結果 : what is the recommended amount of sleep for adult per night
2:55

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

TED
619,818 回視聴 - 3 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
79,777 回視聴 - 11 年前
3:54

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

TED
2,770,615 回視聴 - 1 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
738,318 回視聴 - 7 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
9:41

REM Sleep - How Much Sleep Do You Need

Doctor Mike Hansen
145,629 回視聴 - 4 年前
2:18

Are naps actually good for us? | Sleeping with Science

TED
538,391 回視聴 - 2 年前
6:38

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

TED
2,008,740 回視聴 - 6 年前
4:04

The science of how much sleep you actually need

Insider Tech
468,953 回視聴 - 6 年前
5:51

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

CBS Mornings
250,515 回視聴 - 6 年前
9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE
5,484,718 回視聴 - 6 年前
2:53

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

Align Wellness Center
24,015 回視聴 - 3 年前
1:58

Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired

Insider Tech
438,765 回視聴 - 6 年前
5:09

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

The Yoga Institute
226,376 回視聴 - 7 年前
7:54

HOW MUCH SLEEP YOU ACTUALLY NEED? (As Per Science)

Hypertroph
111,691 回視聴 - 3 年前
1:54

Best and Worst Times to Sleep

TechnionSociety
117,703 回視聴 - 13 年前
0:58

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

Bryan Johnson
1,054,266 回視聴 - 1 年前
1:54

How Sleep Affects Your Brain

Dana Foundation
261,031 回視聴 - 3 年前
3:01

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

Thomas DeLauer
221,230 回視聴 - 8 年前
4:39

Why some people can thrive on less sleep – BBC REEL

BBC Global
48,564 回視聴 - 1 年前