Rational Fasting For Physical, Mental, & Spiritual Rejuvenation

Focusing on the accumulation of mucus in the digestive tract, the author argues that this buildup leads to a toxic internal environment, resulting in constipation and various diseases. He identifies mucus-forming foods, such as dairy, eggs, and starchy products, as key contributors to this issue. The book critiques the modern diet, labeling it as the "diet of civilization," and advocates for a fruit-based diet while vehemently opposing meat and alcohol. Ehret emphasizes the importance of cleansing the body to restore health and vitality.