What kind of coffee is the coffee enema in the encyclopedia?

Coffee enema is said to be an anti-cancer and health-preserving way, but it has not been proved to be effective by the medical community at present, and it has been proved to be a health-preserving lie. Don't trust this method easily.

The potential risk of coffee enema is to affect the absorption of calcium and fat-soluble vitamins. Because coffee is not sterile water commonly used in hospitals, coffee enema can easily lead to bacterial infection, colitis and even sepsis. It is difficult to control the osmotic pressure of coffee solution to be consistent with body fluid during coffee enema, which may easily lead to electrolyte imbalance, and then lead to dizziness, shock, brain cyst and even death. At the same time, the rapid brewing of coffee will bring the risk of intestinal perforation [required source], and overheating of coffee will lead to mucosal burns.