The effect of carbohydrate diets on amateur runners

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorRosa, Erika S.-
Autor(es): dc.creatorGoston, Janaina L.-
Autor(es): dc.creatorAbreu, Wilson C.-
Autor(es): dc.creatorSilva, Sandro F. da-
Data de aceite: dc.date.accessioned2026-02-09T12:46:11Z-
Data de disponibilização: dc.date.available2026-02-09T12:46:11Z-
Data de envio: dc.date.issued2024-10-29-
Data de envio: dc.date.issued2024-10-29-
Data de envio: dc.date.issued2022-05-11-
Fonte completa do material: dc.identifierhttp://repositorio.ufla.br/handle/1/59631-
Fonte completa do material: dc.identifierhttps://doi.org/10.18488/90.v9i2.2993-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1167921-
Descrição: dc.descriptionCarbohydrate (CHO) consumption contributes to minimizing muscular and hepatic glycogen stores during long-distance running. Coinciding with fatigue onset and performance decline, a decrease in the amount of carbohydrates affects performance in runners adversely. Accordingly, the effect of three CHO diets (30%, 60%, and 80%) were each analyzed for seven days on amateur runners’ 5 km performance. Ten amateur male runners (36.4 ± 12.7 years, 175 ± 4.5 cm, 70.2 ± 6.31 kg) performed a pretest and three running tests. Body mass was assessed before and after exercise. Pacing and time were measured for each kilometer in all the research phases. Two-way Anova repeated measures were employed to analyze the data. In the pretest, the CHO intake results revealed 4.20 ± 1.86 g/kg. In the 30% diet, CHO consumption was 30.80 ± 1.07% or 2.20 ± 0.42 g/kg; in the 60% diet, 59.34 ± 0.82% or 4.24 ± 0.82 g/kg; and in the 80% diet, 77.79 ± 1.00 % or 5.56 ± 4.15 g/kg. All analyses showed no significant difference among the CHO diets. However, in the 80% protocol, time improved by 2.30% in comparison to the 30% diet and the pretest. Our results revealed that changing dietary CHO in comparison to a runner’s usual intake did not improve their athletic performance.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languagept_BR-
Publicador: dc.publisherConscientia Beam-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceJournal of Sports Research-
Palavras-chave: dc.subjectCorrida-
Palavras-chave: dc.subjectDesempenho atlético-
Palavras-chave: dc.subjectDieta de carboidratos-
Palavras-chave: dc.subjectExercício físico-
Palavras-chave: dc.subjectAtletismo-
Palavras-chave: dc.subjectRunning-
Palavras-chave: dc.subjectAthletic performance-
Palavras-chave: dc.subjectCarbohydrate diet-
Palavras-chave: dc.subjectExercise-
Palavras-chave: dc.subjectTrack and field-
Título: dc.titleThe effect of carbohydrate diets on amateur runners-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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