“Should Runners Be Worried About Colon Cancer?,” Runner’s World, September 19, 2025

Marathon running in the light of evening

While endurance running is widely celebrated for its health benefits, a trailblazing study led by Tim Cannon, MD, Sheridan Director of the Molecular Tumor Board and Co-Director of the Gastrointestinal Cancer Program at Inova Schar Cancer, reveals a surprising link to colon cancer risk. Featured in Runner’s World, the research opens important conversations around screening…

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