Extreme Running Might Come with Risks
A groundbreaking study presented at the 2025 American Society of Clinical Oncology Annual Meeting has revealed a concerning connection between ultramarathon running and colorectal cancer in younger adults. Dr. Tim Cannon, an oncologist at Inova Schar Cancer in Fairfax, initiated the research after noticing multiple ultramarathoners under 40 presenting with advanced-stage colon cancer. The prospective […]