There is a close relationship between cancer and diet, so in order to prevent cancer, in addition to eat have anti-cancer effect of food, should also avoid eating cancer causing food. Do you know any common foods that cause cancer? Eat less easily carcinogenic foods 1, too hot food Overheated, over hot, fried, smoked, roasted, wine, coffee, tea and other foods, easily damage and stimulate the digestive tract mucosa epithelial cells, and induce tumors in the digestive system. Too hot diet is an important cause of esophageal cancer and other gastrointestinal tumors; long-term drinking, is the most common oral cancer, laryngeal cancer and other digestive system cancer incidence; the long-term consumption of high temperature fried or grilled, hot food, easily lead to gastric cancer, colon cancer, liver cancer; caffeine in tea and coffee, on the formation of pancreatic cancer and bladder cancer, often drink coffee than non coffee drinkers, 2 to 3 times more likely to suffer from these 2 kinds of cancer, in patients with pancreatic cancer, at least half is caused by too much to drink coffee. 2, denatured food Rotten, pickled food, these foods will produce carcinogenic substances, food is very easy to cause cancer. Aflatoxin is recognized as one of the most potent carcinogens, and aflatoxin in corn, peanut, rotten beans, grains, is an important cause of cancer in some areas of Asia and Africa; nitrite is a recognized carcinogen, meat, fish, pickled vegetables will produce large amounts of nitrite. The fermented pickles, pickles, sauerkraut, and overnight dishes contain nitroso compounds, which are frequently carcinogenic. 3, five flavors of food disorders Too sweet, too greasy, salty and other food, Chinese medicine believes that diet should be five flavors, and any side, can lead to disease, especially sugar, high fat, salt pickled food. Excessive intake of sweets easily lead to gastric cancer; excessive intake of fat, oil and other high fat foods to promote breast cancer, rectal cancer, colon cancer and pancreatic cancer, because of the high fat diet can promote the liver to secrete more bile primary bile acids change into deoxycholic acid and lithocholic acid in the gut, the 2 are promoting cancer agent will lead to intestinal mucosal carcinogenesis; excessive intake of salty pickled foods easy to induce gastric cancer, nasopharyngeal carcinoma, salt itself is not carcinogenic, but the salt concentration is too high, will destroy the protective layer of gastric mucosa, causing mucosal erosion or ulcer, so as to give the carcinogen an opportunity, promote the local canceration of gastric mucosal cells. Salt is the human body essential substances, but not excessive, daily intake should be controlled in 6g. Therefore, to avoid excessive intake of the above 3 types of food, eat more healthy food, such as fresh meat, vegetables and so on. Can effectively avoid the occurrence of cancer.