AUTHOR=Molz PatrĂ­cia , Czempik Piotr F. , Ramaswamy Gomathi TITLE=Editorial: Iron deficiency and excess: diagnosis, management and impact on human health JOURNAL=Frontiers in Nutrition VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1683999 DOI=10.3389/fnut.2025.1683999 ISSN=2296-861X