Oversleeping: Signs, Complications, and Outlook
Common Reasons for Daytime Sleepiness in Elderly People – Home Care Assistance Winnipeg, Manitoba
Why is sleep important? 9 reasons for getting a good night's rest
Good night's sleep can bring health benefits
The Truth About People Who Say They Only Need A Few Hours Of Sleep | SELF
The 6 reasons you might need more sleep than others - and when to see your doctor about it | The Sun
Experts Are Saying You Probably Need A Lot More Sleep Than You Think
Why Some People Don't Need To Sleep That Much, According To Science
Sleeping Tips For People Who Move A Lot
The Surprising Risks of Sleeping Too Much | Psychology Today
Is it typical for people with dementia to sleep a lot during the day? | Alzheimer's Society
Gene identified in people who need little sleep | National Institutes of Health (NIH)
Why Do Some People Need Less Sleep? It's in Their DNA | Scientific American
Need more sleep than most people? Blame your genes
The Link Between Obesity and Sleep Deprivation | Sleep Foundation
Sleep disorders: MedlinePlus Medical Encyclopedia
Why Do Guys Get Sleepy After Sex? | Live Science
How Much Sleep Is Too Much And What Does It Signal
Sleep: How Much You Need and Its 4 Stages – Cleveland Clinic
The people who need very little sleep - BBC Future
Are you tired from...too much sleep? - Harvard Health
20 Simple Ways to Fall Asleep Fast: Exercise, Supplements & More
Why Do Some People Need More Sleep Than Others?
