Michalina Pastuszka, Kamil Nieroda, Bartłomiej Andrzej Sałapski, Aleksandra Małgorzata Obarzanek, Michał Nowak, Natalia Julia Szafraniec, Dominika Brożyna, & Katarzyna Anna Sobczyk. (2026). IMPACT OF LONG DURATION HIGH-INTENSITY PHYSICAL EXERCISE ON SMALL AND LARGE INTESTINAL FUNCTION IN COMPETITIVE ATHLETES – A LITERATURE REVIEW. International Journal of Innovative Technologies in Social Science, 2(1(49). https://doi.org/10.31435/ijitss.1(49).2026.4728