECT 100% sleep score every night.

Bryan Johnson
1,324,283 回視聴 - 1 年前
1:58

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

Insider Tech
451,095 回視聴 - 7 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
766,779 回視聴 - 7 年前
3:01

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

Thomas DeLauer
263,953 回視聴 - 9 年前
5:51

How lack of sleep affects health and tips for a good night's rest

CBS Mornings
272,817 回視聴 - 7 年前
3:58

What Happens to Your Body on Little Sleep?

ABC News
1,135,229 回視聴 - 9 年前
4:10

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

Body Hub
86,304 回視聴 - 3 年前
1:00

This is How to Reset Your Sleep Schedule

HealthyGamerGG
366,125 回視聴 - 1 年前
2:55

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

Lex Clips
143,102 回視聴 - 3 年前
5:06

How to FIX Your SLEEP Schedule in 5 DAYS or Less

Scott Luu
216,859 回視聴 - 4 年前