AUTHOR=Karlsson Ida K. , Arpawong Thalida Em , Zhan Yiqiang , Lehto Kelli TITLE=Editorial: Genetics of Age-Related Diseases and Their Risk and Protective Factors JOURNAL=Frontiers in Genetics VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2021.771109 DOI=10.3389/fgene.2021.771109 ISSN=1664-8021