Видео с ютуба How Much Sleep Do You Need

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

How Much Sleep Do You Actually Need?

How much sleep do you really need? (S1) | The Power of Good Health

How Much Sleep Do We REALLY Need?

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

HOW MUCH SLEEP DO YOU NEED?

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

The Science of Sleep: How Much Do You Really Need?

How Much Sleep Do You REALLY Need?

How many hours of sleep a night do I need?

How much Sleep do you Really Need?

The Science of Sleep: How Much Sleep Do You Really Need? | Oz Wellness

How Much Sleep Do We Need? | Health Benefits & Healing Power of Sleep | Sleep & Productivity

How much sleep do you really need?

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

Are naps actually good for us? | Sleeping with Science

How Much Sleep Do We Need?

How much sleep do you need?

How much sleep do you really need?