Pociej, Aleksandra Iga, Arina Drobashko, Nikola Murawska, Kamil Wójcik, Julia Kępska, Wiktor Kowalczyk, Weronika Olech, Aneta Synakiewicz, and Natalia Lewińska. “The Impact of Probiotic Supplementation on Physical Performance: A Systematic Review of Studies from 2021–2026”. Journal of Education, Health and Sport 93 (June 12, 2026): 72602. Accessed June 19, 2026. https://apcz.umk.pl/JEHS/article/view/72602.