結果 : how many hours sleep does a 6 yr old need
6:18

How Many Hours of Sleep Do Children Need?

FirstCry Parenting
33,702 回視聴 - 3 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
115,561 回視聴 - 11 年前
2:55

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

TED
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1:19

How many hours of sleep do you need?

Mount Sinai Health System
765,142 回視聴 - 7 年前
9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE
5,508,224 回視聴 - 6 年前
5:09

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

The Yoga Institute
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3:33

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

Deep Dive with Ali Abdaal
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2:07

Kids and Sleep: Setting a Sleep Schedule

The Oregon Clinic
19,109 回視聴 - 9 年前
0:30

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

Deep Dive with Ali Abdaal
63,882 回視聴 - 2 年前
11:27

BEST Age to Start Sleep Training, Should You Wake a Sleeping Baby & Breastfeeding From 6-12 Months

The Doctors Bjorkman
79,249 回視聴 - 2 年前
2:53

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

Align Wellness Center
25,682 回視聴 - 3 年前
0:35

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

Dr Karan
3,229,318 回視聴 - 1 年前
3:54

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

TED
3,255,530 回視聴 - 2 年前
0:27

How Much Sleep Do We REALLY Need?

Sleep Is The Foundation
89,785 回視聴 - 2 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,514,426 回視聴 - 10 年前
1:39

How old is too old for your child to sleep in bed with you? Expert advice for parents

WKYC Channel 3
46,044 回視聴 - 2 年前
1:52

How do you get your baby on a sleep schedule?

Mount Sinai Health System
246,900 回視聴 - 7 年前
5:47

Why Do We Sleep? The Dr. Binocs Show | Best Learning Videos For Kids | Peekaboo Kidz

Peekaboo Kidz
2,877,012 回視聴 - 5 年前
8:38

Get Your Child To Sleep Alone

PsychologyWorks
100,386 回視聴 - 4 年前
0:35

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

Inspire Greatness
1,978,654 回視聴 - 2 年前