結果 : is it ok if i only get 6 hours of sleep
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
107,147 回視聴 - 11 年前
2:53

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

Align Wellness Center
25,386 回視聴 - 3 年前
3:54

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

TED
3,008,443 回視聴 - 2 年前
2:55

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

TED
658,495 回視聴 - 4 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
759,897 回視聴 - 7 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,496,460 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
84,132 回視聴 - 3 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
23,086 回視聴 - 5 年前
5:57:57

🔴6 Hours of Heavy Rain at Midnight for Sleep and Stress Relief with Rain Sounds for Sleeping, ASMR

Heavy Rain Forest House
15 回視聴 - 2 日前 に配信済み
1:51

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

This Morning
53,719 回視聴 - 6 年前
2:55

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

Lex Clips
139,595 回視聴 - 3 年前
2:18

Are naps actually good for us? | Sleeping with Science

TED
1,054,294 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
449,008 回視聴 - 7 年前
6:38

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

TED
2,068,998 回視聴 - 6 年前
3:01

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

Thomas DeLauer
254,096 回視聴 - 9 年前
4:39

Why some people can thrive on less sleep – BBC REEL

BBC Global
56,874 回視聴 - 2 年前
5:09

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

The Yoga Institute
240,612 回視聴 - 7 年前
6:12

How Sleep Affects Your Gains (And How To Get More Of It!)

Jeremy Ethier
327,956 回視聴 - 5 年前
1:28

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

SELF
225,631 回視聴 - 10 年前
22:56

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

Dr. Sten Ekberg
207,705 回視聴 - 1 年前