RT Journal Article T1 Prospective associations between physical fitness and executive function in adolescents: The UP&DOWN study A1 Muntaner-Mas, Adria A1 Mora-Gonzalez, Jose A1 Cabanas-Sanchez, Veronica A1 Berninches Pintado, Laura A1 Salmon, Jo A1 Hillman, Charles H. A1 Castro-Pinero, Jose A1 Perales, Jose C. A1 Veiga, Oscar L. A1 Esteban-Cornejo, Irene K1 Motor activity K1 Youth K1 Education K1 Cognition K1 Working memory K1 Inhibitory control K1 Brain function AB Introduction: The objective of the present work is to investigate the prospective associations between physical fitness components (cardiorespiratory fitness, motor fitness, and muscular strength) and two domains of executive function (working memory and inhibitory control) in adolescents.Methods: A total of 422 Spanish adolescents (13.35 +/- 1.54 years, at baseline) from the UP&DOWN study with assessments at baseline and at 2-year follow-up were included in the analysis. Physical fitness was assessed using the ALPHA Fitness Test Battery. Working memory was measured by the n-back task and inhibitory control by the go/no-go task. Relationships of physical fitness components with working memory and inhibitory control were examined using linear regression models, adjusted for confounders.Results: Higher baseline levels of the three physical fitness components (cardiorespiratory fitness, motor fitness, and muscular strength) individually predicted better performance on the working memory (beta(ranged), from .159 to .207; all p PB Elsevier SN 1469-0292 YR 2022 FD 2022-04-29 LK http://hdl.handle.net/10668/22480 UL http://hdl.handle.net/10668/22480 LA en NO Muntaner-Mas A, Mora-Gonzalez J, Cabanas-Sánchez V, Pintado LB, Salmon J, Hillman CH, et al. Prospective associations between physical fitness and executive function in adolescents: The UP&DOWN study. Psychology Of Sport And Exercise [Internet]. 1 de julio de 2022;61:102203 NO The authors gratefully acknowledge the youth, parents, and teacherswho participated in this study. The UP&DOWN Study was supported bythe DEP 2010-21662-C04-00 grant from the National Plan for Research,Development, and Innovation (R + D + i) MICINN. AM-M was a recipient of a Jos´e Castillejo Fellowship from the Spanish Ministry of Science,Innovation, and Universities (CAS19/00265). IEC is supported by theSpanish Ministry of Science and Innovation (RYC2019-027287-I). JS issupported by an Australian National Health and Medical ResearchCouncil Leadership 2 Investigator Grant (APP 1176885). VC-S wassupported by the Spanish Ministry of Science, Innovation and Universities (IJC2018-038008-I). DS RISalud RD Apr 17, 2025