3 weeks to regain youth. How to restructure the body in 21 days through the microbiome and nutrition

This popular science guide relates to the topics of gastroenterology, dietetics, and preventive medicine. William Davis explains how nutrition, processed foods, sugar, artificial sweeteners, and certain medications affect the composition of the intestinal microbiota. Special attention is given to conditions that the author associates with microbiome imbalance, including dysbiosis, excessive bacterial growth, and fungal overgrowth in the small intestine. The foundation of the publication is a 21-day nutrition course aimed at gradually changing the conditions in the intestine and supporting beneficial bacteria.