Colorectal Cancer is the third most diagnosed cancer worldwide—but the good news is, it’s also one of the most preventable. Through regular screening, lifestyle changes, and increased awareness, we can significantly reduce the risk of developing this disease. Whether you’re in your 20s or 60s, it’s never too early (or too late) to start thinking about prevention.
What Is Colorectal Cancer?
Colorectal cancer starts in the colon or rectum and usually begins as small, benign clumps of cells called polyps. Over time, some polyps can become cancerous. Early detection is crucial because colorectal cancer often develops without obvious symptoms in its initial stages.
Who’s at Risk?
Risk factors include:
- Age: Most cases occur in people over 50, but rates in younger adults are rising
- Family history: A family history of colorectal cancer or polyps increases your risk
- Lifestyle factors: Diet, physical inactivity, obesity, smoking, and heavy alcohol use all play a role
- Medical conditions: Inflammatory bowel diseases like Crohn’s or ulcerative colitis increase the risk
Screening Saves Lives:
Screening can detect colorectal cancer early or even prevent it by identifying and removing polyps before they become cancerous. Common screening options include:
- Colonoscopy (typically every 10 years)
- Stool-based tests like Cologuard or FIT (annually)
- CT colonography or flexible sigmoidoscopy (every 5 years if needed)
The American Cancer Society recommends that screening begin at age 45 for average-risk adults, or earlier if there’s a family history.
Healthy Habits That Reduce Risk:
Preventive lifestyle changes can make a significant difference:
- Eat more fiber-rich foods: Fruits, vegetables, and whole grains
- Limit red and processed meats: Linked to a higher risk of colorectal cancer
- Stay physically active: At least 30 minutes of moderate activity most days
- Avoid tobacco and limit alcohol: Both are well-known cancer risk factors
- Maintain a healthy weight: Obesity is a known risk factor
Know the Warning Signs:
While early stages often show no symptoms, warning signs can include:
- Blood in stool
- Unexplained weight loss
- Changes in bowel habits lasting more than a few days
- Persistent abdominal discomfort
Don’t ignore these signs—consult a healthcare provider if you notice anything unusual.
Colorectal cancer is preventable, treatable, and beatable—especially when caught early. With simple screening and a proactive approach to health, you can significantly reduce your risk. Talk to your doctor about when and how to begin screening and encourage your loved ones to do the same.
III-A Benefits:
The III-A covers Colorectal Cancer preventative screenings at no charge for any age or frequency.
Have questions about cancer screenings? Call a III-A Medical Telehealth Provider.
Need accountability for your health and wellness goals? Contact the III-A Health Coach via email at [email protected].
Resources
- American Cancer Society Guidelines
