AUTHOR=Chai Zhi , Hao Lei , Chai Sheau C. , Chen Guoxun , Kong Fanbin , Wu Chaodong , Yu Zhiping , Zhao Ling , Zhou Jin-Rong TITLE=Editorial: The 4th NACAN summit proceedings: nutrition and food for a healthy life JOURNAL=Frontiers in Nutrition VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2023.1200954 DOI=10.3389/fnut.2023.1200954 ISSN=2296-861X