Prevention of rectal cancer (from the website of Cancer Hospital of Fudan University)

Preventive care of rectal cancer 
Feng Li, Department of General Surgery, Inner Mongolia Autonomous Region Cancer Hospital
 Since the etiology of rectal cancer is not completely clear, there is no special prevention method until now. The preventive measures listed below are mainly to reduce the chance of cancer and to detect and treat patients at an early stage.
  (1) Actively prevent and treat rectal polyps, anal fistula, anal fissure, ulcerative colitis and chronic intestinal inflammation; for multiple polyps and papillary polyps, once the diagnosis is clear, they should be surgically removed at an early stage to reduce the chance of carcinogenesis.
  (2) Diversify diet, develop good eating habits, do not be partial or picky, do not consume high-fat and high-protein diet for a long time, and eat fresh vegetables containing vitamins and fiber regularly, which may play an important role in cancer prevention.
  (3) Prevent constipation and keep bowel movement smooth.
  (4) Pay high attention to regular cancer screening and self-examination at all times to enhance vigilance. After discovering the “warning signs”, timely diagnosis and treatment should be carried out to achieve early detection and early treatment in order to improve the survival rate of rectal cancer.
  Research shows that
  ① Cancer cannot be formed in a weakly alkaline body;
  ② Cancer can only form in an acidic body;
  ③ If you have cancer, it means your body is acidic;
  ④ Cancer can only expand in an acidic body ;
  ⑤ If your body becomes weakly alkaline, cancer cannot expand;
  ⑥ If you can balance your body pH and make your body become alkaline, whatever cancer you have will be transformed and cured;
  (7) No matter how bad your situation is, even if you can only live for 6 months, if you can shift your body pH to alkaline, your cancer will not expand and you will be cured;
  ⑧ Don’t worry about your mom, dad or anyone in your family having cancer, as long as your body is weakly alkaline, you won’t get it, and if you already have it, it will be transformed;
  ⑨ Cancer survives in acidic body fluids, nothing else. If your body is acidic, you will get cancer. If it’s weakly alkaline, you won’t get cancer. If you already have cancer, if you can adjust your body’s PH level to weakly alkaline, the cancer will leave you.
  The secret of cancer prevention is very simple, which is to eat alkaline food often to prevent the accumulation of acidic waste, because an acidified body fluid environment is a fertile soil for normal cells to become cancerous, and adjusting the acid-base balance of body fluid is an effective way to prevent cancer.
  A) Develop good living habits, quit smoking and limit alcohol. Smoking, the World Health Organization predicts that if people all stop smoking, after 5 years, cancer in the world will be reduced by 1/3; secondly, do not abuse alcohol. Cigarettes and alcohol are extremely acidic acids, and long-term smoking and drinking are very likely to lead to an acidic physique.
  B) Don’t eat too much salty and spicy food, don’t eat food that is too hot, too cold, expired and spoiled; eat some cancer prevention food and alkaline food with high alkaline content as appropriate for those who are old and weak or have genes of certain diseases, and keep a good mental state.
  C) Have a good state of mind to cope with stress, combine work and rest, and do not overwork. It can be seen that stress is an important cause of cancer. According to Chinese medicine, stress leads to overwork and physical deficiency, thus causing a decline in immune function, endocrine disorders and metabolic disorders in the body, resulting in the deposition of acid in the body; stress can also lead to mental tension causing qi stagnation and blood stagnation and internal trapping of poisonous fire, etc.
  D) Strengthen physical exercise, enhance physical fitness, more exercise in the sun, more sweating can be acidic substances in the body with sweat out of the body, to avoid the formation of acidic body.
  E) Live a regular life. Irregular living habits, such as singing karaoke all night, playing mahjong, staying out all night, etc., will aggravate the acidification of the body and make the body prone to cancer. One should develop good living habits so as to maintain a weak alkaline physique and keep various cancer diseases away from oneself.
  F) Do not eat contaminated food, such as contaminated water, crops, poultry, fish and eggs, moldy food, etc. Eat some green organic food to prevent diseases from entering through the mouth.
  Acidic food and alkaline food]
  1. Strongly acidic food: egg yolk, cheese, white sugar made of pastry or persimmon, oyster roe, wood fish, etc.
  2. Medium acidic foods: ham, bacon, chicken, tuna, pork, eel, beef, bread, wheat, cream, horse meat
  etc.
  3. Weakly acidic foods: white rice, groundnuts, beer, wine, fried tofu, seaweed, clams, octopus, loach.
  4. Weakly alkaline foods: red beans, radish, apples, collard greens, onions, tofu, etc.
  5. Medium alkaline food: dried radish, soybean, carrot, tomato, banana, orange, melon, strawberry, egg white, dried plum, lemon, spinach, etc.
  6. Strongly alkaline foods: chamomile, grapes, tea, kelp buds, kelp, lemon, etc.