Yes, it can be prevented. You can follow a few measures to control the spread of cancer, like Get regular screening—probably the best way to have an early detection of colon cancer is to get a colonoscopy done at regular intervals. This will help you in keeping track of your health. Don't smoke—smoking can have adverse effects on your body. It not only increases the risk of cancer but also leads to diseases of the lungs. Heart and throat. Avoid consumption of red meat—Studies have found that eating too much red meat can increase the chance of colon cancer. Consuming processed meat doubles the risk of getting cancer as much as red meat. Maintaining a healthy weight is important to reduce the risk of cancer. Combine your diet plan with proper exercise to be fit. If you intend on losing weight, discuss the diet plan with the doctor and ensure that exercise is involved. Aim to reduce weight slowly by increasing the amount of exercise and reducing the calorie intake. Healthy consumption—Ensure that you eat a variety of fruits and vegetables regularly.