AUTHOR=Sebastian Carlos , Vong Joaquim S. L. , Mayekar Manasi K. , Tummala Krishna S. , Singh Indrabahadur TITLE=Editorial: Metabolism and Epigenetics JOURNAL=Frontiers in Genetics VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2022.877538 DOI=10.3389/fgene.2022.877538 ISSN=1664-8021