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首页> 外文期刊>Indian journal of physiology and pharmacology >SHORT COMMUNICATION ROLE OF ALPHA-TOCOPHEROL IN CARDIOPULMONARY FITNESS IN ENDURANCE ATHLETES, CYCLISTS
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SHORT COMMUNICATION ROLE OF ALPHA-TOCOPHEROL IN CARDIOPULMONARY FITNESS IN ENDURANCE ATHLETES, CYCLISTS

机译：α-生育酚在耐力运动员，自行车运动员心肺健身中的短交流作用

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摘要

Exercise increases oxygen consumption and causes a disturbance of intracellular pro-oxidant-antioxidant homeostasis. Athletes are exposed to acute and chronic stress that may lead to increased generation of oxidative species. Hence oxidative stress increases in athletes. Administration of antioxidant like alpha-tocopherol as supplementation may reduce the cell damage caused due to oxidative stress. In the present study, our aim was to study the effects of alpha-tocopherol supplementation on the cardiopulmonarv fitness in endurance athletes (cyclists) and non-athletes. Our study included 40 cyclists who were trained under District Youth Service & Sports Office. 40 controls were randomly selected from student group of B.L.D.E.A's Medical College. Aloha-tocooherol (Vitamin E) 200 mg/ day for 21 days was given to study group and placebo was given to placebo group. Various physiological parameters like heart rate, blood pressure, respiratory rate were recorded, for assessing cardiopulmonarv fitness: Physical Fitness Index (PFI) and VO_2 max ml/min/kg were recorded before and after supplementation of vitamin E in athletes, and were compared with placebo group before and after supplementation of placebo and also with non-athletes. The results obtained from present study indicate that antioxidant like alpha-tocopherol supplementation did not contribute significantly to improve the cardiopulmonarv fitness of endurance athletes.
机译：运动会增加氧气消耗，并引起细胞内促氧化剂-抗氧化剂体内稳态的紊乱。运动员暴露于急性和慢性压力下，这可能会导致氧化物质的产生增加。因此，运动员的氧化应激增加。抗氧化剂如α-生育酚的补充可以减少由于氧化应激引起的细胞损伤。在本研究中，我们的目的是研究补充α-生育酚对耐力运动员（骑自行车者）和非运动员心肺功能的影响。我们的研究包括40名受地区青年服务和体育办公室训练的自行车手。从B.L.D.E.A医学院的学生组中随机选择40个对照。研究组给予Aloha-生育酚（维生素E）200毫克/天，共21天，安慰剂给予安慰剂组。记录心率，血压，呼吸频率等各种生理参数，以评估心肺功能：补充运动员体内维生素E之前和之后记录体能指数（PFI）和VO_2 max ml / min / kg，并与安慰剂组在补充安慰剂之前和之后以及与非运动员一起使用。从本研究中获得的结果表明，像补充α-生育酚这样的抗氧化剂并不能显着改善耐力运动员的心肺功能。

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