Respostas fisiológicas e psicobiológicas do exercício físico máximo com uso de catuama
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2013-02-19
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Trabalho de conclusão de curso
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Introdução: A Catuama® é uma bebida com propriedades estimulantes e utilizada para minimizar fadiga e combater depressões e esgotamentos. Considerando que o Exercício físico (EF) executado até a exaustão voluntária evidencia grande estado de fadiga, é possível que a Catuama® influencie de forma benéfica nas respostas fisiológicas e psicobiológicas. Objetivo: Investigar a influência do uso da Catuama® no desempenho físico, nas respostas afetivas e fisiológicas do exercício físico realizado até exaustão voluntária máxima. Metodologia: Nove voluntários do gênero masculino foram submetidos a um protocolo de carga progressiva até atingir a Exaustão Voluntária Máxima (EVM), na ausência ou presença de Catuama®. Os testes foram conduzidos em uma esteira ergométrica juntamente com análise de gases respiratórios e realizados com intervalo de até sete dias entre as duas condições: experimental e placebo. Para as condições, os voluntários responderam a um instrumento que avalia a resposta afetiva ao exercício físico (SEES) e ao instrumento que avalia o estado de ansiedade (Idate), ambos aplicados antes, imediatamente após e 30 minutos após o término do protocolo. A percepção subjetiva de esforço (BORG) foi monitorada durante todo o teste. Para análise estatística, foi utilizada a análise de variância ANOVA one-way ou two-way quando necessário, para análise de post-hoc, foi utilizado o teste Duncan. O nível de significância adotado foi de p0,05 para todas as análises. Resultados: No teste Ergoespirométrico não houve diferença significativa para as variáveis analisadas (gases respiratórios, frequência cardíaca, velocidade). Para o questionário Idate Estado, não houve diferenças significativas intergrupos, somente intragrupos (tempo). O questionário SEES não mostrou diferenças significativas intergrupos em todas as variáveis. As variáveis fisiológicas pressão arterial, temperatura, lactato e glicemia mostraram-se sem diferença significativas quando comparadas entre os grupos. A Percepção Subjetiva de Esforço foi semelhante para todos os grupos, apresentando o mesmo perfil de aumento gradativo. Conclusão: A Catuama® não foi suficiente para influenciar o desempenho físico em teste realizado até a exaustão voluntária máxima.
Introduction: Catuama® is a drink with stimulant properties used to reduce fatigue and combat depression and prostration. Considering that physical exercise practiced until voluntary exhaustion evidences a high fatigue status, it is possible that Catuama® influences physiological and psychobiological responses , in a positive way. Objective: To investigate the influence of Catuama® in physical performance, in affective and physiological responses related to physical exercise practiced until maximum voluntary exhaustion. Methods: Nine men voluntaries were submitted to a protocol of progressive charge, until achieving maximum voluntary exhaustion (MVE), with or without the presence of Catuama® . The tests were conducted on a treadmill together with breath gases analyses, and with an interval within seven days between the experimental condition and placebo. For the conditions, the voluntaries answered an instrument that evaluates the affective answer related to physical exercise (SEES) and another instrument that evaluates the anxiety status (Idate), both applied before, immediately after, and 30 minutes after finishing the protocol. The Effort Subjective Perception (BORG) was monitored during all the test. For statistical analyses, variance test one-way or two-way (when necessary) ANOVA was used, and Duncan test was used for post-hoc analyses. For all the analyses, the significance level considered was p0,05. Results: There was no statistic significant difference related to the ergoespirometric test for the analyzed variables (breath gases, cardiac frequency and speed). Considering the Idate status questionnaire there was no significant difference between groups, just within groups (time). The SEES questionnaire didn’t show significant difference between groups for any of the variables. When compared between groups, the physiological variables blood pressure, temperature, lactate and glycaemia didn’t show any significant difference. The Effort Subjective Perception was alike in all groups, having the same profile of gradual increase. Conclusion: The presence of Catuama® wasn’t sufficient to influence physical performance in maximum voluntary exhaustion test.
Introduction: Catuama® is a drink with stimulant properties used to reduce fatigue and combat depression and prostration. Considering that physical exercise practiced until voluntary exhaustion evidences a high fatigue status, it is possible that Catuama® influences physiological and psychobiological responses , in a positive way. Objective: To investigate the influence of Catuama® in physical performance, in affective and physiological responses related to physical exercise practiced until maximum voluntary exhaustion. Methods: Nine men voluntaries were submitted to a protocol of progressive charge, until achieving maximum voluntary exhaustion (MVE), with or without the presence of Catuama® . The tests were conducted on a treadmill together with breath gases analyses, and with an interval within seven days between the experimental condition and placebo. For the conditions, the voluntaries answered an instrument that evaluates the affective answer related to physical exercise (SEES) and another instrument that evaluates the anxiety status (Idate), both applied before, immediately after, and 30 minutes after finishing the protocol. The Effort Subjective Perception (BORG) was monitored during all the test. For statistical analyses, variance test one-way or two-way (when necessary) ANOVA was used, and Duncan test was used for post-hoc analyses. For all the analyses, the significance level considered was p0,05. Results: There was no statistic significant difference related to the ergoespirometric test for the analyzed variables (breath gases, cardiac frequency and speed). Considering the Idate status questionnaire there was no significant difference between groups, just within groups (time). The SEES questionnaire didn’t show significant difference between groups for any of the variables. When compared between groups, the physiological variables blood pressure, temperature, lactate and glycaemia didn’t show any significant difference. The Effort Subjective Perception was alike in all groups, having the same profile of gradual increase. Conclusion: The presence of Catuama® wasn’t sufficient to influence physical performance in maximum voluntary exhaustion test.
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DIAS, Guilherme dos Reis. Respostas fisiológicas e psicobiológicas do exercício físico máximo com uso de catuama. 2013. 32 f. Trabalho de conclusão de curso de graduação (Educação Física) - Instituto de Saúde e Sociedade, Universidade Federal de São Paulo, Santos, 2013.