AUTHOR=González-Mas M. Carmen , Blázquez M. Amparo , López-Gresa M. Pilar , Mena Pedro , García-Viguera Cristina TITLE=Editorial: Flavonoids: From Biosynthesis and Metabolism to Health Benefits JOURNAL=Frontiers in Plant Science VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2021.727043 DOI=10.3389/fpls.2021.727043 ISSN=1664-462X