Sleeping in a colder room helps you sleep and stay asleep. It also helps remove stress along with burning calories if you're looking to lose some weight.
A new study published in the Journal of the American Medical Association (JAMA) reveals that daytime sleepiness "may be an indicator of Alzheimer's disease."
If you spend a good part of the night tossing and turning in bed, you can probably blame your job. A recent study shows more of us are worrying about work.