Colorectal cancer, long regarded as a health concern for older adults, is now making alarming inroads among younger generations. Millennials and Gen Z face a growing risk of this deadly disease, with diagnoses in people under 50 rising by 2% annually, according to recent studies.
This guide unpacks everything you need to know about colorectal cancer, from symptoms and risk factors to prevention strategies, to help you take charge of your health.
Colorectal Cancer: A Growing Threat for Younger Adults
Once rare among younger people, colorectal cancer is now a leading health concern for individuals in their 20s, 30s, and 40s. Experts point to lifestyle factors—like unhealthy diets, sedentary habits, and rising obesity rates—as contributors to this trend.
Research from the American Cancer Society projects over 153,000 diagnoses of colorectal cancer this year, with 19,550 cases and 3,750 deaths occurring in individuals under 50. These staggering numbers highlight the urgency of awareness and early intervention.
Key Symptoms Millennials and Gen Z Should Watch For
Detecting colorectal cancer early significantly improves survival rates. Be vigilant about these warning signs:
- Changes in Bowel Habits
Unexplained diarrhea, constipation, or irregular bowel movements lasting more than a few days could signal a problem. - Blood in Stool
Any sign of blood—whether bright red or dark—should be evaluated by a doctor immediately. - Unexplained Weight Loss
Losing weight without making lifestyle changes might indicate a serious underlying issue. - Persistent Abdominal Discomfort
Chronic bloating, cramps, or gas pain that doesn’t go away is worth investigating. - Fatigue or Weakness
Feeling constantly tired can be a subtle symptom of colorectal cancer.
“If you notice any of these symptoms, don’t wait. Schedule a colonoscopy as soon as possible,” advises Dr. Vikram Reddy, a leading colorectal surgeon.
Why Genetics and Family History Matter
Genetics play a significant role in your risk of developing colorectal cancer. If a close relative has had this disease, your chances increase dramatically. Share your family history with your doctor and consider early screening if necessary—often starting well before the recommended age of 45.
Lifestyle Changes to Reduce Your Risk
Colorectal cancer is highly preventable with the right lifestyle habits. Here are actionable steps to protect yourself:
- Quit Smoking
Smoking—whether traditional cigarettes or e-cigs—raises your risk for colorectal cancer and other cancers. - Stay Active
Regular exercise, even moderate activities like walking or cycling for 30 minutes daily, reduces cancer risk. - Maintain a Healthy Weight
Being overweight significantly increases the likelihood of developing and dying from colorectal cancer. - Eat a High-Fiber Diet
Aim for at least 25 grams of fiber daily by incorporating fruits, vegetables, whole grains, and legumes into your meals. - Limit Processed and Red Meat
High consumption of processed or red meat is linked to increased colorectal cancer risk. Opt for lean proteins like fish or plant-based alternatives.
Early Screening: Your Best Defense
Screening is the most effective way to detect colorectal cancer in its early stages when treatment is most successful. While guidelines recommend starting at age 45, those with family history or risk factors may need to begin earlier.
“Don’t wait for symptoms,” emphasizes Dr. Haddon Patel, a colorectal surgeon at Yale Medicine. “Early detection saves lives.”
The Takeaway
Colorectal cancer is no longer just an issue for older adults. Millennials and Gen Z must take proactive steps to mitigate their risk. Prioritize a healthy lifestyle, pay attention to warning signs, and stay up to date with screenings.
By spreading awareness and adopting preventive measures, we can combat this rising health threat together.
