AUTHOR=Frasca Daniela , Bharath Leena P. , Nikolajczyk Barbara TITLE=Editorial: “Obesity, Metabolism and the immune system” JOURNAL=Frontiers in Aging VOLUME=3 YEAR=2022 URL=https://www.frontiersin.org/journals/aging/articles/10.3389/fragi.2022.1016274 DOI=10.3389/fragi.2022.1016274 ISSN=2673-6217