Alcohol's Rising Toll: Colorectal Cancer Now Top Killer for Under-50s

A Fox News Health report says colorectal cancer is now the leading cause of cancer deaths among people 50 and younger, with alcohol identified as a dose‑dependent risk factor. The IARC classifies alcohol as a Group 1 carcinogen; ethanol metabolism damages DNA and alters the gut microbiome, increasing cancer risk. Even moderate drinking—about two drinks daily—can raise lifetime colorectal cancer risk by roughly 25%, with higher risk for heavier use, and spirits posing more risk than beer or wine. Reducing or stopping alcohol, exercising regularly, and eating a high-fiber diet can lower risk, though benefits may take about a decade to appear. The piece also notes that not all heavy drinkers develop cancer and emphasizes lifestyle changes, alongside ongoing research, including a personal case of stage 4 cancer where surgery saved a life.