結果 : how many hours of sleep should a child get every night
6:18

How Many Hours of Sleep Do Children Need?

FirstCry Parenting
32,390 回視聴 - 2 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
93,318 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
2,860,940 回視聴 - 1 年前
9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE
5,494,984 回視聴 - 6 年前
0:57

Mayo Clinic Minute: How much sleep do kids need?

Mayo Clinic
13,221 回視聴 - 7 年前
4:25

How less sleep impacts a child's brain

XpertDox
90,736 回視聴 - 6 年前
3:42

Mastering the Art of Sleep: Finding the Perfect Balance of Deep, Light, and REM Sleep

Medical Centric
30,139 回視聴 - 1 年前
5:09

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

The Yoga Institute
233,991 回視聴 - 7 年前
0:58

Baby sleep: daytime vs. nighttime 😴🌙 #Parenting #Sleep

Life Uncuttz of a Filipino-Polish Family in the UK
563 回視聴 - 1 日前
1:52

How do you get your baby on a sleep schedule?

Mount Sinai Health System
240,619 回視聴 - 7 年前
4:56

Science Explains How Much Sleep You Need Depending on Your Age

Better Life
7,433 回視聴 - 3 年前
5:47

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

Peekaboo Kidz
2,712,900 回視聴 - 5 年前
1:17

How long should my toddler sleep at night and at nap time?

IntermountainParents
5,199 回視聴 - 10 年前
2:35

Not enough sleep may harm children’s developing brains

WXYZ-TV Detroit | Channel 7
9,724 回視聴 - 2 年前
3:58

What Happens to Your Body on Little Sleep?

ABC News
1,112,921 回視聴 - 8 年前
1:19

How much sleep should my newborn baby have? | NHS

NHS
52,988 回視聴 - 12 年前
1:54

How Sleep Affects Your Brain

Dana Foundation
284,669 回視聴 - 3 年前
6:25

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

Better Than Yesterday
387,625 回視聴 - 5 年前
9:19

2 Year Old Sleep Training: How to Avoid Common Sleep Problems

BabySleepMadeSimple
265,162 回視聴 - 5 年前
4:27

How to Get Baby to Sleep Longer: Short Naps & Night Wakings

BabySleepMadeSimple
70,593 回視聴 - 6 年前