He and others claimed that a concrete-like sludge builds up on the wall of the colon, increasing in thickness over time and destroying the health of the body. However, in modern times physicians have performed millions of direct examinations of the colon, using the procedure known as colonoscopy, without finding any evidence of such a coating.
Caked colons are a myth.
Furthermore, conventional medicine has never observed any connection between elimination and overall health. Many people eliminate only once a week or so, and their health appears to be no worse than that of the population at large. Nonetheless, most people find constipation unpleasant, and for some it becomes a severe chronic problem. Conventional treatment for constipation involves mainly increasing exercise and intake of dietary fiber and water while reserving laxatives, suppositories, and enemas for emergencies. Principal Natural Treatments for Constipation Occasional constipation can be safely self-treated.