Any professional gerontologist will tell you that the central core of the theme of longevity is understanding the mechanisms of aging homo sapiens. However, they are exactly unknown to us. And, accordingly, it is impossible to influence what is not entirely clear to us. Nevertheless, over the past 50 years, scientists have made a real breakthrough in the topic of longevity. Stem cells, geroprotectors, antioxidants, finally training with hypoxia... What is profanation from this, and what really works? Valery Novoselov's new book is a real alphabet of a long-liver: it includes absolutely all aspects of the topic known today.