結果 : how unhealthy is 5 hours of sleep
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
1:20

Common myths busted: 5 hrs of sleep not enough, can be fatal

The Economic Times
16,258 回視聴 - 5 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
0:35

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

Dr Karan
3,249,815 回視聴 - 1 年前
0:30

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

Deep Dive with Ali Abdaal
68,299 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
3,298,860 回視聴 - 2 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
766,779 回視聴 - 7 年前
1:51

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

This Morning
55,343 回視聴 - 6 年前

-
3:00:00

You Can Feel Bad About Everything And I Do - Rizzuto Show (JAN.09 2025)

105.7 the Point
497 回視聴 - 18 時間前
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
3:01

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

Thomas DeLauer
263,953 回視聴 - 9 年前
1:50

Ep. 47: Sleeping Less Than 6 Hours? You're Probably Sleep Deprived | The Scope

Ogden Clinic
22,863 回視聴 - 5 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,518,650 回視聴 - 10 年前
4:10

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

Body Hub
86,305 回視聴 - 3 年前
4:39

Why some people can thrive on less sleep – BBC REEL

BBC Global
59,073 回視聴 - 2 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
0:54

More than 6hours sleep is killing your brain and performance | Dr Andrew Huberman

Insights Lab
783,946 回視聴 - 1 年前
0:27

Do people really need 8 hours of sleep?

Cobra Mentorship
468,594 回視聴 - 2 年前
1:01

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

WCNC
149,413 回視聴 - 4 年前
0:58

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

Bryan Johnson
1,324,311 回視聴 - 1 年前