| 肌肽复合物、新剂型碳酸氢钠补充对人体无氧运动能力及代谢的影响 |
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| 引用本文： | 逄金柱,邵士元,魏 冰,张云龙,谷秀芳,杨则宜.肌肽复合物、新剂型碳酸氢钠补充对人体无氧运动能力及代谢的影响[J].体育科研,2007,28(2):70-73. |
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| 作者姓名： | 逄金柱 邵士元 魏 冰 张云龙 谷秀芳 杨则宜 |
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| 作者单位： | 1. 北京康比特运动营养研究所,北京市,100029
2. 泰山医学院运动医学研究所,山东省,271000 |
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| 摘 要： | 研究目的:探讨肌肽复合物和新剂型碳酸氢钠的补充对人体无氧运动能力和代谢的影响。研究方法:将驻京某部队27名男性士兵随机分为3组(对照组、肌肽复合物组、碳酸氢钠组),每组9人。所有受试者均完成一次基础测试(不服用任何产品)和1周后的实验测试。研究结果:(1)肌肽复合物组、碳酸氢钠组,平均功率明显高于对照组(p<0.05)。(2)肌肽复合物组、碳酸氢钠组运动后10min的血乳酸值明显高于对照组(p<0.05)。(3)运动后1h、2h的尿PH值,碳酸氢钠组明显高于对照组(p<0.05)。(4)运动后2h血清丙二醛(MDA)的水平与基础值比较,对照组与碳酸氢钠组均明显增高(p<0.05),而肌肽复合物组未出现明显变化。肌肽复合物组运动后血清谷胱甘肽过氧化物酶(GSH-Px)的水平明显高于对照组和碳酸氢钠组(p<0.05)。(5)运动后血尿酸的水平,肌肽复合物组明显低于对照组和碳酸氢钠组(p<0.05)。结论:补充肌肽复合物和碳酸氢钠可提高1min最大无氧运动能力、运动后10min的血乳酸值,此外肌肽复合物还具有抗氧化、降尿酸的功能。
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| 关 键 词： | 无氧运动能力 肌肽复合物 碳酸氢钠 丙二醛 谷胱甘肽过氧化物酶 尿PH值 尿酸 |
| 文章编号： | 1006-1207(2007)02-0070-04 |
| 收稿时间： | 2/7/2007 12:00:00 AM |
| 修稿时间： | 2007年2月7日 |
Impact of Carnosine Complex and New Sodium Bicarbonate Preparation Administration on Anaerobic Capacity and Metabolism |
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| PANG Jin-zhu,SHAO Shi-yuan,WEI Bing.Impact of Carnosine Complex and New Sodium Bicarbonate Preparation Administration on Anaerobic Capacity and Metabolism[J].Sports Science Research,2007,28(2):70-73. |
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| Authors: | PANG Jin-zhu SHAO Shi-yuan WEI Bing |
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| Institution: | Beijing Competitor Institute of Sports Nutrition |
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| Abstract: | Objective: To investigate the impact of carnosine complex and new sodium bicarbonate preparation administration on anaerobic capacity and metabolism. Method: 27 soldiers were divided into three groups (carnosine compound group, control group and sodium bicarbonate group, 9 persons in each group). Every subject was requested to complete 2 tests. The first is a basic test without using any product. The second is an experimental test and the interval is 1 week. Result: (1) Average power of carnosine compound group and sodium bicarbonate group was higher than that of the control group (P<0.05). (2) 10 min after exercise, the lactic acid value of carnosine compound group and sodium bicarbonate group was apparently higher than that of the control group (P<0.05). (3) The urine PH value of sodium bicarbonate group 1h and 2h after the exercise was higher than that of the control group (P<0.05). (4) The value of MDA 2h after exercise increased in control group and sodium bicarbonate group (P<0.05). (5) After exercise, UA value of carnosine compound group was lower than those of the control group and sodium bicarbonate group (P<0.05). Conclusion: Carnosine complex and new sodium bicarbonate preparation administration can improve 1 min maximal anaerobic capacity and lactic acid value. Carnosine compound can also increase the ability of antioxidation and lower UA value. |
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| Keywords: | anaerobic capacity carnosine compound sodium bicarbonate MDA GSH-Px urine PH uric acid |
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