In fact, there is a probability for everyone to get or not to get cancer in their lifetime, according to the latest “2014 Research Analysis of the Epidemiological Spectrum of Tumors in China” released by the National Tumor Registry, if we calculate according to the average life expectancy of 74 years, the probability of cancer in a person’s lifetime is 22%. The incidence and death composition of the top 10 malignant tumors in urban (above) and rural areas (below) in China In addition, similar survey data are available in the United States, according to the American Cancer Society: if you are a male, the chance of getting cancer is about 44.29%, and the possibility of eventually dying from cancer is 23.2%; if you are a female, the chance of getting cancer for life is 37.76%, and the possibility of dying from cancer If you are a woman, the lifetime chance of getting cancer is 37.76% and the chance of dying from cancer is 19.58%. Although the Chinese survey data is not as detailed, the lifetime probability of cancer is 22% for everyone, which means that 1 in 5 people will get cancer. Think about it again, a family, your parents, plus children, will have 5-6 members, so on average, someone in each family will have difficulty escaping cancer. Therefore, learning to reduce the probability of cancer for yourself and your family is the “king way” to prevent cancer. 10 bad habits increase the cancer rate 1. Eat everything while it is hot The process of swallowing food from the beginning to the end of the esophagus and entering the stomach takes about 9 seconds. 9 seconds is quite long for the “operation” of our body! If you swallow hot food that is over 65 degrees Celsius, this means that for every bite, our esophagus has to go through the nightmare of being scalded for 9 seconds. Hot food and drinks tend to burn the mucous membrane of the upper digestive tract and induce cancer. High food temperature will burn the mucous membrane of the esophagus and make it necrotic, which can cause cancer in the area in the long run. In addition, some surveys show that Kazakhs in Xinjiang often drink hot milk tea, Chaoshan people like kung fu tea, and people in Taihang mountains love to drink large bowls of hot porridge, which have become the high incidence areas of esophageal cancer, cardia cancer and oral cancer. Experts suggest that if food or drink feels hot, don’t swallow it in a hurry. Food with filling may not be hot on the outside but hot on the inside, so you should be especially careful when eating it. 2, love to eat meat does not love to eat vegetables “big fish and meat to eat enough, vegetables and fruits to eat less” has become a common problem of modern people, do not underestimate the harm brought about by this habit. First of all, eating by nature will cause obesity, and recent studies have shown that obesity is related to breast cancer, prostate cancer and many other cancers. Second, vegetables and fruits contain a lot of dietary fiber, which can promote intestinal peristalsis and take away harmful substances. Often do not eat vegetables and fruits, will increase the risk of colon cancer. Once again, eating only meat without vegetables will also lead to vitamin deficiency. Research shows that: without the lack of beta-carotene, the incidence of lung cancer is 7 times higher; lack of vitamin A, the possibility of lung cancer and stomach cancer is high; folic acid and vitamin B2 deficiency is an important reason for the high incidence of esophageal cancer. To ensure the body needs, you should eat more than 400 grams of vegetables and not more than 75 grams of meat per day, the volume of which is equivalent to the size of a deck of playing cards. Rough food is the best way to keep away from cancer. 3. often stay up late to sleep late The British Science Cancer Research Center studied more than 1,000 cancer patients aged 30-50 around the world and found that 99.3% of them stay up late all year round and rest only after midnight. Staying up late on the one hand will cause disruption of biological clock, on the other hand, night light will disrupt the formation of melatonin in the human body, which is an important part of protecting the immune function of the body, lack of which will easily allow leukemia, breast cancer, prostate cancer, etc. to come to the door. It is best not to stay up more than 11 o’clock. Many people often choose to take some health supplements and nutritional supplements to prevent diseases and cancer, but the result is often the opposite, taking supplements indiscriminately is more likely to cause cancer! No nutritional supplement is a panacea for cancer prevention. Nutraceuticals are not the usual food products, nor are they food fortification. When supplementing with various nutrients, especially when supplementing with a single nutrient, it will increase the metabolic burden of the body because the organism must metabolize these substances. It is likely that you have too much of one substance in your body and not enough of another, which can put the patient’s cells in a dangerous state. Also, supplemental nutrients can be absorbed by the body, but if there are already cancer cells in the body, then normal cells have the ability to absorb but cancer cells, so it promotes cancer instead. 5.Eating leftover food overnight food and moldy and rotten food have high nitrite content, and when consumed for a long time, nitrite will accumulate in the body and cause digestive tract cancer. Many elderly people who are accustomed to frugal life or those whose family economic condition is not so good, do not want to throw away and dump the bad food, even if it is not so good, they still want to eat it, in the long run, the chance of cancer in these people is much higher than that of ordinary people. Try not to eat leftovers for a long time, even if you eat, you should pay attention to the time, to not alternate meals as appropriate. For example, leftovers in the morning and afternoon, leftovers in the afternoon and evening, try to finish eating within 5 to 6 hours. Many people know that drinking alcohol can lead to liver cancer, but do you know how much it will increase your probability? A lot of research shows that 58% of liver cancer is caused by drinking. After alcohol enters the body, it is completely metabolized by the liver, and the oxidants, superoxide, free radicals and other substances produced in the process of metabolism cannot be completely removed by the body itself, which are very toxic to the human body. If you drink alcohol for a long time, it will cause repeated fatty degeneration, necrosis and regeneration of liver cells, leading to cirrhosis of the liver and eventually transforming into liver cancer, and the proportion of transforming from cirrhosis into liver cancer is as high as 70%. Many people feel that a little less drinking revitalizes the blood and is good for health. In fact, this is not true. Studies have found that even the “moderate” amount of 25 grams of alcohol (about 1 tael of liquor) per day can lead to a significant increase in the risk of many cancers, such as 82% increase in the risk of oral cancer and pharyngeal cancer, 39% increase in esophageal cancer, 43% increase in laryngeal cancer, 25% increase in breast cancer, and a small increase in other cancers of the colon and rectum. There is a small increase in other cancers of the colon and rectum. Smoking is the first of the cancer-causing factors announced by the World Health Organization. In fact, smoking will not only increase the probability of cancer, but also increase the probability of cancer in the family. Studies have found that: 20 cigarettes per day, more than 20 years of smoking increased the risk of death from lung cancer by 20 times; women who live with smokers are 6 times more likely to suffer from lung cancer than normal; women who smoke have a greater risk of lung cancer, 1.9 times more than male smokers. 8, sit down and do not want to move to work a day, home in the couch do not want to move. Do not think that the harm of sedentary just hurt the cervical spine, spine. The number of human immune cells increases with the increase in activity, and the reduction of immune cells in the body of sedentary people greatly increases the chance of cancer; Japanese medical doctors found that most patients with stomach cancer usually eat too much saturated sedentary; U.S. research shows that sedentary people are 40%-50% more likely to develop colon cancer than those who often exercise, and men are also prone to prostate cancer. Work every 2 hours, you must get up and move for more than 15 minutes. 9, always hold the stool Want to go to the stool, but too busy to leave, or can not find a bathroom, can only be held. One or two times okay, for a long time, it will be a problem. Feces contains hydrogen sulfide, fecal odor, cholesterol metabolites and other carcinogens, accumulated in the intestine for a long time, will be repeatedly absorbed, stimulating the intestinal mucosa. According to the survey, untimely bowel movement has become the main reason for many young people to suffer from colon cancer. It is important to seize the time of the day when “bowel movement” is the strongest, one is shortly after waking up in the morning and the other is after eating. The urge to defecate usually only lasts for a few minutes and once missed, it is hard to catch it again. If you don’t have time to have a bowel movement in the morning, you can adjust it to the evening when you are more free. Take a walk after dinner, massage your abdomen clockwise, and then go to the squatting toilet regularly, regardless of whether you have a bowel movement or not. Generally 3 to 5 minutes without stool discharge, you should give up, do not stay in the toilet for a long time to read books and newspapers. 10.Premature and unclean sexual life Nowadays, cervical cancer patients are getting younger and younger. It is clinically found that the development of cervical cancer is related to factors such as premature sexual intercourse, unclean sexual life and multiple sexual partners of women. If the age of first sex is before the age of adulthood, it is considered as having sex too early, which is not advocated. Because the cervical tissue cells of young girls are not fully developed and have poor ability to resist diseases, they are easily stimulated by cancer-causing factors and cause cancer. Young women are reminded that once they have sex, they should have cervical cytology examination once a year or combined cytology and human papillomavirus (HPV) screening every 3-5 years, instead of waiting until they are 35 years old to start the examination.