AUTHOR=Zhang Guiguo , Lee Yunkyoung , Liu Yang , Hao Yanling TITLE=Editorial: The mechanism of plant-derived polysaccharides regulating the obesity and metabolic diseases in humans JOURNAL=Frontiers in Nutrition VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2022.988653 DOI=10.3389/fnut.2022.988653 ISSN=2296-861X