how much sleep do i need as a 15 year old（関連順）

2:55

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

TED

646,831 回視聴 - 4 年前

1:19

How many hours of sleep do you need?

Mount Sinai Health System

753,873 回視聴 - 7 年前

0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center

99,037 回視聴 - 11 年前

9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE

5,498,852 回視聴 - 6 年前

2:01

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

IntermountainParents

4,606 回視聴 - 11 年前

4:56

Science Explains How Much Sleep You Need Depending on Your Age

Better Life

7,567 回視聴 - 3 年前

3:33

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

Deep Dive with Ali Abdaal

54,364 回視聴 - 2 年前

2:16

Ask Dr. Nandi: Do you really need less sleep as you age?

WXYZ-TV Detroit | Channel 7

3,597 回視聴 - 6 年前

0:56

Biden's Inflation: Hidden Costs You're Missing #shorts

Jeremy Ryan Slate

526 回視聴 - 2 日前

3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE

11,482,440 回視聴 - 10 年前

6:49

How Much Sleep Do Kids Need? | Dad University

Dad University

3,527 回視聴 - 5 年前

6:18

How Many Hours of Sleep Do Children Need?

FirstCry Parenting

32,837 回視聴 - 2 年前

6:12

How much Sleep do you Actually Need?

Apna College

402,773 回視聴 - 2 年前

5:09

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

The Yoga Institute

236,908 回視聴 - 7 年前

1:01

Why you're still tired after getting 8 hours of sleep

WCNC

138,911 回視聴 - 4 年前

5:15

How Much Sleep Do I Need? | Sadhguru

Sadhguru

1,414,259 回視聴 - 7 年前

1:58

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

Insider Tech

446,633 回視聴 - 7 年前

7:54

Why Getting the 8th Hour of Sleep Matters

Hypertroph

121,663 回視聴 - 3 年前

6:25

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

Better Than Yesterday

390,110 回視聴 - 5 年前

3:58

What Happens to Your Body on Little Sleep?

ABC News

1,120,973 回視聴 - 8 年前

結果 : how much sleep do i need as a 15 year old