結果 : how much sleep do healthy adults need
2:55

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

TED
619,805 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
2,770,584 回視聴 - 1 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,455,501 回視聴 - 9 年前
3:33

How Much Sleep Do You Need? - Professor Of Neuroscience, Russel Foster

Deep Dive with Ali Abdaal
46,014 回視聴 - 1 年前
2:18

Are naps actually good for us? | Sleeping with Science

TED
538,320 回視聴 - 2 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
738,318 回視聴 - 7 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
79,746 回視聴 - 11 年前
0:30

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

Deep Dive with Ali Abdaal
39,163 回視聴 - 1 年前
4:04

The science of how much sleep you actually need

Insider Tech
468,953 回視聴 - 6 年前
1:58

How much sleep do you really need? (S1) | The Power of Good Health

Mount Sinai Health System
64,390 回視聴 - 6 年前
9:41

REM Sleep - How Much Sleep Do You Need

Doctor Mike Hansen
145,619 回視聴 - 4 年前
0:27

Do people really need 8 hours of sleep?

Cobra Mentorship
308,654 回視聴 - 1 年前
0:35

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

Dr Karan
3,133,117 回視聴 - 1 年前
4:35

What would happen if you didn’t sleep? - Claudia Aguirre

TED-Ed
13,983,639 回視聴 - 8 年前
2:45

What happens when we sleep?

The Economist
10,204,675 回視聴 - 5 年前
17:23

How much Sleep do you Really Need?

What I've Learned
456,736 回視聴 - 1 年前
3:01

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

Thomas DeLauer
221,206 回視聴 - 8 年前
10:33

10 Sleep Myths Finally Debunked

TopThink
1,090,534 回視聴 - 4 年前
1:37

How much sleep do we need?

Brock University
1,174 回視聴 - 5 年前
5:51

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

CBS Mornings
250,500 回視聴 - 6 年前