Four-week experimental plus 1-week taper period using live high train low does not alter muscle glycogen content

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorTriângulo Mineiro Federal University (UFTM)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBertucci, Danilo R.-
Autor(es): dc.creatorde Carvalho, Carlos Dellavechia-
Autor(es): dc.creatorScariot, Pedro P. M.-
Autor(es): dc.creatorKalva-Filho, Carlos A.-
Autor(es): dc.creatorLuches-Pereira, Gabriel-
Autor(es): dc.creatorArruda, Tarine B.-
Autor(es): dc.creatorAlves, Isabela S.-
Autor(es): dc.creatorGardim, Camila B.-
Autor(es): dc.creatorCastiglia, Marcelo-
Autor(es): dc.creatorRiberto, Marcelo-
Autor(es): dc.creatorGobatto, Claudio Alexandre-
Autor(es): dc.creatorPapoti, Marcelo-
Data de aceite: dc.date.accessioned2025-08-21T17:56:47Z-
Data de disponibilização: dc.date.available2025-08-21T17:56:47Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s00421-023-05404-z-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/305993-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/305993-
Descrição: dc.descriptionThis study aimed to investigate the effects of a 4-week live high train low (LHTL; FiO2 ~ 13.5%), intervention, followed by a tapering phase, on muscle glycogen concentration. Fourteen physically active males (28 ± 6 years, 81.6 ± 15.4 kg, 179 ± 5.2 cm) were divided into a control group (CON; n = 5), and the group that performed the LHTL, which was exposed to hypoxia (LHTL; n = 9). The subjects trained using a one-legged knee extension exercise, which enabled four experimental conditions: leg training in hypoxia (TLHYP); leg control in hypoxia (CLHYP, n = 9); leg trained in normoxia (TLNOR, n = 5), and leg control in normoxia (CLNOR, n = 5). All participants performed 18 training sessions lasting between 20 and 45 min [80–200% of intensity corresponding to the time to exhaustion (TTE) reached in the graded exercise test]. Additionally, participants spent approximately 10 h day−1 in either a normobaric hypoxic environment (14.5% FiO2; ~ 3000 m) or a control condition (i.e., staying in similar tents on ~ 530 m). Thereafter, participants underwent a taper protocol consisting of six additional training sessions with a reduced training load. SpO2 was lower, and the hypoxic dose was higher in LHTL compared to CON (p < 0.001). After 4 weeks, glycogen had increased significantly only in the TLNOR and TLHYP groups and remained elevated after the taper (p < 0.016). Time to exhaustion in the LHTL increased after both the 4-week training period and the taper compared to the baseline (p < 0.001). Although the 4-week training promoted substantial increases in muscle glycogen content, TTE increased in LHTL condition.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionTriângulo Mineiro Federal University (UFTM), Av. Frei Paulino, nº 30, Abadia, MG-
Descrição: dc.descriptionRibeirão Preto Medical School University of São Paulo (FMRP-USP), Avenida Bandeirantes, 3900, Vila Monte Alegre, SP-
Descrição: dc.descriptionFaculty of Applied Sciences State University of Campinas (FCA-UNICAMP), R. Pedro Zaccaria, 1300, SP-
Descrição: dc.descriptionHuman Movement Research Laboratory (MOVI-LAB) São Paulo State University (UNESP), Av. Eng. Luiz Edmundo C. Coube, nº 14-01, Núcleo Habitacional Presidente Geisel, SP-
Descrição: dc.descriptionSchool of Physical Education and Sports of Ribeirão Preto University of São Paulo (EEFERP-USP), Avenida Bandeirantes, 3900, Vila Monte Alegre, SP-
Descrição: dc.descriptionHuman Movement Research Laboratory (MOVI-LAB) São Paulo State University (UNESP), Av. Eng. Luiz Edmundo C. Coube, nº 14-01, Núcleo Habitacional Presidente Geisel, SP-
Descrição: dc.descriptionFAPESP: 2016/12781-5-
Formato: dc.format1795-1805-
Idioma: dc.languageen-
Relação: dc.relationEuropean Journal of Applied Physiology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectHigh-intensity performance-
Palavras-chave: dc.subjectHypoxia-
Palavras-chave: dc.subjectMuscle metabolism-
Palavras-chave: dc.subjectNormobaric hypoxia-
Palavras-chave: dc.subjectOne-leg exercise-
Título: dc.titleFour-week experimental plus 1-week taper period using live high train low does not alter muscle glycogen content-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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