Change of HRPRP and Antioxidant Enzymes after Intermittent Hypoxia Exposure
- VernacularTitle:人红细胞抗氧化蛋白和抗氧化酶在间歇性低氧暴露后的变化
- Author:
Yongxin HU
- Publication Type:Journal Article
- Keywords:
IHT, RBC, HRPRP, SOD, GSH-PX, MDA
- From:
Chinese Journal of Sports Medicine
1982;0(02):-
- CountryChina
- Language:Chinese
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Abstract:
Objective This paper investigated the effects of intermittent hypoxia exposure (IHE) on HRPRP?SOD?GSH-PX?MDA and exercise performance. Methods Fifteen male students were randomly assigned to group of control and IHE. The IHE group intermittently inhaled different hypoxic gas mixtures (O 2% were 14%, 12%, 10%, respectively),50～60 mins daily for 4 weeks. Both groups completed Bruce protocol exercise on the treadmill before and after IHE. The HRPRP, SOD, GSH-PX, MDA were measured at rest and post exercise respectively. Results The concentration of HRPRP and the activity of SOD, GSH-PX were increased as well as VO 2max and the time to exhaustion. Conclusion IHT is effective on improving the antioxidant capacity and sports performance.
