Allergens Natural, Chemical or Foods Lactose intolerance and milk allergies are very common but remain underestimated. This is a comprehensive guide about these conditions and about Irritable Bowel Syndrome. We discuss their symptoms, treatments, causes, and genetics. Guidance about hidden milk products, calcium supplements and requirements. Read about medical reports, news and reviews. Check the food additives and in Medicina etc.with chemicalfoodsmedicinanatural