Principles of Nutrition by Katsuzo Nishi: Golden Rules of Health

Before you is the first set of nutritional rules described by Katsuzo Nishi in his famous health system.
Katsuzo Nishi (1884–1959) was a Japanese scientist and engineer, a teacher of aikido. Nishi was born a weak, sickly child. Challenging a fatal diagnosis received in childhood, he developed his own system of health improvement that granted him longevity and changed the perception of the body's capabilities. In it, he synthesized the wisdom of ancient practices with contemporary knowledge of disease prevention, dietetics, and physiotherapy. The result was a method that has been helping people strengthen their health for almost a century.
This edition is based on the book "Nishi's Medicine," written by Katsuzo in the second half of the 1940s and published in millions of copies worldwide. Nishi's system focuses on four key aspects: skin, nutrition, body, and mind. We have selected all dietary recommendations from the original text: the first part provides general principles of the Nishi system, and the second offers specific dietary advice.
Despite the decades that have passed, Nishi's system has not lost its relevance and remains a recognized tool for those who strive for health based on the natural laws of life.