RED BEETROOT EXTRACT ACCELERATES RECOVERY OF NONLINEAR DYNAMICS OF HEART RATE VARIABILITY FOLLOWING EXERCISE: A RANDOMIZED TRIAL

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Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorOxford Brookes Univ-
Autor(es): dc.creatorBenjamim, Cicero Jonas R.-
Autor(es): dc.creatorSantos, Rafael Rodrigues dos-
Autor(es): dc.creatorPorto, Andrey Alves-
Autor(es): dc.creatorBueno, Carlos Roberto-
Autor(es): dc.creatorGarner, David M.-
Autor(es): dc.creatorValenti, Vitor E.-
Data de aceite: dc.date.accessioned2025-08-21T17:15:29Z-
Data de disponibilização: dc.date.available2025-08-21T17:15:29Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-09-01-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/300222-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/300222-
Descrição: dc.descriptionIntroduction: Studying the behavior on nonlinear HRV indexes in situations mediated by exercise may reveal other ways to analyze HRV recovery after stress situations. To investigate the acute effects of beet extract on autonomic recovery following an acute resistance exercise session. Methods: This is a randomized, crossover, double-blind and placebo-controlled trial. We assessed 12 healthy male adults who participated in two protocols in randomized days: Beetroot extract (600mg in capsule) and Placebo (600mg in capsule). Both protocols were applied 120 minutes prior to an exercise resistance session (75% 1RM). Nonlinear dynamics of HRV (Symbolic analysis, SampEn, DFA and HR fragmentation) were studied before, during exercise and during recovery from strength exercise. Results: Beetroot extract protocol intensified the recovery of the symbolic analysis of HRV via index 0V% (zero opposite variations) and 2UV% (two unlike variations); accelerating the recovery of fractal analysis (DFA); nevertheless, it was unable to trigger changes during recovery in SampEn and HR fragmentation. Conclusion: Ingestion of beetroot extract prior to resistance exercise improves nonlinear HRV dynamical autonomic recovery following physical effort.-
Descrição: dc.descriptionUniv Sao Paulo, Ribeirao Preto Med Sch, Dept Internal Med, Ribeirao Preto, Brazil-
Descrição: dc.descriptionUniv Sao Paulo, Ribeirao Preto Med Sch, Dept Physiol, Ribeirao Preto, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Auton Nervous Syst Ctr CESNA, Marilia, SP, Brazil-
Descrição: dc.descriptionOxford Brookes Univ, Fac Hlth & Life Sci, Dept Biol & Med Sci, Cardioresp Res Grp, Oxford OX3 0BP, England-
Descrição: dc.descriptionUNESP, Ave Bandeirantes 3900, BR-14090900 Ribeirao Preto, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Auton Nervous Syst Ctr CESNA, Marilia, SP, Brazil-
Descrição: dc.descriptionUNESP, Ave Bandeirantes 3900, BR-14090900 Ribeirao Preto, SP, Brazil-
Formato: dc.format585-599-
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.subjectAutonomic Nervous System-
Palavras-chave: dc.subjectBeta vulgaris L. Heart-
Palavras-chave: dc.subjectHeart Rate-
Palavras-chave: dc.subjectExercise-
Palavras-chave: dc.subjectCardiovascular physiology-
Título: dc.titleRED BEETROOT EXTRACT ACCELERATES RECOVERY OF NONLINEAR DYNAMICS OF HEART RATE VARIABILITY FOLLOWING EXERCISE: A RANDOMIZED TRIAL-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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