結果 : how much sleep is too much for a teenager
2:55

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

TED
619,816 回視聴 - 3 年前
8:02

How Much Sleep Do Teenagers Really Need ... and Why? (Sleep Science)

Jared Cooney Horvath
43,960 回視聴 - 4 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,455,562 回視聴 - 9 年前
6:25

Can You Sleep Too Much? (The Answer Might Surprise You)

Better Than Yesterday
380,447 回視聴 - 4 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
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
2:01

Why is my teenager always tired? How much sleep should they get?

IntermountainParents
4,341 回視聴 - 11 年前
8:35

How teenagers' lack of sleep is taking a toll on their mental health

PBS NewsHour
44,702 回視聴 - 8 か月前
2:32

How Do Teenagers Sleep Differently? | Matthew Walker

Penguin Books UK
33,884 回視聴 - 4 年前

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10:33

10 Sleep Myths Finally Debunked

TopThink
1,090,537 回視聴 - 4 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
738,318 回視聴 - 7 年前
2:18

Are naps actually good for us? | Sleeping with Science

TED
538,374 回視聴 - 2 年前

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3:25

Why Do Teens SLEEP SO MUCH?

Captain Crochet
9,314 回視聴 - 5 年前
3:51

How Much Sleep Is Enough? (Dr. Matthew Walker)

Health Tips
6,104 回視聴 - 2 年前
0:40

How Much Sleep Does Your Teen Need?

Johns Hopkins Medicine
5,650 回視聴 - 6 年前
4:35

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

TED-Ed
13,983,670 回視聴 - 8 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
1:20

Sleep for teenagers

Healthy Eating Active Living NSW
10,319 回視聴 - 2 年前
2:27

Can You Get Too Much Sleep?

SciShow
539,306 回視聴 - 7 年前
2:34

How many hours of sleep each day should my teenager get?

IntermountainParents
3,556 回視聴 - 11 年前