AUTHOR=Hess Julie M. , Zhu Yong TITLE=Editorial: Secondary analysis of national nutrition surveys: from science to policy JOURNAL=Frontiers in Nutrition VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2023.1297915 DOI=10.3389/fnut.2023.1297915 ISSN=2296-861X