An enema is “a fluid injected into the rectum for the purpose of clearing out the bowel, or of administering drugs or food.” The word itself comes from the Greek en-hienai, meaning to “send or inject into.” The enema has been called “one of the oldest medical procedures still in use today.”
But why coffee? This bean has an interesting history. It was imported in Arabia in the early 1500’s by the Sufi religious mystics, who used it to fight drowsiness while praying. It was especially prized for its medicinal qualities, in both the Near East and Europe. No one knows when the first daring soul filled the enema bag with a quart of java. What is known is that the coffee enema appeared at least as early as 1917 and was found in the prestigious Merck Manual until 1972. In the 1920s, German scientists found that a caffeine solution could open the bile ducts and stimulate the production of bile in the liver of experimental animals.
Mr. Max Gerson used this clinically as part of a general detoxification regimen, first for tuberculosis, then cancer. Caffeine, he postulated, will travel up the hemorrhoidal to the portal vein and thence to the liver itself. Gerson noted some remarkable effects of this procedure. For instance, patients could dispense with all pain-killers once on the enemas. Many people have noted the paradoxical calming effect of coffee enemas.
And while coffee enemas can relieve constipation, Gerson cautioned: “Patients have to know that the coffee enemas are not given for the function of the intestines but for the stimulation of the liver.” ~ taken from The Coffee Enema" by Premier Research Labs