Istina je u prirodi

The main idea of ​​the book is that man damages his own physical and mental health when he lives contrary to nature. Gruden believes that the modern way of life — stress, excessive urbanization, materialism and alienation — leads to psychological and physical problems. The author advocates a return to a simpler and more natural life, a greater connection with nature, moderation and inner balance. Man must take responsibility for his own health and lifestyle, instead of expecting all the solutions from medicine or society.