Colon cancer is no longer just an older person’s disease. In recent years, doctors have been sounding the alarm as more young adults under 50 are being diagnosed with colorectal cancer, a trend that has surprised both patients and experts. Projections suggest that if the current pace continues, this cancer could become the leading cause of cancer-related deaths in young adults worldwide by 2030.
For decades, colorectal cancer was considered an age-related illness, largely kept in check among older populations thanks to better screening programs and lifestyle awareness. But now, high-income nations like the United States, Australia, and parts of Europe are reporting rising numbers in younger groups. Similar patterns are also emerging in Asia and Latin America, pointing to a global problem.
The shift has researchers looking closely at modern lifestyles, sedentary routines, processed diets, alcohol, and smoking, all factors that may be raising risks earlier in life.