Having a healthy gut is the desire of all people. The digestive process is complicated, and most of the events take place outside our will. Caring for the digestive system is not complicated, however, reveals how this practical book. Approaching him in the complex causes and consequences of diseases and their prevention. Presents less familiar context, offers a new perspective on the intestine as our second brain, the organ clock and describes their importance for proper digestion, presents therapeutic effect of natural signatures, the principles of anthroposophic medicine or biomodulation and the meaning and purpose of probiotics, prebiotics, synbiotics and psychobiotik. It also shows the negative effect caesarean or chronic stress on intestinal microflora. Above all it provides methods, processes and methods of dozens of natural therapy of digestive and intestinal disorders and diseases of maintaining acid-base balance after cleansing enemas and herbal treatments. In addition other diseases and conditions, such as obesity, paying great attention to the gastric problems, constipation, Crohn's disease and ulcerative colitis, leaky gut, mold in the gastroenteric system, irritable bowel syndrome, or a child feared rotavirus diarrhea.