Exercise deprivation increases negative mood in exercise-addicted subjects and modifies their biochemical markers

Página do item simplificado
dc.citation.volume156
dc.contributor.authorAntunes, Hanna Karen Moreira [UNIFESP]
dc.contributor.authorFogaca Leite, Geovana Silva
dc.contributor.authorLee, Kil Sun [UNIFESP]
dc.contributor.authorBarreto, Amaury Tavares
dc.contributor.authorSantos, Ronaldo Vagner Thomatieli dos [UNIFESP]
dc.contributor.authorSouza, Helton de Sá [UNIFESP]
dc.contributor.authorTufik, Sergio [UNIFESP]
dc.contributor.authorMello, Marco Tulio de [UNIFESP]
dc.coverageOxford
dc.date.accessioned2020-08-21T16:59:52Z
dc.date.available2020-08-21T16:59:52Z
dc.date.issued2016
dc.description.abstractThe aim of this study was to identify the possible association between biochemical markers of exercise addiction and affective parameters in a sample of athletes during 2 weeks of withdrawal exercise. Eighteen male runners were distributed into a control group (n = 10) composed of runners without exercise addiction symptoms and an exercise addiction group (n = 8) composed of runners with exercise addiction symptoms. The volunteers performed a baseline evaluation that included affective questionnaires, blood samples, body composition and an aerobic test performed at ventilatory threshold I. After the baseline evaluation, the groups started an exercise withdrawal period that was sustained for 2 weeks. During exercise withdrawal, an actigraph accelerometer was used to monitor the movement index, and CK and LDH were measured in blood samples to validate the non-exercise practice. At the end of the exercise withdrawal period, a blood collection, aerobic test and mood scale was performed in the re-test. The results showed that at the end of the experimental protocol, when compared with the control group, the exercise addiction group showed an increase in depression, confusion, anger, fatigue and decreased vigor mood that improved post-exercise, along with low levels of anandamide at all time-points evaluated and a modest increase in beta-endorphin post-exercise. Moreover, the exercise addiction group showed a decrease in oxygen consumption and respiratory exchange ratio after the exercise withdrawal period, which characterized a detraining phenomenon. Our data suggest that a 2-week withdrawal exercise period resulted in an increase of negative mood in exercise addiction; additionally, exercise addiction showed low levels of anandamide. (C) 2016 Elsevier Inc. All rights reserved.en
dc.description.affiliationUniv Fed Sao Paulo, Dept Biociencias, Campus Baixada Santista, BR-11015020 Santos, SP, Brazil
dc.description.affiliationCEPE, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Dept Bioquim, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Fed Minas Gerais, Dept Esportes, Fac Educ Fis Fisioterapia & Terapia Ocupac, Belo Horizonte, MG, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Dept Psicobiol, Campus Sao Paulo, Sao Paulo, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Dept Biociencias, Campus Baixada Santista, BR-11015020 Santos, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Dept Bioquim, Sao Paulo, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Dept Psicobiol, Campus Sao Paulo, Sao Paulo, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-REUNIpt
dc.description.sponsorshipAssociação Fundo de Incentivo à Pesquisa (AFIP)pt
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt
dc.description.sponsorshipIDFAPESP: 11/04984-0
dc.description.sponsorshipIDFAPESP: 11/13592-8
dc.description.sponsorshipIDCNPq: 475074/2011-4
dc.format.extent182-190
dc.identifierhttps://dx.doi.org/10.1016/j.physbeh.2016.01.028
dc.identifier.citationPhysiology & Behavior. Oxford, v. 156, p. 182-190, 2016.
dc.identifier.doi10.1016/j.physbeh.2016.01.028
dc.identifier.issn0031-9384
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/57789
dc.identifier.wosWOS:000370908000022
dc.language.isoeng
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofPhysiology & Behavior
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectMooden
dc.subjectExercise addictionen
dc.subjectAnandamideen
dc.subjectExerciseen
dc.titleExercise deprivation increases negative mood in exercise-addicted subjects and modifies their biochemical markersen
dc.typeinfo:eu-repo/semantics/article
Arquivos
Coleções
ISS - Artigos
EPM - Artigos