Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1080/07315724.2020.1774441 http://hdl.handle.net/11449/198990 |
Resumo: | Objective: We assessed the acute effect of beetroot extract intake on cardiovascular and autonomic recovery subsequent to strength exercise. Methods: This is a crossover, randomized, double-blind and placebo-controlled trial. We assessed 16 subjects but only 12 healthy male adults completed the two protocols in two randomized days: Beetroot extract (600 mg in capsule) and placebo (600 mg starch in capsule). Beetroot extract or placebo was ingested, the subjects endured 120 minutes seated at rest, followed by a 75% 1RM strength exercise and then remained seated for 60 minutes at rest. Cardiorespiratory parameters, heart rate (HR) variability (HRV) (SDNN, rMSSD, pNN50, SD1, SD2 HF [ms2]) were estimated before, during exercise and during recovery from exercise. Results: ingestion of beetroot extract before exercise: accelerates the recovery of SBP following physical effort; improves HR recovery to baseline resting levels (beetroot protocol: change in ∼62% vs. placebo protocol: change in ∼80%), and intensifies the return of vagal HR control during recovery after exercise. Conclusions: Beetroot extract acutely improved cardiovascular and autonomic recovery after exercise. |
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Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Studyautonomic nervous systemBeta vulgaris Lcardiovascular systemdietary supplementsexerciseObjective: We assessed the acute effect of beetroot extract intake on cardiovascular and autonomic recovery subsequent to strength exercise. Methods: This is a crossover, randomized, double-blind and placebo-controlled trial. We assessed 16 subjects but only 12 healthy male adults completed the two protocols in two randomized days: Beetroot extract (600 mg in capsule) and placebo (600 mg starch in capsule). Beetroot extract or placebo was ingested, the subjects endured 120 minutes seated at rest, followed by a 75% 1RM strength exercise and then remained seated for 60 minutes at rest. Cardiorespiratory parameters, heart rate (HR) variability (HRV) (SDNN, rMSSD, pNN50, SD1, SD2 HF [ms2]) were estimated before, during exercise and during recovery from exercise. Results: ingestion of beetroot extract before exercise: accelerates the recovery of SBP following physical effort; improves HR recovery to baseline resting levels (beetroot protocol: change in ∼62% vs. placebo protocol: change in ∼80%), and intensifies the return of vagal HR control during recovery after exercise. Conclusions: Beetroot extract acutely improved cardiovascular and autonomic recovery after exercise.Development Nutrition Phytotherapy and Hygiene Research Group University of PernambucoPhysiological and Collective Sciences Nucleus University Center of Juazeiro do NorteDepartment of Biological and Medical Sciences Faculty of Health and Life Sciences Cardiorespiratory Research Group Oxford Brookes UniversityAutonomic Nervous System Center (CESNA) Sao Paulo State University UNESPAutonomic Nervous System Center (CESNA) Sao Paulo State University UNESPUniversity of PernambucoUniversity Center of Juazeiro do NorteOxford Brookes UniversityUniversidade Estadual Paulista (Unesp)Benjamim, Cicero Jonas R.S. Júnior, Francisco Wellingtonde Figueirêdo, Maria Íris L. S.Benjamim, Cicera Josilânia R.Cavalcante, Taisy C. Ferroda Silva, Amanda A. MarcelinoMonteiro, Larissa Raylane L.Santana, Milana Drumond R.Garner, David M.Valenti, Vitor E. [UNESP]2020-12-12T01:27:41Z2020-12-12T01:27:41Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1080/07315724.2020.1774441Journal of the American College of Nutrition.1541-10870731-5724http://hdl.handle.net/11449/19899010.1080/07315724.2020.17744412-s2.0-85086509598Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of the American College of Nutritioninfo:eu-repo/semantics/openAccess2021-10-22T21:54:39Zoai:repositorio.unesp.br:11449/198990Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T21:54:39Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study |
title |
Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study |
spellingShingle |
Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study Benjamim, Cicero Jonas R. autonomic nervous system Beta vulgaris L cardiovascular system dietary supplements exercise |
title_short |
Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study |
title_full |
Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study |
title_fullStr |
Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study |
title_full_unstemmed |
Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study |
title_sort |
Beetroot (Beta Vulgaris L.) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study |
author |
Benjamim, Cicero Jonas R. |
author_facet |
Benjamim, Cicero Jonas R. S. Júnior, Francisco Wellington de Figueirêdo, Maria Íris L. S. Benjamim, Cicera Josilânia R. Cavalcante, Taisy C. Ferro da Silva, Amanda A. Marcelino Monteiro, Larissa Raylane L. Santana, Milana Drumond R. Garner, David M. Valenti, Vitor E. [UNESP] |
author_role |
author |
author2 |
S. Júnior, Francisco Wellington de Figueirêdo, Maria Íris L. S. Benjamim, Cicera Josilânia R. Cavalcante, Taisy C. Ferro da Silva, Amanda A. Marcelino Monteiro, Larissa Raylane L. Santana, Milana Drumond R. Garner, David M. Valenti, Vitor E. [UNESP] |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
University of Pernambuco University Center of Juazeiro do Norte Oxford Brookes University Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Benjamim, Cicero Jonas R. S. Júnior, Francisco Wellington de Figueirêdo, Maria Íris L. S. Benjamim, Cicera Josilânia R. Cavalcante, Taisy C. Ferro da Silva, Amanda A. Marcelino Monteiro, Larissa Raylane L. Santana, Milana Drumond R. Garner, David M. Valenti, Vitor E. [UNESP] |
dc.subject.por.fl_str_mv |
autonomic nervous system Beta vulgaris L cardiovascular system dietary supplements exercise |
topic |
autonomic nervous system Beta vulgaris L cardiovascular system dietary supplements exercise |
description |
Objective: We assessed the acute effect of beetroot extract intake on cardiovascular and autonomic recovery subsequent to strength exercise. Methods: This is a crossover, randomized, double-blind and placebo-controlled trial. We assessed 16 subjects but only 12 healthy male adults completed the two protocols in two randomized days: Beetroot extract (600 mg in capsule) and placebo (600 mg starch in capsule). Beetroot extract or placebo was ingested, the subjects endured 120 minutes seated at rest, followed by a 75% 1RM strength exercise and then remained seated for 60 minutes at rest. Cardiorespiratory parameters, heart rate (HR) variability (HRV) (SDNN, rMSSD, pNN50, SD1, SD2 HF [ms2]) were estimated before, during exercise and during recovery from exercise. Results: ingestion of beetroot extract before exercise: accelerates the recovery of SBP following physical effort; improves HR recovery to baseline resting levels (beetroot protocol: change in ∼62% vs. placebo protocol: change in ∼80%), and intensifies the return of vagal HR control during recovery after exercise. Conclusions: Beetroot extract acutely improved cardiovascular and autonomic recovery after exercise. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T01:27:41Z 2020-12-12T01:27:41Z 2020-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1080/07315724.2020.1774441 Journal of the American College of Nutrition. 1541-1087 0731-5724 http://hdl.handle.net/11449/198990 10.1080/07315724.2020.1774441 2-s2.0-85086509598 |
url |
http://dx.doi.org/10.1080/07315724.2020.1774441 http://hdl.handle.net/11449/198990 |
identifier_str_mv |
Journal of the American College of Nutrition. 1541-1087 0731-5724 10.1080/07315724.2020.1774441 2-s2.0-85086509598 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of the American College of Nutrition |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964426566107136 |