Marta Ewelina Lis, Katarzyna Rumianek-Fidziukiewicz, Kornelia Kaźmierkiewicz, Martyna Chojnacka, Ewa Ciechańska, Kornel Kapuśniak, Weronika Suszczyńska, Zuzanna Lasota, Weronika Domańska and Agata Zając 2025. THE EFFECTS OF IRON DEFICIENCY ON NEUROTRANSMISSION AND COGNITIVE FUNCTION: A LITERATURE REVIEW. International Journal of Innovative Technologies in Social Science. 4, 3(47) (Sep. 2025). DOI:https://doi.org/10.31435/ijitss.3(47).2025.3997.