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COLONOSCOPY: WHAT YOU NEED TO KNOW





Colonoscopy stands out as one of the most reliable ways to catch and prevent colorectal cancer before it becomes life-threatening. By spotting and removing precancerous polyps during the procedure, doctors can cut down your risk of developing colorectal cancer in the future. Research has consistently shown that having a colonoscopy at the recommended intervals—typically every 10 years for adults at average risk—not only saves lives but is also cost-effective compared to other screening options like annual fecal occult blood testing (FOBT) (Annals of Internal Medicine).

Most major medical guidelines recommend starting regular colonoscopy screenings at age 45 or 50, depending on your medical history, and repeating the procedure every 10 years if no abnormalities are found. This schedule is backed by strong evidence showing very low rates of colorectal cancer within a decade of a negative colonoscopy (BMJ). If you have a family history of colorectal cancer or certain types of polyps, your doctor may recommend starting earlier or screening more often (Gastroenterology). Guidelines are regularly updated as new research comes in, so it’s important to talk with your healthcare provider about what’s best for you (World Journal of Gastroenterology).

Colonoscopy isn’t just about cancer prevention—it’s also crucial for patients with conditions like inflammatory bowel disease, helping doctors keep tabs on disease progression and catch any early signs of cancer (Arquivos Brasileiros de Cirurgia Digestiva).

If you’re approaching the recommended age or have risk factors, make an appointment with your doctor to discuss colorectal cancer screening. Beyond regular screenings, maintaining a healthy diet plays a vital role in reducing your risk. If you’re not sure where to start, consider working with a health coach for dietary recommendations—ProTime-Fitness.org is a great resource. Taking these steps now can lead to early detection, better outcomes, and lower your chances of serious illness down the line.

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