結果 : how to know how much sleep you need test
2:55

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

TED
646,349 回視聴 - 4 年前
3:33

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

Deep Dive with Ali Abdaal
54,217 回視聴 - 1 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,482,008 回視聴 - 10 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
98,670 回視聴 - 11 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
753,607 回視聴 - 7 年前
6:12

How much Sleep do you Actually Need?

Apna College
402,659 回視聴 - 2 年前
0:52

Ask Dr. Park: How Much Sleep Should an Adult Get Each Night?

Montefiore Health System
9,179 回視聴 - 12 年前
6:38

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

TED
2,049,368 回視聴 - 6 年前
1:54

How Sleep Affects Your Brain

Dana Foundation
298,262 回視聴 - 3 年前
1:00

The Sleep Test

In59seconds
11,705,545 回視聴 - 10 年前
2:18

How to tell if you're getting enough sleep

Click On Detroit | Local 4 | WDIV
10,294 回視聴 - 5 年前
2:41

How To Survive A Day On No Sleep

Seeker
921,583 回視聴 - 10 年前
0:40

How much sleep you should get before exams

Doctor Shaene
69,401 回視聴 - 1 年前
5:42

Sleep Is The Best Muscle Building "Drug"?

Renaissance Periodization
328,061 回視聴 - 1 年前
1:59

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

TED
376,155 回視聴 - 2 年前
2:05

How Sleep Deprived Are You? | Brain Games

National Geographic
278,857 回視聴 - 9 年前
2:33

Easy At-Home Test To Diagnose Sleep Apnea

CBS New York
631,198 回視聴 - 7 年前
1:30

Are you getting enough sleep? This simple test will tell you... | World Sleep Day

BBC
136,797 回視聴 - 7 年前
0:35

Elon Musk Shares How Many Hours of Sleep He Needs to Be Productive! | @MindMasteryX

Inspire Greatness
1,666,523 回視聴 - 2 年前
3:58

What Happens to Your Body on Little Sleep?

ABC News
1,120,583 回視聴 - 8 年前