Marttila, SaaraUniversity of Liverpool, University of Tampere, Tampere UniversityPost doctoral researcher, University lecturer, PhD studentAgeing, transcriptomics, epigenetics, DNA methylationRaitoharju, EmmaTampere UniversityPrincipal investigatorEpigenetics, MicroRNA, The Young Finns Study, nc886Mokhtarian, HosseinTampere UniversityUniversity Lecturer-Pekkola, EliasTampere UniversityUniversity Lecturer-Mikkonen, TommiTampere University of Technology, University of Helsinki, Tampere UniversityResearch Assistant, Doctoral Researcher-Liu, Yang---Kokkola, LydiaOulu University--Myllyviita, Tinja---Tammelin, TuijaJAMK University of Applied SciencesPrincipal Researcherhealth, learning, physical activity, physical fitness, well-beingHashim, MahmoodUniversity of Helsinki--