Colon therapy is recognized as an important step in maintaining or regaining health. This chart, used for educational purposes, illustrates the importance of how health and sickness have their roots in the colon. It is easy to see how an improper diet affects the colon and in turn, inflicts pain or discomfort on other parts of the body. This chart is easy to read being 22 x 17 inches large and detailed in two colors. More information on the colon can be found in the companion book, Colon Health> by Dr. Norman Walker.