Did you know? The incidence of colorectal cancer has been rising recently, and its early symptoms are not very obvious, so many people have been trapped. Then do you know how to prevent it? 1. Gradually increasing abdominal distension and pain The cause is due to intestinal dysfunction, or intestinal obstruction. The location is mostly concentrated in the lower abdomen, mostly hidden pain or distension, and there is a tendency to gradually aggravate. 2, intermittent blood in the stool Because the lesion is closer to the anus, the blood color is mostly bright red or dark red, and it is often separated from the blood and stool. Only when there is more bleeding, the stool will be brownish red and jam-like. Blood in the stool visible to the naked eye accounts for 36.5% of patients with right hemicolectasis. 3.Anemia When the long-term chronic blood loss exceeds the compensatory function of hematopoiesis of the body, the patient may show anemia, and the anemia will be aggravated with the progress of the disease. 1.Regular screening Because it takes a long time for colorectal cancer to form, if polyps are detected in the intestine at an early stage, they can be removed before they become tumors, so regular physical examination can prevent the formation of bowel cancer. 2, fat and red meat The occurrence of colorectal cancer is closely related to animal fat and meat, some studies have shown that high-fat shot women with low-fat women compared to colorectal cancer compared to colorectal cancer risk increased by 32%, and the intake of red meat in meat is a strong risk factor for the occurrence of colorectal cancer, reduce the content of fat in food, especially try to eat less brown meat after frying and baking, which helps colorectal cancer. Some studies have shown that supplementation of vitamins A, C and E can transform the overgrowth of colonic epithelium in adenoma patients into normal, but the current information does not support the use of antioxidant vitamins to prevent colorectal cancer. 4, regular exercise Many studies have confirmed that regular exercise can reduce the chance of colorectal cancer. The principle may be: people’s moderate exercise can help accelerate the peristalsis of the large intestine and reduce the time of short stool passage in the large intestine, thus reducing the chance of carcinogens coming into contact with the lining of the large intestine and greatly reducing the chance of colorectal cancer. Exercise, such as 30 minutes or more per day, walking or brisk walking, can help reduce the chance of colon cancer. Accordingly, if we exercise more, the relative benefits will increase. Maintaining healthy bowel habits in daily life can shorten the residence time of carcinogenic substances in the intestine, thus reducing the chance of colorectal cancer. You should also pay attention to the color and nature of the stool after each toilet break to see if there are any abnormalities.