Dietary advice 1

1) Add more than 30g of dietary fiber every day.

(2) Eat more foods rich in dietary fiber. Such as konjac, soybean and its products, fresh vegetables and fruits, algae and so on.

(3) On the premise of keeping the amount of staple food unchanged, replace flour and rice with some coarse grains.

(4) Intake of vitamins and trace elements. For example, the chewable tablets contain selenium-enriched malt, vitamin E and beta-carotene. Vitamins and trace elements play an important role. Scientific research shows that vitamin A, beta-carotene, vitamin C, vitamin E and trace element selenium all have potential functions of preventing malignant tumors.

Dietary advice 2

(1) Eat less or not eat foods rich in saturated fat and cholesterol. Include lard, butter, chicken oil, sheep oil, fat meat, animal viscera, roe, squid, cuttlefish, egg yolk, palm oil and coconut oil.

(2) Vegetable oil, peanut oil, soybean oil, sesame oil, rapeseed oil, etc. Each person is limited to about 20 to 30 grams a day, about 2 to 3 tablespoons.

(3) Do not eat or eat less fried food.

(4) Eat foods containing monounsaturated fatty acids in moderation, such as olive oil and tuna.

(5) Avoid overheating of animal food and vegetable oil when cooking.

(6) Dietary fiber intake. The main force to prevent colorectal cancer is to increase the intake of dietary fiber, which can reduce the incidence of colorectal cancer. The reason may be that dietary fiber has strong water absorption, which can increase the volume of feces, shape feces, facilitate defecation, and reduce the concentration of carcinogens in the intestine, thus reducing the risk of colorectal cancer.