Michał Maćkowski; Sandra Balon; Monika Białowąs; Weronika Białowąs; Adam Śmietana; Kacper Piotr Urban; Karolina Maria Dubiel; Natalia Julia Sojka; Piotr Szwed; Jakub Jan Magnowski. THE ROLE OF ENVIRONMENTAL FACTORS, LIFESTYLE, AND SUPPLEMENTATION IN REGULATING ENDOGENOUS TESTOSTERONE LEVELS IN MEN. IJITSS 2025, 2.