Kornelia Kaźmierkiewicz, Martyna Chojnacka, Marta Ewelina Lis, Ewa Ciechańska, Kornel Kapuśniak, Weronika Suszczyńska, Katarzyna Rumianek-Fidziukiewicz, Zuzanna Lasota and Weronika Domańska 2025. THE ROLE OF VITAMIN D IN MUSCLE PERFORMANCE AND INJURY PREVENTION IN ATHLETES. International Journal of Innovative Technologies in Social Science. 4, 3(47) (Sep. 2025). DOI:https://doi.org/10.31435/ijitss.3(47).2025.3996.