The book is a deposit of love for mankind, a deep knowledge of nature, a warm voice that calls us to respect ourselves. The biology, biochemistry and psychology of modern man are expertly analyzed all and effortlessly become part of the reader. The choice of chapters and the exemplary way to develop a positive surprise, as it exceeds the established views and perceptions of other books with similar content, make this book an great gift for anyone. Given equal attention in the body's health and the health of the soul, the reader becomes experiential owner of this knowledge and tirelessly accepts how to live better, how to live longer. (Greek Edition, the book is in Greek)