Ultraprocessed Food Consumption and Risk of Early-Onset Colorectal Cancer Precursors Among Women
November 2025 A new study published in JAMA Oncology found that women who eat more ultraprocessed foods (UPFs) such as packaged snacks, sugary drinks, and processed meats may have a higher risk of developing early precancerous growths in the colon. The study followed over 29,000 female nurses under age 50 for more than two decades. Researchers ...

