Does body position before and during blood sampling influence the athlete biological passport variables?
T. Astolfi, Y. O. Schumacher, F. Crettaz von Roten, M. Saugy, R. Faiss
This study examines how body position before and during blood sampling affects athlete biological passport variables, finding that seated position stabilizes key biomarkers, while posture changes temporarily alter measurements.
bioRxiv · Sep 11, 2019Physiology