Association Between Objectively Measured Physical Activity and Plasma BDNF in Adolescents: DADOS Study
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Other documents of the author: Beltran Valls, Maria Reyes; Adelantado-Renau, Mireia; Moliner-Urdiales, Diego
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comunitat-uji-handle2:10234/174799
comunitat-uji-handle3:10234/174800
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Title
Association Between Objectively Measured Physical Activity and Plasma BDNF in Adolescents: DADOS StudyDate
2018-07Publisher
SpringerBibliographic citation
Beltran-Valls, M.R., Adelantado-Renau, M. & Moliner-Urdiales, D. J Mol Neurosci (2018) 65: 467. https://doi.org/10.1007/s12031-018-1122-2Type
info:eu-repo/semantics/articlePublisher version
https://link.springer.com/article/10.1007/s12031-018-1122-2#enumerationVersion
info:eu-repo/semantics/updatedVersionSubject
Abstract
Brain-derived neurotrophic factor (BDNF) is suggested to play a key role in moderating the benefits of physical activity (PA) on
cognition. Previous research found that PA may have an impact on peripheral BDNF ... [+]
Brain-derived neurotrophic factor (BDNF) is suggested to play a key role in moderating the benefits of physical activity (PA) on
cognition. Previous research found that PA may have an impact on peripheral BDNF expression. The aim of our study was to
analyze the association between objectively measured PA with circulating BDNF in a group of active adolescents. Two hundred
thirty-four adolescents (132 boys) aged 13.9 ± 0.3 years old from the DADOS study were included in this cross-sectional
analysis. PA was assessed by GENEActiv triaxial accelerometer. Participants wore the accelerometer on their non-dominant
wrist for 6 consecutive 24-h days, including weekends. PA was expressed as the average (min/day) of light, moderate, and
vigorous PA. Fasting plasma BDNF concentrations at rest were measured using an enzyme-linked immunosorbent assay. Partial
correlations and linear regression analyses were performed with a significance level established at
p
< 0.05. No correlations were
found between BDNF and PA variables. Plasma levels of BDNF at rest were not significantly associated with daily PA in either
boys or girls (
p
> 0.05). Based on previous research and our own data, the association between daily PA and baseline levels of
BDNF remains inconclusive. Further research is needed to shed light on the relationship between regular PA and BDNF in
adolescents. [-]
Investigation project
Spanish Ministry of Economy and Competitiveness, MINECO (DEP2013-45515-R) ; University Jaume I of Castellon, UJI (P1 1A2015-05) ; University Jaume I of Castellon, UJI ((PREDOC/2015/13).Rights
© Springer Science+Business Media, LLC, part of Springer Nature 2018
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
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