Regular gastrointestinal screenings are vital for early detection, prevention, and lifelong digestive health. Many conditions — including colorectal cancer, polyps, and inflammatory bowel disease — can develop silently in their early stages. Routine screenings allow physicians to identify and address potential issues early, when treatment is most effective and least invasive.
American Cancer Society Recommendations
According to the American Cancer Society (ACS), individuals at average risk should begin colorectal cancer screening at age 45.
- Continue regular screenings through age 75 if in good health and with a life expectancy greater than 10 years.
- Between ages 76 and 85, screening decisions should be personalized based on health status, screening history, and patient preference.
- Screening is generally not recommended after age 85.
- Options include stool-based tests such as FIT or FOBT, and structural exams such as colonoscopy every 10 years or CT colonography every 5 years.
(View ACS Screening Guidelines →)
A Brief History of Screening Guidelines
The ACS began formalizing cancer-screening guidelines in 1980, setting the foundation for evidence-based prevention. In 2018, it updated the colorectal cancer guideline to lower the starting age from 50 to 45 in response to the rising incidence of colorectal cancer in younger adults — a landmark shift that emphasized the importance of early and proactive detection.
(Read Full ACS History →)
Why Screenings Matter
Early detection saves lives. Proactive screening not only identifies disease before symptoms appear but also helps prevent cancer by detecting and removing precancerous polyps. By staying consistent with recommended screening schedules, patients protect their health, reduce future risk, and gain peace of mind through preventive care.
