AUTHOR=Gronwald Thomas , Budde Henning TITLE=Commentary: Physical Exercise as Personalized Medicine for Dementia Prevention? JOURNAL=Frontiers in Physiology VOLUME=10 YEAR=2019 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2019.01358 DOI=10.3389/fphys.2019.01358 ISSN=1664-042X