What is colon cancer?Colon cancer is a type of cancer that affects the lower part of the digestive system. It is the third most common type of cancer. Colon cancer occurs when the cells in the colon begin to grow and divide abnormally.What are some of the symptoms of colon cancer.Bloody stool, unexplained weight loss, fatigue and abdominal discomfort are some of the most common symptoms of this condition. It is important to note that some patients may not experience symptoms during the early stages of colon cancer. That is why it is important for people who are over the age of 50 to get screened for colon cancer on a regular basis.What causes colon cancer.Doctors have not been able to pinpoint the exact cause of colon cancer. However, they have been able to identify several risk factors. This condition is most likely to occur in African-Americans over the age of 50 who have a family history of colon cancer. People who have Diabetes are also more likely to develop this condition. Additionally, being obese and eating foods that are high in fat and low in fiber can also increase a person's risk of developing colon cancer.How can colon cancer be prevented.There is no sure-fire way to prevent colon cancer, but there are several things that can be done to reduce the risk of developing. People should make sure that they get plenty of fiber and limit their intake of foods that are high in saturated fat. Fruits, vegetables and whole grains are examples of foods that are rich in fiber.Because colon cancer is more likely to occur in those who are sedentary and/or overweight, it is also important to make sure that one gets at least 30 minutes of exercise per day. Additionally, people should also make sure that they drink alcohol in moderation, if at all.