Association between sedentary behavior and brain-derived neurotrophic factor (BDNF) in children and adolescents: a protocol for systematic review and meta-analysis

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dc.contributor.authorMedeiros, Gidyenne Christine Bandeira Silva de
dc.contributor.authorOliveira Segundo, Victor Hugo de
dc.contributor.authorAzevedo, Kesley Pablo Morais de
dc.contributor.authorMata, Ádala Nayana de Sousa
dc.contributor.authorPiuvezam, Grasiela
dc.date.accessioned2024-07-31T18:48:32Z
dc.date.available2024-07-31T18:48:32Z
dc.date.issued2024-03
dc.description.resumoBackground There is evidence in the literature suggesting that high time spent in sedentary behavior (SB) can reduce the Brain-Derived Neurotrophic Factor (BDNF) levels, an important neurotrophin that plays a role in modulating cognition, learning and memory. Children and adolescents usually spend many hours a day on SB, either sitting for a long time and/or using screen equipment. Objective The aim of this study is to describe a systematic review and meta-analysis protocol on the associations between SB and BDNF levels in children and adolescents. Methods This protocol is guided by the Preferred Reporting Items for Systematic Reviews and MetaAnalyses Protocols and was published in the International Prospective Register of Systematic Reviews database (PROSPERO: CRD42023392246). The databases that will be searched are EMBASE, Scopus, ScienceDirect, Web of Science, SPORTDiscus, CINAHL, and PubMed. Cross-sectional and cohort studies conducted with children and adolescents (5 to 19 yr) that analyzed the association between SB and BDNF will be included in the systematic review. The characteristics of the studies, methodological aspects, and main results will be described. Then, the risk of bias (assessed by STROBE and Newcastle-Ottawa scales) and the level of evidence (assessed by the GRADE tool) from included studies will be evaluated. Sub-group analysis will also be performed. Two experienced reviewers will perform the studies selection, data extraction, and methodological quality assessment. Conclusion This systematic review and meta-analysis will analyze the association between SB and BDNF in children and adolescents. The results will provide subsidies to better understand this relationship and will strengthen evidence-based practice for both health professionals and future researchespt_BR
dc.identifier.citationOLIVEIRA SEGUNDO, Victor Hugo de; AZEVEDO, Kesley Pablo Morais de; MEDEIROS, Gidyenne Christine Bandeira Silva de; MATA, Ádala Nayana de Sousa; PIUVEZAM, Grasiela. Association between sedentary behavior and brain-derived neurotrophic factor (BDNF) in children and adolescents: a protocol for systematic review and meta-analysis. Plos One, [S.l.], v. 19, n. 3, p. 1-10, 5 mar. 2024. DOI: 10.1371/journal.pone.0299024. Disponível em: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0299024. Acesso em: 10 jul. 2024.pt_BR
dc.identifier.doihttp://dx.doi.org/10.1371/journal.pone.0299024
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/58915
dc.languageenpt_BR
dc.publisherPlos Onept_BR
dc.rightsAttribution 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/br/*
dc.subjectSedentary behaviorpt_BR
dc.subjectBDNFpt_BR
dc.subjectChildrenpt_BR
dc.subjectAdolescentspt_BR
dc.titleAssociation between sedentary behavior and brain-derived neurotrophic factor (BDNF) in children and adolescents: a protocol for systematic review and meta-analysispt_BR
dc.typearticlept_BR

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