AUTHOR=Manca A. , Fiorito G. , Morrone M. , Boi A. , Mercante B. , Martinez G. , Ventura L. , Delitala A. P. , Cano A. , Catte M. G. , Solinas G. , Melis F. , Ginatempo F. , Deriu F. TITLE=Addendum: A novel estimate of biological aging by multiple fitness tests is associated with risk scores for age-related diseases JOURNAL=Frontiers in Physiology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1738830 DOI=10.3389/fphys.2025.1738830 ISSN=1664-042X