This is the 4th edition of the best-selling natural self-help book for any inflammatory bowel disorder. It teaches the principles of self-healing based in true health science. This complete wholistic wellness guide is the culmination of Dr. Klein s 27 years of health experience since healing himself after 8 years of severe ulcerative colitis in 1984, plus his experience with thousands of clients, 99% of whom successfully healed since 1993 via his Colitis & Crohn's Health Recovery Center. Rooted in the Natural Hygiene self-healthcare system, this guide book contains the clear, step-by-step, medically-endorsed diet & wholistic lifestyle program which has conclusively proved to be the definitive natural way to heal IBD & IBS. Disease only occurs if we cause it. IBD & IBS are completely reversible when we remove the causes & live healthfully. This book served as the author's thesis for his Hygienic Doctor degree. It answers virtually every question which has arisen in over 15,000 consultations. Deep, clearly-written chapters explain the purpose of disease, & how to heal & maintain a lifetime of vibrant health. It accurately explains the many factors and primary cause of inflammatory bowel disease and ulcers: toxic, acidifying, undigestible diets. It presents a naturally liberating dietary healing plan based upon true health science, grounded in physiology. The book explains that inflammation and ulcerations are heightened self-purification / self-healing actions conducted by the body in response to an overload of dietary toxins in the bloodstream, tissues & bowel. It addresses the many factors that may contribute to bowel inflammation & ulcers, & shows how IBD, IBS and any digestive disorder can be permanently overcome via proven dietary and health-promoting lifestyle practices in line with our natural biological mandates. The 100% effective Vegan Diet Healing Plan teaches step-by-step how to eat for rapid healing & long lasting health.