Intermittent Fasting Promotes Weight Loss without Decreasing Performance in Taekwondo

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Minas Gerais (UFMG)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFederal University of Piauí-
Autor(es): dc.creatorda Silva, Ronaldo Angelo Dias-
Autor(es): dc.creatorSzmuchrowski, Leszek Antoni-
Autor(es): dc.creatorRosa, João Paulo Pereira-
Autor(es): dc.creatorSantos, Marcos Antônio Pereira dos-
Autor(es): dc.creatorde Mello, Marco Túlio-
Autor(es): dc.creatorSavoi, Lucas-
Autor(es): dc.creatorPorto, Yves Ferreira-
Autor(es): dc.creatorde Assis Dias Martins Júnior, Francisco-
Autor(es): dc.creatorDrummond, Marcos Daniel Motta-
Data de aceite: dc.date.accessioned2025-08-21T22:31:25Z-
Data de disponibilização: dc.date.available2025-08-21T22:31:25Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/nu15143131-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/307051-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/307051-
Descrição: dc.descriptionIntermittent fasting (IF) is commonly used by combat sports athletes for weight loss. However, IF can decrease performance. This study aimed to investigate the effect of IF on total body mass (TBM) and Taekwondo performance. Nine athletes (seven male, two female; 18.4 ± 3.3 years) underwent 4 weeks of 12 h IF. TBM, countermovement jump (CMJ), mean kicks (MK), and total number of kicks (TNK) were compared weekly. Performance was measured in the fed state (FED) and fast state (FAST). Results showed decreased TBM in week 1 (62.20 ± 6.56 kg; p = 0.001) and week 2 (62.38 ± 6.83 kg; p = 0.022) compared to pre-intervention (63.58 ± 6.57 kg), stabilizing in week 3 (62.42 ± 6.12 kg), and no significant change in week 4 (63.36 ± 6.20 kg). CMJ performance in week 1 was lower in FED (35.26 ± 7.15 cm) than FAST (37.36 ± 6.77 cm; p = 0.003), but in week 3, FED (38.24 ± 6.45 cm) was higher than FAST (35.96 ± 5.05 cm; p = 0.047). No significant differences were found in MK and TNK in FSKTmult. RPE, KDI, and HR were similar between FED and FAST (p < 0.05). [LAC] was higher post-test compared to pre-test (p = 0.001), with higher concentrations in FED than FAST (p = 0.020). BG was higher in FED than FAST (p < 0.05) before physical tests. Therefore, IF promotes decreased TBM without decreasing performance.-
Descrição: dc.descriptionLaboratório de Nutrição e Treinamento Esportivo Universidade Federal de Minas Gerais, MG-
Descrição: dc.descriptionLaboratório de Avaliação da Carga Universidade Federal de Minas Gerais, MG-
Descrição: dc.descriptionDepartment of Physical Education Institute of Biosciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionNucleus of Study in Physiology Applied to Performance and Health Department of Biophysics and Physiology Federal University of Piauí, PI-
Descrição: dc.descriptionCentro de Estudos em Psicobiologia e Exercício Universidade Federal de Minas Gerais, MG-
Descrição: dc.descriptionDepartment of Physical Education Institute of Biosciences São Paulo State University (UNESP), SP-
Idioma: dc.languageen-
Relação: dc.relationNutrients-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectelite athletes-
Palavras-chave: dc.subjectmartial arts-
Palavras-chave: dc.subjectsports combat-
Palavras-chave: dc.subjectsports nutrition science-
Palavras-chave: dc.subjectweight loss-
Título: dc.titleIntermittent Fasting Promotes Weight Loss without Decreasing Performance in Taekwondo-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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