Why We Sleep. The New Science of Sleep and Dreaming

Until recently, science did not have a complete understanding of the mechanisms of sleep, the vast array of its beneficial effects, and why the consequences of chronic sleep deprivation are detrimental to health. Outstanding neurologist and scientist Matthew Walker summarizes... the data from recent studies on the phenomenon of sleep and invites a discussion on topics related to one of the most important aspects of our existence. 
«Sleep is the only most effective action we can take to regulate the functioning of our brain and body every day. It is nature's best weapon against death. Unfortunately, the real evidence explaining all the dangers faced by individuals and society in the case of sleep deprivation has not yet been fully communicated to people. This is the most glaring omission in today’s discussions about health. My book aims to correct this, and I really hope it will turn into an exciting journey full of discoveries for the reader. Furthermore, the book aims to reassess the value of sleep and change the dismissive attitude towards it». (Matthew Walker)