Why Colorectal Cancer Screening Matters – Even When You Feel Perfectly Healthy  

Era Steinfeld, MA; Senior Research Program Coordinator at Dell Medical School
Arianna Williams, MS; Community Health Worker at CommUnityCare Clinic at Black Men’s Health Clinic 
February 24, 2026

Colorectal cancer is one of the most preventable cancers, yet it remains the second leading cause of cancer deaths in the United States. March is Colorectal Cancer Awareness Month, an important reminder that regular screenings and healthy lifestyle changes can help prevent colorectal cancer and save lives. 

Understanding Colorectal Cancer 

Colorectal cancer starts in the colon or rectum, usually from small growths called polyps that can turn into cancer over time. It is one of the most common cancers, but it is also one of the most preventable with regular screening.

Many people think they do not need screening if they feel fine, but colorectal cancer often does not cause symptoms at first. Warning signs can include blood in the stool, ongoing stomach pain, changes in bowel habits, or unexplained weight loss. Screening can find problems early, before symptoms develop, and when treatment works best. 

When to Get Screened 

Most adults should begin screening at age 45, or earlier if they have a family history of colorectal cancer or certain medical conditions. There are different screening options available, including at-home stool tests and colonoscopies. Talk with your healthcare provider about which option is right for you. 

What Patients Can Do Next 

There are also lifestyle changes that you can make to help reduce your risk. Maintaining a healthy weight through regular physical activity and a balanced diet is important. Aim for meals rich in fruits, vegetables, whole grains, and fiber, while limiting processed meats and highly processed foods. Avoiding tobacco, limiting alcohol use, and staying up to date with recommended colorectal cancer screenings can all help reduce risk. 

This March, in recognition of Colorectal Cancer Awareness Month, we encourage you to focus on healthy lifestyle changes and ask your CommUnityCare Health Center provider about scheduling a preventive screening. Taking action today can make a lasting difference in your health.