AUTHOR=Safiri Saeid , Amiri Fatemeh , Karamzad Nahid , Sullman Mark J. M. , Kolahi Ali-Asghar , Abdollahi Morteza TITLE=Burden and trends of dietary iron deficiency in the Middle East and North Africa region, 1990–2021 JOURNAL=Frontiers in Nutrition VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1517478 DOI=10.3389/fnut.2024.1517478 ISSN=2296-861X