How much sleep do kids really need?

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

How Many Hours of Sleep Do Children Need?

How many hours of sleep a night do I need?

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

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

Science Explains How Much Sleep You Need Depending on Your Age

Do You Know How Much Sleep Kids Actually Need?

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

How Can I Get My Children to Go to Sleep Earlier? | This Morning

How Much Sleep Do Kids Need? | Dad University

Kids and Sleep: Setting a Sleep Schedule

How Much Sleep Do You Actually Need?

Not enough sleep may harm children’s developing brains

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

I Can't Sleep for More Than 4 Hours a Night - Why? | This Morning

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

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

What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!