Final answer:
Mild risk factors for colorectal cancer include smoking, excessive alcohol consumption, and a diet high in animal fat and protein. Environmental factors like air pollution also contribute to cancer risks. Early screening through colonoscopy is essential for prevention.
Step-by-step explanation:
Some mild risk factors for colorectal cancer include lifestyle and dietary choices. Factors such as smoking, excessive alcohol consumption, and a diet high in animal fat and protein can increase the risk. Environmental risk factors like certain pathogens, radon, air pollution, and UV light exposure also contribute to cancer risks in general, though not specifically to colorectal cancer. Colonoscopy screening is recommended after the age of 50 to identify and remove precancerous polyps, aiding in the prevention of the disease.
It is important to consult a doctor to assess personal risk and decide on appropriate screening measures. Lifestyle changes such as quitting smoking, maintaining a healthy diet, and staying active can potentially lower the risk of colorectal and other forms of cancer.