Kako doživeti stotu

The book is based on research into longevity, the experiences of centenarians from various parts of the world (especially from the Balkans), as well as the author's observations and scientific findings in the fields of preventive medicine, hygiene, nutrition, and psychology. The book is written in a popular, accessible style, with many anecdotes and examples from real life. Stefanović particularly emphasizes the lifestyle habits of the rural population, which were often healthier and more natural than the urban lifestyle. The book was widely read at the time, because it offered simple and understandable guidelines at a time when healthy lifestyles were just beginning to be discussed systematically.