What should patients with rectal cancer pay attention to in their diet?

While rectal cancer is being treated, it is also very important to take good care of it in daily life. What should rectal cancer patients pay attention to in their diet? Next, let the experts analyze and introduce to you what are the dietary precautions for rectal cancer patients? I hope it can be helpful to everyone.

Colorectal cancer patients should pay attention to reducing the intake of fat in their diet. The most studied relationship between the diet of colorectal cancer patients and colorectal cancer is fat, including saturated fat and unsaturated fat. The fat in the diet can promote the growth of cancer cells and can also cause normal cells to mutate early and evolve into tumors.

Whether it is animal fat or vegetable fat, patients with colorectal cancer should reduce their diet as much as possible. Excessive fat, especially animal fat, can stimulate the secretion of bile acid in the small intestine. When the amount of bile acid in the intestine is too high, it can easily become a carcinogen and promote the growth of cancer cells. A high-fat diet is closely related to the occurrence of colorectal cancer.

While reducing fat intake, colorectal cancer patients should pay attention to increasing dietary fiber in their diet. The main function of fiber in food is to normalize intestinal peristalsis, increase the volume of stool, and reduce the time stool stays in the rectum. Feces in the colon will make bacteria active and may produce carcinogens.

When there is a lack of fiber in the diet, the stool in the colon becomes dry and hard, and the passage speed is slow, the abdominal wall muscles become weak, and the emptying time is prolonged. If the time is too long, the risk of colon cancer will increase. Many studies have confirmed that fiber in food can dilute the carcinogenic substances in fats and oils, and can also speed up the excretion of carcinogens through the digestive system.

Patients with rectal cancer should reduce highly irritating foods, eat less spicy and irritating foods, drink less alcohol, and avoid overeating and irregular eating. They should eat a reasonable diet, a combination of meat and vegetables, and ensure nutrition, so as to reduce adverse factors during the development of the disease and promote early recovery.

The above content is the dietary precautions for patients with rectal cancer introduced by experts. Please pay attention to it. I hope it will be helpful to you. If you have other questions about the dietary precautions for patients with rectal cancer, please consult the online experts, who will give you detailed answers.