Are You Sleeping Too Much?
The Danger of Sleeping Too Much
Can You Get Too Much Sleep?
How much sleep do you really need? | Sleeping with Science, a TED series
What happens when we sleep?
Hypersomnia, Causes, Signs and Symptoms, Diagnosis and Treatment.
Can You Sleep Too Much? (The Answer Might Surprise You)
How Oversleeping Destroys Your Body
What Happens When You Jump Rope Every Day?
How many hours of sleep a night do I need?
The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg
What causes insomnia? - Dan Kwartler
Are naps actually good for us? | Sleeping with Science
Why is my Person w/ Dementia SLEEPING so much? || The "Why" Series
How Much Sleep Do You Actually Need?
Why you're still tired after getting 8 hours of sleep
Why You're Always Tired (and how to fix it)
How Sleep Affects Your Brain
What Happens To Your Body And Brain If You Don't Get Sleep | The Human Body
Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED
