As the saying goes: disease enters through the mouth. We have read so many scientific articles on cancer and diet, what cancer prevention diet, anti-cancer recipes, ultimate medicine …… have dazzled us, different articles will have different explanations for one kind of food. The fact is that some “knowledge” is indeed undesirable and can make some people gullible, which can lead to serious consequences. So what is the relationship between diet and tumor? Now we will show you what is left to our body after “wine and meat through the intestines”? Alcohol: Long-term alcohol stimulation can lead to lesions in the oropharynx, esophagus, breast, liver and intestines. Processed meats: WHO classifies processed meats as Class I carcinogens, which can cause colorectal cancer. High-salt diet High-salt diet: excessive salt intake can lead to stomach cancer. Relevant survey data shows that the daily salt intake of each person in China is about 8-10 grams. Some time ago, JAMA published an article on Chinese people’s salt intake in the past 10 years, and the results of the survey and regression analysis were quite unpromising. In addition to cancer, excessive salt intake contributes more to cardiovascular and metabolic diseases than sugar. It seems that in addition to sugar control, salt control should also be taken seriously. Inadequate fruit intake Inadequate fruit intake: eating too little fruit can lead to oropharyngeal cancer, esophageal cancer, lung cancer and stomach cancer Inadequate fiber intake Inadequate fiber intake: low amount can lead to colorectal cancer. According to statistics, if the daily intake of fiber is less than 6g, the incidence of rectal cancer is at least 85% higher than that of those who consume more than 6g. Among high fiber foods, celery, apple, carrot, cabbage, bamboo shoot, etc. are easy to obtain daily fruits and vegetables. Inadequate intake of non-starchy vegetables Inadequate intake of non-starchy vegetables: their inadequate intake can lead to oropharyngeal cancer, esophageal cancer and stomach cancer. The recommended intake is more than 375g per day.