The role of food in maintaining health and preventing diseases has attracted more and more attention. The dietary care for patients with low-grade malignant tumor is an important part of treatment, and should be given according to different age, gender and disease type, with corresponding conditioning for different treatment measures. The dietary care measures for patients with low-grade malignant tumor are as follows: 1. Patients should pay attention to a balanced diet and eat less spicy and stimulating food. 2. Patients with lipoma can eat 3-4 eggs and egg whites of duck eggs every week, which are good for health, but try to eat less egg yolks. 3. 250g of milk (half a pound of milk) can be consumed every day, mainly pure milk, avoiding full-fat and cheese-based dairy products as much as possible. 4, limit the amount of cooking oil, shall not exceed 20g. 5, the type of cooking oil should also be limited, mainly peanut oil, vegetable oil, soybean oil, sunflower oil, salad oil, blended oil, sesame oil (sesame oil) 6, avoid the consumption of oil mainly: palm oil, pig (cattle and mutton) oil, cream, chicken (duck) oil and butter 7, eat more vegetables and fresh fruit, and do not need to limit, but processed juice and candy-flavored drinks is best not to eat more. 8, staple foods should not be consumed too much every day, because it will increase the burden, limit to about 500g (1 kg), eat more rice, noodles, grains and beans. 9. The daily consumption of bean food should not be too much, limited to 30g (tofu can be controlled at 150g, dried tofu limited to 45g), and avoid frequent consumption of oiled tofu, tofu foam, vegetarian assortment, etc. Seven common cancer-causing dietary habits In order to have a healthy body, people should develop good dietary habits in their daily life to prevent cancer before it happens. 1.Liver cancer 1.Consuming moldy food, food is often contaminated by mold and produce carcinogenic mycotoxins (such as aflatoxin) The most susceptible foods contaminated by mycotoxins are peanuts, corn, rice, sorghum and peanut oil. 2, eat plants containing carcinogenic toxins. Such as: sulforaphane containing sulforaphane nuts, safrole in safrole tea. 3, a large number of to drink alcohol can cause cirrhosis of the liver, and eventually develop into liver cancer. 4. People suffering from hepatitis B are more likely to develop liver cancer when exposed to aflatoxin at the same time. Stomach cancer 1.People who like to eat smoked food are prone to stomach cancer. 2.The frequent consumption of pickled vegetables and dry salted fish can induce stomach cancer, which may be caused by the high content of nitrite and nitrite in these foods. 3.Residents with less intake of vegetables and fruits containing vitamin C have high incidence of stomach cancer. 4.Drinking two glasses of milk every day can prevent the occurrence of stomach cancer. Colon cancer and rectal cancer 1.Low intake of dietary fiber. Fiber-rich foods include: whole grains, beans, vegetables, fruits, cabbage is especially effective in preventing colorectal cancer. 2.People who consume a lot of animal fat (mainly beef and lamb fat) are prone to colorectal cancer. 3.The high intake of cholesterol through various meats, eggs, may be related to the occurrence of colon cancer. 4.People who often drink beer or other alcoholic beverages have a high incidence of colon cancer. Colon cancer and rectal cancer mostly occur above the age of 40. Esophageal cancer 1. People who drink alcohol and smoke have a higher chance of developing esophageal cancer. 2.Esophageal cancer is high in areas with low molybdenum content of trace elements in food. 3.Insufficient intake of fresh green leafy vegetables and fruits in the diet leads to vitamin A and vitamin C deficiency and high incidence of esophageal cancer. 4.Residents of areas with wheat and corn as the main food and low intake of zinc, magnesium and niacin are prone to esophageal cancer. 5.Eating pickled vegetables and moldy food often, and consuming more nitrosamines carcinogens, which induce esophageal cancer. People who have the habit of drinking hot rice, hot tea and hot coffee are prone to esophageal cancer. Breast cancer 1. Women with high fat intake are prone to breast cancer, and these fats mainly come from beef, lamb and other meats. 2.People who are excessively obese have high incidence of breast cancer. The reasons for obesity are complex, but one of the main reasons for excessive food intake. 3.Low fiber intake can reduce estrogen excretion from feces. The level of estrogen in blood is increased and estrogen has the effect of inducing breast cancer. VI. Lung cancer Low intake of dark green and yellow vegetables and fruits is the main dietary factor. These vegetables and fruits are rich in vitamin A source – beta carotene. Smoking is an important cause of lung cancer, and most people who have lung cancer caused by smoking are those who have insufficient intake of vitamin A (including beta carotene) at the same time. Bladder cancer 1, as with lung cancer research data, insufficient vitamin A intake is associated with bladder cancer. 2. Ingestion of saccharin, coffee and fern may induce bladder cancer, but the evidence is inconclusive.