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Sleep serves an important biological purpose to heal and renew, and we’ve just learned that a great deal of the time spent asleep is actually replaying memories. In never-before-seen study, experiences were replayed in the brain during sleep, leading...
Have you ever wondered why some people can live on less sleep than others, and yet you or people you may know seem extremely irritable with less sleep?
Scientists have determined that the amount of white matter in your brain...
You may be reading this article in a dark room at 1 in the morning, or you may be reading this article at noon in the office—but either way, you could be disrupting your melatonin production.
Melatonin is produced in...




































