Infrequent exercise slows down digestion and may contribute to obesity. This can be a significant risk factor for colorectal cancer

Drinking large amounts of alcohol can damage cells in the colon and rectum. 

Long-term smokers are more likely to develop colon polyps and colorectal cancer

 A low-fiber diet slows digestion, allowing harmful substances to stay longer in the colon

Frequent consumption of red meat  and processed meats is linked to higher risk. 

Long-term inflammation of the colon increases cancer risk.

If a close relative (parent, sibling, or child) has had colorectal cancer or advanced polyps, your risk is higher.

Most cases are found after age 45 because abnormal cell changes build up over time