Longevity & AgingWhy Colon Cancer Is Surging in Young Adults and What You Can Do About It
Colorectal cancer rates are rising sharply in adults under 50, and researchers are racing to explain why. Dr. Brad Stanfield reviews three leading theories from teams in Barcelona, San Diego, and Boston. The Barcelona team links a pesticide called picloram to DNA methylation changes that may initiate cancer. The San Diego team found that colibactin-producing E. coli bacteria, often acquired in childhood, may cause mutations decades before cancer develops. The Boston team points to ultra-processed food consumption as a significant risk factor for early-onset colorectal adenomas. Stanfield then outlines practical steps — including dietary fiber, maintaining healthy weight, physical activity, reducing ultra-processed foods, and screening — that health-conscious adults can act on now.