POCIEJ, Aleksandra Iga, DROBASHKO, Arina, MURAWSKA, Nikola, WÓJCIK, Kamil, KĘPSKA, Julia, KOWALCZYK, Wiktor, OLECH, Weronika, SYNAKIEWICZ, Aneta and LEWIŃSKA, Natalia. The Impact of Probiotic Supplementation on Physical Performance: A Systematic Review of Studies from 2021–2026. Journal of Education, Health and Sport. Online. 12 June 2026. Vol. 93, p. 72602. [Accessed 19 June 2026]. DOI 10.12775/JEHS.2026.93.72602.