How weird sleep schedules can affect our mental health

SOURCE:http://feeds.mashable.com/~r/Amazing.reveal/~3/_OHUfIvkqdE/
Much like a clock on the wall, our cells have their own 24-hour timeline. When they"re in sync, our body clock may act as a protective barrier against mental and physical illnesses.
But throw in some jet lag, a night shift or a. view full post