Efeitos da suplementação aguda com suco de cajuína (Anacardium occidentale L.) sobre o desempenho de 10 km e nas respostas perceptivas em corredores recreativos
DOI:
https://doi.org/10.21439/conexoes.v19.3171Palavras-chave:
cajuína, exercício, suco natural, respostas psicológicasResumo
Devido à cajuína ser um produto composto de frutose, um carboidrato de maior absorção e fruto natural, o presente estudo objetivou verificar os efeitos da suplementação de suco de cajuína aguda (Anacardium occidentale L.) sobre o desempenho de 10 km e respostas perceptivas em corredores recreativos. Nove corredores do sexo masculino (32 ± 9,2 anos de idade; altura 171 ± 0,06 cm; massa corporal 70,94 ± 8,09 kg) completaram dois contrarrelógios de 10 km ingerindo 550 ml de bebidas contendo cajuína ou placebo. Durante o exercício, a PSE, a excitação e o prazer/desprazer foram registrados usando várias escalas categóricas. Antes e depois da TT10km, o humor (vigor e fadiga), a fadiga mental subjetiva (FM) e a motivação foram registradas. Além disso, a glicemia dos atletas foi avaliada antes da ingestão da suplementação e após o exercício. Os corredores apresentaram maior percepção de esforço durante o exercício na condição de cajuína (p=0,030). Em ambos os tratamentos, houve efeito significativo apenas no tempo para PSE (p=0,006, η2=0,549) e prazer (p=0,030, η2=0,446), mas nenhum efeito sobre a excitação foi observado. Os resultados não mostraram diferença significativa entre os tratamentos para as variáveis FM, motivação, vigor e fadiga. Os resultados também não foram diferentes para a glicose nos tempos e tratamentos. Por fim, o presente estudo não apresentou efeitos positivos sobre TT10km após suplementação com cajuína. Em conclusão, a suplementação aguda de cajuína não parece afetar as variáveis perceptivas e o desempenho corredores recreativos submetidos a um contrarrelógio de 10km.Referências
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