1.Strongly oppose the use of nutritional products to prevent cancer Not only in China, but also all over the world, there are various nutritional products claiming to have such and such anti-cancer effects, but these may only have certain effects in cell culture or in animals. As far as I know, no nutritional products or health supplements have been proven to be effective in preventing cancer in humans through evidence-based controlled studies. Only a reasonable diet can effectively prevent the occurrence of cancer. In addition, we should eat more vegetables and fruits, but not kimchi and pickles; no moldy food, less processed food, no pickled food, no baked food, more plant-based food, and 400 grams of non-starchy vegetables and fruits every day. 2, adhere to home to eat dinner Chinese people like to talk about things at the dinner table habits lead to a lot of people long-term diet irregularities, the more the so-called successful people in society, the more rare it is to go home to eat a meal properly. Irregular diet, smoking and alcohol at dinner parties and unconscious over-eating make our intestines and stomach always in a damaged state, which, together with overweight, may induce cancer in the long run. 3.Do not eat fried food To prevent cancer, we must avoid eating too much high-fat, high-salt and high-sugar food. For example, French fries from abroad are the representative of this kind of food. As an extremely unhealthy cooking method, deep-frying has been attacked by many oncologists, and long-term consumption of deep-fried food can induce intestinal cancer, pancreatic cancer and other digestive tract tumors. 4.Don’t take care of the leftovers Chinese people have a habit that men love to take care of everything, which is not only reflected in the work, even dinner is also, often the family’s leftovers are all the family to the package, when the conditions were bad in the past is this, now that life is better, some families are still like this. However, many people do not know that this bad habit may induce stomach cancer. Stomach cancer used to be the number one cancer among Japanese. However, it has gradually come down, and the decline in stomach cancer corresponds to the increase in the rate of household refrigerator ownership. Japanese people love to eat raw food, but in the past, when refrigerators were not popular, food was easily spoiled when stored at room temperature. In order to fight stomach cancer, Japan has popularized gastrointestinal imaging in employee medical checkups, and if problems are found, gastroscopy is added immediately. Now, not only the incidence of stomach cancer in Japan has decreased, but also the early detection rate has reached 50% and the cure rate has increased a lot. It is okay to have stomach pain once in a while, but if you have stomach discomfort for a long time, it is better to go to the hospital for a checkup. If chronic atrophic gastritis is detected, coupled with H. pylori infection, it is basically a precancerous lesion and must be treated immediately. 5. The thinner you are, the less chance you have of getting cancer. This is the first of the top ten cancer prevention recommendations made by 21 scientists worldwide based on a five-year study of cancer-stricken and healthy people. It is better to be hungry than to be strong and to be thin than to be fat. Because obesity may lay the hidden danger for many kinds of cancer, especially people who usually consume more animal fat, red meat and like to eat fried food should control their appetite properly to reduce the risk of cancer, such as bowel cancer, pancreatic cancer, kidney cancer and breast cancer are all related to obesity. 6, insist on two medical checkups per year One of the main ways to detect tumor early is to have a medical checkup once a year, but unlike everyone else, give yourself an extra medical checkup – two whole body checkups per year. The reason is that some tumors are more concealed and may not be detected by an occasional physical examination. For example, early stage lung cancer may only half of the patients can be detected through chest X-ray, X-ray and sputum, and increasing the number of physical examinations can improve the chance of early detection of tumors. In addition, a normal physical examination does not mean that there will be no other problems in the body during the year. For example, our body is like a fine car, each organ is working hard 24 hours a day, of course, it needs regular maintenance and overhaul, only when it passes the annual checkup can we avoid accidents. Especially the elderly with the decline in body function, organ aging, medical checkups should be as comprehensive as possible, the frequency increased, especially the anus and some other more private places should also be checked. Smoking is related to lung cancer and is also a major factor in the development of nasopharyngeal cancer. Current research shows that long-term smokers are more likely to suffer from nasopharyngeal cancer because cigarette tar contains a variety of carcinogens and carcinogenic substances, and when smoke is inhaled, these carcinogens may be attached to the nasopharynx, which can induce cancerous changes through long-term chronic stimulation. Another major predisposing factor for nasopharyngeal cancer is infection with EBV, which can be transmitted through saliva. About 90% of adults in China are infected with EBV, but most of them are not pathogenic, so don’t be too nervous. What is of concern is the very high rate of EBV infection in children, which may be related to dietary habits, such as parents feeding their chewed food to their young children. The development of nasopharyngeal cancer often has a family genetic background, if someone in the family has suffered from nasopharyngeal cancer, other family members should go to the hospital early for blood EBV antibody tests, nasopharyngeal fiberscopy and other tests. 8.Don’t let bad life induce cancer Many tumors can be said to be “induced” by one’s bad life habits. For example, eating a high-fat diet, liking meat and not eating vegetables can easily induce more and more bowel cancer patients; more smokers will lead to many innocent “second-hand” lung cancer patients; chaotic sex life and HPV (human papillomavirus) infection will make the incidence of cervical cancer rise. -However, these adverse factors are completely controllable. In addition, gastric ulcer, chronic atrophic gastritis, chronic hepatitis, cervical erosion and other diseases are often referred to as “precancerous lesions”, do not think that they are not as terrible as tumors and relax treatment, in fact, if not timely treatment, on the basis of these lesions can easily develop into cancer. Therefore, if the above pre-cancerous lesions are detected, they must be treated early. There is also the need to develop regular living habits, maintain a good rhythm of life, sleep when it’s time to sleep, eat when it’s time to eat, have a certain amount of time to exercise every day, and don’t smoke and drink. In short, do not artificially create many unfavorable factors for yourself, which are not conducive to cancer prevention and control. 9.Exercise at any time The way of exercise can be different from person to person, some people like to walk, some like to swim, as long as they move, it is better than not moving. Moreover, it is not necessary to find a specific occasion or time for exercise, but you can do some small exercises in between work and leisure time. 10. “No heart, no lungs”, learn to be satisfied Cancer patients all share the same causative factors – high stress, long-term depression, excessive worry and hook-up. In the past, the medical profession still questioned how mental factors could be related to cancer. Later, a study found that long-term bad emotions will cause the body to produce stress response, and excessive stress response will lower the body’s immunity and give cancer cells an opportunity to take advantage of it. Nowadays, life is fast-paced and everyone is carrying a lot of pressure. It is recommended that we do not get angry, do not toss and turn, do not take the bull by the horns, think about everything and be a ‘heartless’ person, because a happy spirit and healthy body and mind can really give you a good body.