DOES ENERGY DRINK INTAKE BEFORE EXERCISE AFFECT NONLINEAR DYNAMICS OF HEART RATE VARIABILITY RECOVERY? A RANDOMIZED, CROSSOVER, DOUBLE-BLIND AND PLACEBO-CONTROLLED TRIAL

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorOxford Brookes Univ-
Autor(es): dc.contributorUniversidade Federal de São Paulo (UNIFESP)-
Autor(es): dc.creatorPorto, Andrey Alves-
Autor(es): dc.creatorGonzaga, Luana A.-
Autor(es): dc.creatorBenjamim, Cicero Jonas R.-
Autor(es): dc.creatorCardoso, Vinicius Ferreira-
Autor(es): dc.creatorGarner, David M.-
Autor(es): dc.creatorFerreira, Celso-
Autor(es): dc.creatorBueno Junior, Carlos Roberto-
Autor(es): dc.creatorValenti, Vitor Engracia-
Data de aceite: dc.date.accessioned2025-08-21T16:49:26Z-
Data de disponibilização: dc.date.available2025-08-21T16:49:26Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-05-01-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301524-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301524-
Descrição: dc.descriptionIntroduction and Objectives: Energy drinks (ED) are recognized to influence the behavior of the sympathetic and parasympathetic components of the autonomic nervous system. We intended to study the influence of ED on non-linear heart rate variability (HRV) following exercise. Material and Methods: This randomized, crossover, double-blind, placebo-controlled clinical trial (Protocol number NCT02917889) was completed in a sample of 28 healthy males aged 24.11 +/- 3.05 years (min-max 18-29). The first step involved the assessment of maximal oxygen consumption (VO2 max). In the second protocol, the subjects received a placebo (250ml of water) or ED (250ml of energy drink) 15 minutes before the 30-minute exercise on a treadmill. In the third protocol, participants received the alternative protocol to the previous step. The nonlinear HRV were calculated at different times during the protocols. Results: Fractal analysis via Detrended Fluctuation Analysis (DFA) revealed that in the placebo protocol there was an increase in its values compared to recovery (Rec1) vs. Rest (Cohen's d= 1.42) and continued increasing in the last recording intervals: vs. Rec6 (Cohen's d= 0.70) and vs. Rec7 (Cohen's d= 0.85). In the ED protocol, the increase in DFA was only demonstrated when comparing Rec1 vs. Rest (Cohen's d=1.78). Conclusion: ED intake prior to modest aerobic exercise triggered a slight acceleration of recovery.-
Descrição: dc.descriptionUNESP, Fac Sci & Technol, Dept Movement Sci, Presidente Prudente, SP, Brazil-
Descrição: dc.descriptionUniv Sao Paulo FMRP USP, Ribeirao Preto Med Sch, Dept Internal Med, Ribeirao Preto SP, Ribeirao Preto, SP, Brazil-
Descrição: dc.descriptionOxford Brookes Univ, Fac Hlth & Life Sci, Dept Biol & Med Sci, Cardioresp Res Grp, Headington Campus, Oxford OX3 0BP, England-
Descrição: dc.descriptionUNESP, Ctr Study Auton Nervous Syst Ctr, Marilia, SP, Brazil-
Descrição: dc.descriptionUniv Fed Sao Paulo, UNIFESP SP, Dept Med, Sao Paulo, SP, Brazil-
Descrição: dc.descriptionUNESP, St Roberto Simonsen 305, BR-19060900 Presidente Prudente, SP, Brazil-
Descrição: dc.descriptionUNESP, Fac Sci & Technol, Dept Movement Sci, Presidente Prudente, SP, Brazil-
Descrição: dc.descriptionUNESP, Ctr Study Auton Nervous Syst Ctr, Marilia, SP, Brazil-
Descrição: dc.descriptionUNESP, St Roberto Simonsen 305, BR-19060900 Presidente Prudente, SP, Brazil-
Formato: dc.format293-305-
Idioma: dc.languageen-
Publicador: dc.publisherInst Brasileiro Pesquisa & Ensino Fisiologia Exercicio-ibpefex-
Relação: dc.relationRbne-revista Brasileira De Nutricao Esportiva-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectEnergy drink-
Palavras-chave: dc.subjectExercise-
Palavras-chave: dc.subjectHeart rate variability-
Palavras-chave: dc.subjectNonlinear dynamics-
Título: dc.titleDOES ENERGY DRINK INTAKE BEFORE EXERCISE AFFECT NONLINEAR DYNAMICS OF HEART RATE VARIABILITY RECOVERY? A RANDOMIZED, CROSSOVER, DOUBLE-BLIND AND PLACEBO-CONTROLLED TRIAL-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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