Rising Colorectal Cancer Rates in Younger Adults: What You Need to Know

Colorectal cancer, once considered a disease primarily affecting older adults, is now increasingly diagnosed in individuals under 50. The recent passing of actor James Van Der Beek at age 48 from this disease has brought renewed attention to this concerning trend. This article explores the rising incidence of colorectal cancer in younger populations, its potential causes, symptoms, screening recommendations, and what you can do to reduce your risk.

The Growing Trend of Early-Onset Colorectal Cancer

For decades, colorectal cancer rates have been declining in older adults, largely due to increased screening. However, rates have been steadily climbing among younger individuals. Colorectal cancer is now the leading cause of cancer death in adults under 50. According to the American Cancer Society, rates of colorectal cancer in people under 55 have been increasing by 1% to 2% each year since the mid-1990s.

Symptoms to Watch For

Recognizing the symptoms of colorectal cancer is crucial for early detection. James Van Der Beek initially attributed his symptoms to dietary factors, but it’s essential not to dismiss changes in bowel habits. Common symptoms include:

• Changes in bowel movements (diarrhea, constipation, or a change in the consistency of stool)
• Rectal bleeding or blood in the stool
• Persistent abdominal discomfort, such as cramps, gas, or pain
• A feeling that your bowel doesn’t empty completely
• Unexplained weight loss
• Fatigue

It’s important to note that these symptoms can also be caused by other, less serious conditions. However, if you experience any of these symptoms persistently, it’s essential to consult a healthcare professional.

Why is This Happening? Potential Causes

The exact reasons for the increase in early-onset colorectal cancer are still being investigated, but several factors are likely contributing:

• Dietary Factors: A diet high in processed foods, red meat, and low in fiber may increase risk.
• Lifestyle Factors: Obesity, physical inactivity, and smoking are known risk factors.
• Gut Microbiome: Changes in the composition of gut bacteria may play a role.
• Environmental Factors: Exposure to certain environmental toxins is being studied.
• Increased Awareness & Screening: While not the sole cause, increased awareness and earlier screening may contribute to the detection of more cases.

Screening Recommendations

Current guidelines recommend that individuals at average risk for colorectal cancer begin screening at age 45. Screening options include:

• Colonoscopy: A visual examination of the entire colon using a flexible tube with a camera. Recommended every 10 years.
• Stool-Based Tests: These tests check for blood or abnormal DNA in the stool. They typically need to be repeated every one to three years.

The U.S. Preventive Services Task Force lowered the recommended age for colorectal cancer screening from 50 to 45 in 2021, reflecting the growing evidence of increasing rates in younger adults. Insurance coverage for screening typically follows these guidelines.

James Van Der Beek’s Journey and Legacy

James Van Der Beek was diagnosed with Stage 3 colorectal cancer in August 2023 and publicly shared his diagnosis in November 2024. He passed away on February 11, 2026. He used his platform to raise awareness about the disease and encourage others to get screened. He initially dismissed changes in his bowel movements, thinking they were related to coffee consumption, highlighting the importance of taking even subtle symptoms seriously.

Key Takeaways

• Colorectal cancer is increasingly affecting younger adults.
• Be aware of the symptoms and don’t dismiss them as minor issues.
• Follow recommended screening guidelines, starting at age 45.
• Adopt a healthy lifestyle, including a balanced diet and regular exercise.

Early detection is key to successful treatment of colorectal cancer. By being proactive about your health and knowing the risk factors and symptoms, you can take steps to protect yourself.