結果 : is 3 hours of deep sleep bad
6:38

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

TED
2,071,610 回視聴 - 6 年前
9:41

REM Sleep - How Much Sleep Do You Need

Doctor Mike Hansen
153,409 回視聴 - 5 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
760,738 回視聴 - 7 年前
3:42

Mastering the Art of Sleep: Finding the Perfect Balance of Deep, Light, and REM Sleep

Medical Centric
38,638 回視聴 - 1 年前
4:50

What Happens To Your Body And Brain If You Don't Get Sleep | The Human Body

Insider Tech
6,751,941 回視聴 - 6 年前
0:51

4 Hours of Sleep Is Enough

Sadhguru
658,232 回視聴 - 1 年前
0:49

Is 6 hours of sleep enough?

Cleveland Clinic
9,094 回視聴 - 1 年前
3:58

What Happens to Your Body on Little Sleep?

ABC News
1,129,676 回視聴 - 8 年前
3:43:21

Listen For 3 Minutes And You Will Fall Into Deep Sleep Immediately - Relaxing Music For Sleep #29

Calm Dreaming
356 回視聴 - 1 日前 に配信済み
3:01

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

Thomas DeLauer
255,263 回視聴 - 9 年前
11:43

How to Stop Waking Up in the Middle of the Night- 6 Ways to Beat Insomnia Without Medication

Therapy in a Nutshell
1,851,748 回視聴 - 3 年前
0:30

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

Deep Dive with Ali Abdaal
53,771 回視聴 - 1 年前
0:54

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

Insights Lab
771,551 回視聴 - 1 年前
2:18

Are naps actually good for us? | Sleeping with Science

TED
1,077,984 回視聴 - 3 年前
10:30

How to Sleep Less & Sleep Better

Sadhguru
4,521,115 回視聴 - 9 年前
4:20:15

Sleep Hypnosis Deep Sleep Dreams 4 HOURS Long Play - Sleep Talk Down, Sleep Meditation

Michael Sealey
654,092 回視聴 - 2 年前
1:01

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

WCNC
144,422 回視聴 - 4 年前
2:45

What happens when we sleep?

The Economist
10,308,723 回視聴 - 5 年前
15:22

Can you sleep for just 4 hours a day ??

We R Stupid
130,709 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
449,276 回視聴 - 7 年前