Why We Sleep?

These days the motto of "less sleep, more work" is spreading. We are dragged into the habit of sleeping less than six hours regularly with modern living conditions, Matthew Walker entitled, eight hours of sleep is so important and how we made a critical mistake by leaving ourselves sleepless with researches and added: "The human being is the only species that leaves itself sleepless without any reasonable return ..." in his book Why We Sleep.

This book is simply for you if you are not sleeping the advised eight hours for any reason, having concentration problems during the day, and willing to learn the damages because of the lack of sleep.