結果 : is it ok not to have deep sleep
9:38

Insomnia: why can't I sleep?

The Guardian
568,443 回視聴 - 5 年前
5:12

What causes insomnia? - Dan Kwartler

TED-Ed
5,954,086 回視聴 - 6 年前
4:50

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

Insider Tech
6,725,551 回視聴 - 6 年前
1:59

How to deal with your insomnia — and finally get to sleep | Sleeping with Science

TED
385,122 回視聴 - 2 年前
5:51

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

CBS Mornings
265,112 回視聴 - 7 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
1,833,247 回視聴 - 2 年前
2:55

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

TED
650,758 回視聴 - 4 年前
2:18

Are naps actually good for us? | Sleeping with Science

TED
868,948 回視聴 - 2 年前

-
0:34

Relaxing Sound for Deep Sleep #DeepSleep #NatureSounds #SleepAid #RainSounds #SleepWell

Not dark waves
18 回視聴 - 1 日前
9:41

REM Sleep - How Much Sleep Do You Need

Doctor Mike Hansen
151,482 回視聴 - 4 年前
1:17

How to fall back asleep in the middle of the night

Insider Tech
253,873 回視聴 - 7 年前

-
5:40

Sleepy during the day but not at night! A sleep expert answers your questions

Sleep Doctor
18,068 回視聴 - 1 年前
1:56

Health experts warn of risks with taking melatonin

CTV News
581,704 回視聴 - 5 年前
2:45

What happens when we sleep?

The Economist
10,282,180 回視聴 - 5 年前
11:20

How to get Good Sleep? | Dr. Hansaji Yogendra

The Yoga Institute
1,852,388 回視聴 - 3 年前
2:02

The surprising health benefits of dreaming | Sleeping with Science

TED
152,772 回視聴 - 2 年前
3:13

How Some People Can Sleep Through Anything

Seeker
263,205 回視聴 - 9 年前
1:54

How Sleep Affects Your Brain

Dana Foundation
307,292 回視聴 - 3 年前
14:07

Sleep, Anxiety, and Insomnia: How to Sleep Better When You're Anxious

Therapy in a Nutshell
1,780,645 回視聴 - 4 年前
4:37

Best Pranayama for Better Sleep at Night | Stress and Tension Free Sleep - 5 Minute Yoga

The Yoga Institute
1,189,260 回視聴 - 2 年前