AUTHOR=Picca Anna , Landi Francesco , Cesari Matteo TITLE=Editorial: Age-Related Changes in Body Composition: Mechanisms, Clinical Implications and Possible Treatments JOURNAL=Frontiers in Medicine VOLUME=7 YEAR=2020 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2020.00230 DOI=10.3389/fmed.2020.00230 ISSN=2296-858X