From the book One Answer to Cancer by Dr. William Donald Kelley (2010) page 38, via alternative-doctor.com:
CLEANSING THE COLON
The Coffee Enema
A high retention enema, using coffee, should be taken to aid in the elimination of toxic waste material from the body. The coffee enema should be taken daily for as long as one is on Metabolic Medicine’s Cancer Cure Program. After 35 years, Dr. Kelley still takes his daily enema.
The coffee enema is very stimulating to the liver and is the greatest in elimination of the liver’s toxic wastes.
The coffee enema, besides stimulating liver detoxification, also has beneficial effects in cleaning the colon. Coffee is an excellent solvent for encrusted waste accumulated along the walls of the colon. The caffeine also directly stimulates the peristaltic muscle to contract more powerfully and loosen such deposits, which are occasionally visible as hard, black material and “ropes” of mucous. Gradually, as the protein metabolism of the body improves, the muscle tone of the bowel becomes normal and thorough evacuation is possible without the aid of enema.
Essentially, the coffee enema helps the liver perform a task for which it was not designed- that of elimination in 1-2 yearsthe accumulated wastes from many years of living in ignorance of the laws of nature.
At first, most people dislike enemas and have psychological barriers against them. Ignorance of the purpose and function of the enema, as well as misunderstanding of the proper procedure for taking it, bring about this aversion. I have observed, however, that the persons most opposed to enema soon reverse their prejudices and become the most avid supporters of them! In many cases, the enema relieves distress and gives a sense of well-being and cleanliness never before experienced. The proper removal of toxins and debris from the colon is absolutely essential in all conditions of disease and health.
Next: How To Make a Coffee Enema