How to prevent pancreatic cancer? 1. Meals should be regular, from 3 to 5 meals a day, without snacking, which will cause the pancreas to keep secreting pancreatic juice and increase the burden of pancreatic function. 2. Meals should be reasonably matched, paying attention to the ratio of carbohydrates, fats and proteins, with carbohydrates as the main ingredient, and the amount of fats and proteins should be appropriate, and proteins suitable for digestion and absorption should be consumed, such as lean meat, eggs and fish. 3.In the middle and late stage of pancreatic cancer, the symptoms are obvious, the pain in the left upper abdomen is aggravated, and there is obvious wasting. The patient usually cannot ensure the needs of the organism by oral diet, which requires intravenous nutrition in order to improve the nutritional status of the whole body. 4, take reasonable cooking methods to boil, stew, boil, steam, slip, blanch and other methods, do not use oil frying, deep-frying, stir-frying and other methods to prevent excessive pancreatic secretion of pancreas due to excessive food fat. To start by adjusting the structure of the diet. If you do not eat burnt and baked food, and try to eat less food with high fat, oil and salt, this can reduce the occurrence of pancreatic cancer by more than 2/3. Daily diet should also pay attention to keep cereals, beans, sweet potatoes and other coarse grains as the main part of the diet, fresh vegetables and fruits are essential every day, and increase fiber, carotene, vitamin E and necessary minerals in the diet. Diet should be light and rich in nutritious food. Eat more vegetables and fruits, such as radish, mushroom, sour plum and soybean, which contain many anti-cancer substances and are of great help to the prevention and recovery of tumor. 5, life should be regular, some people are usually busy with work, three meals a day is more casual, to the holidays, overeating. The consequence is that the lighter one causes indigestion, bloating and discomfort, the heavier one causes acute pancreatitis, even life-threatening, and also planting hidden dangers for pancreatic cancer.