Dr. Friederike Fail is an intestinal health maintenance specialist, Master of Sports and Health Promotion at Florida Atlantic University (USA). Imagine a person who has not been sick with ANYTHING for five years. Impossible? Fiction? So no! This person does not just exist - he wrote this book! The whole secret is in the harmonious work of the intestines - the very organ where more than 70% of immune cells are located. Based on the latest discoveries in cell biology and nutritionology, Dr. Fail has created a unique technique that can be followed to establish the intestinal microbiota, protect the body from seasonal and chronic diseases and achieve comfortable weight without rigid diets. Thanks to this book, you will learn: • timely notice of intestinal malfunctions; • correctly interpret alarms from the immune system; • maintain intestinal microflora; • activate immunity - the most effective weapon against unwanted infections and bacteria; • monitor the amount of carbohydrates consumed and replace them with healthy fats; • prepare simple and healthy dishes that have a beneficial effect on intestinal function.