Content overview: “Rising Cancers in Under-50s: Obesity and Diet Risks Must Be Confronted, Experts Warn”. The Guardian Health Oct 8, 2026 • 5:50 PM 1 views The World Cancer Research Fund (WCRF) has released troubling new data showing a rise in early onset cancers among people under 50 in England, the Netherlands, and the US. Colorectal cancer is a particular concern, with increases also seen in uterine and kidney cancers in England. While these cancers remain rare in younger adults—10 times more diagnoses occur in those aged 50 to 79—the trend is alarming.
Earlier detection explains part of the increase, as England prioritizes earlier diagnosis to address higher mortality rates compared with the rest of Europe. However, researchers emphasize that diet and obesity are likely significant contributors to the rise. The editorial calls for urgent public health action to tackle obesity and improve food environments, alongside further research into the causes of early onset cancers. The full version stays on the original page, which this listing opens directly.