Can VKORC1 help with Sport?

There is no evidence in the provided context that VKORC1 can help with sports. VKORC1 is primarily involved in vitamin K metabolism and blood clotting, and is mainly studied in relation to warfarin sensitivity. No direct link to athletic performance, endurance, or recovery is supported by the available information. The evidence level is therefore unclear. Consumer DNA tests that include VKORC1 are typically marketed for medication management, not sports optimization. Relying on such results for training decisions is not evidence-based. Athletes should focus on validated performance factors such as training load, nutrition, sleep, and recovery. Always consult a healthcare professional before making changes based on genetic test results.