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dc.contributor.authorRuotsalainen, Ilona
dc.contributor.authorRenvall, Ville
dc.contributor.authorGorbach, Tetiana
dc.contributor.authorSyväoja, Heidi J.
dc.contributor.authorTammelin, Tuija H.
dc.contributor.authorKarvanen, Juha
dc.contributor.authorParviainen, Tiina
dc.date.accessioned2019-05-07T08:41:43Z
dc.date.available2020-04-19T21:35:08Z
dc.date.issued2019
dc.identifier.citationRuotsalainen, I., Renvall, V., Gorbach, T., Syväoja, H. J., Tammelin, T. H., Karvanen, J., & Parviainen, T. (2019). Aerobic fitness, but not physical activity, is associated with grey matter volume in adolescents. <i>Behavioural Brain Research</i>, <i>362</i>, 122-130. <a href="https://doi.org/10.1016/j.bbr.2018.12.041" target="_blank">https://doi.org/10.1016/j.bbr.2018.12.041</a>
dc.identifier.otherCONVID_28870434
dc.identifier.otherTUTKAID_80373
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/63755
dc.description.abstractHigher levels of aerobic fitness and physical activity are linked to beneficial effects on brain health, especially in older adults. The generalizability of these earlier results to young individuals is not straightforward, because physiological responses (such as cardiovascular responses) to exercise may depend on age. Earlier studies have mostly focused on the effects of either physical activity or aerobic fitness on the brain. Yet, while physical activity indicates the amount of activity, aerobic fitness is an adaptive state or attribute that an individual has or achieves. Here, by measuring both physical activity and aerobic fitness in the same study, we aimed to differentiate the association between these two measures and grey matter volume specifically. Magnetic resonance imaging scans were used to study volumes of 30 regions of interest located in the frontal, motor and subcortical areas of 60 adolescents (12.7–16.2 years old). Moderate-to-vigorous intensity physical activity (MVPA) was measured with hip-worn accelerometers and aerobic fitness was assessed with a 20-m shuttle run. Multiple regression analyses revealed a negative association between aerobic fitness and left superior frontal cortex volume and a positive association between aerobic fitness and the left pallidum volume. No associations were found between MVPA and any brain region of interest. These results demonstrate unequal contribution of physical activity and aerobic fitness on grey matter volumes, with inherent or achieved capacity (aerobic fitness) showing clearer associations than physical activity.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofseriesBehavioural Brain Research
dc.rightsCC BY-NC-ND 4.0
dc.subject.othermagneettitutkimus
dc.subject.otherphysical activity
dc.subject.otheraerobic fitness
dc.subject.othercardiorespiratory fitness
dc.subject.otheraccelerometer
dc.subject.otheradolescence
dc.titleAerobic fitness, but not physical activity, is associated with grey matter volume in adolescents
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201905072418
dc.contributor.laitosMatematiikan ja tilastotieteen laitosfi
dc.contributor.laitosPsykologian laitosfi
dc.contributor.laitosDepartment of Mathematics and Statisticsen
dc.contributor.laitosDepartment of Psychologyen
dc.contributor.oppiaineTilastotiedefi
dc.contributor.oppiainePsykologiafi
dc.contributor.oppiaineMonitieteinen aivotutkimuskeskusfi
dc.contributor.oppiaineHyvinvoinnin tutkimuksen yhteisöfi
dc.contributor.oppiaineStatisticsen
dc.contributor.oppiainePsychologyen
dc.contributor.oppiaineCentre for Interdisciplinary Brain Researchen
dc.contributor.oppiaineSchool of Wellbeingen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-05-07T06:15:13Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange122-130
dc.relation.issn0166-4328
dc.relation.numberinseries0
dc.relation.volume362
dc.type.versionacceptedVersion
dc.rights.copyright© 2019 Elsevier B.V.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber311877
dc.relation.grantnumber274086
dc.subject.ysoaerobinen suorituskyky
dc.subject.ysonuoret
dc.subject.ysomagneettikuvaus
dc.subject.ysosydän
dc.subject.ysoaivot
dc.subject.ysoaivotutkimus
dc.subject.ysofyysinen aktiivisuus
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p24946
jyx.subject.urihttp://www.yso.fi/onto/yso/p11617
jyx.subject.urihttp://www.yso.fi/onto/yso/p12131
jyx.subject.urihttp://www.yso.fi/onto/yso/p16731
jyx.subject.urihttp://www.yso.fi/onto/yso/p7040
jyx.subject.urihttp://www.yso.fi/onto/yso/p23705
jyx.subject.urihttp://www.yso.fi/onto/yso/p23102
dc.rights.urlhttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.relation.doi10.1016/j.bbr.2018.12.041
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
jyx.fundingprogramProfilointi, SAfi
jyx.fundingprogramAkatemiaohjelma, SAfi
jyx.fundingprogramResearch profiles, AoFen
jyx.fundingprogramAcademy Programme, AoFen
jyx.fundinginformationThis work was supported by the Academy of Finland [grant numbers 273971, 274086 and 311877] and the Alfred Kordelin Foundation. We thank Marita Kattelus, Riikka Pasanen and Jenni Silvo for their valuable help in the data collection.
dc.type.okmA1


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