First published in 1910, this classic book is considered Ehret's health masterpiece. He explains how to successfully conduct and complete a fast in order to gain maximum strength and energy for joyful living. Also included are essays based on Ehret's teachings by Fred Hirsch and long-time devotee Teresa Mitchell. Section I? Ehret's theories on the fundamental causes of disease? Complete instructions for fasting and living in harmony with nature | Rational Fasting by Arnold Ehret, Paperback | Indigo Chapters