Chá mate melhora a resistência à natação e reduz o dano oxidativo induzido pelo exercício em ratos submetidos à única sessão de natação

• Autor(a) principal: Singulani, Monique Patrício
• Data de Publicação: 2014
• Outros Autores: Santos, Leandro Figueiredo, Chaves Neto, Antonio Hernandes [UNESP], Mello, Wagner Garcez de, Morais, Samuel Rodrigues Lourenço de, Dornelles, Rita Cássia Menegati [UNESP], Nakamune, Ana Cláudia de Melo Stevanato [UNESP]
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://www.archhealthinvestigation.com.br/index.php/ArcHI/article/view/661; http://hdl.handle.net/11449/133127
• topic: Oxidative stress; Lipid peroxidation; Aerobic exercise; Tea mate; Estrés oxidativo; Peroxidación lipídica; Ejercicio aeróbico; Té Mate; Estresse oxidativo; Peroxidação lipídica; Exercício aeróbico; Chá mate

Several nutritional interventions are performed in order to reduce the impact of EO induced by exercise. Some studies suggest that mate tea (CM) have compounds, which can act as antioxidants reducing EO. The aim of this study was to evaluate the effect of CM induced under the EO after a single bout of aerobic exercise. Methods: We used male Wistar rats (50 days and 200g) distributed in four experimental groups: control (CON); mate tea (CM), Swimming (N); Swimming+mate tea (N + CM) . The CM and N+CM groups received CM diluted in distilled water at 96 ° C for five days, oropharyngeal route (50 mg / kg body weight, 0.5 mL). Both groups were adapted to the aquatic environment prior to experimental day, after a single swimming session, with 5% of body weight attached to the tail, until the animals reached exhaustion. Immediately after the state of exhaustion, peripheral blood was collected for further analysis. Results: The animals of the group N + CM showed improved resistance swimming compared to group C (p < 0.0001). No increase in lipid oxidative damage and production of lactate in group N + CM , compared to group N , may be attributed to the significant increase in plasma uric acid concentrations demonstrated in this study was observed . Conclusion: Therefore, the results indicate that consumption of CM may be natural strategy for improving aerobic exercise endurance and reduce the impact of EO induced by aerobic exercise.