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KMID : 1123820070090010059
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Health & sports medicine
2007 Volume.9 No. 1 p.59 ~ p.67
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Effects of O2 and minus ion treatment on oxidant and anti-oxidant enzymes activity during maximal GXT in men and women
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Roh Seong-Kyu
Kim Hag-Ryeol
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Abstract
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The purpose of this study was to evaluate a profiles of oxidant and anti-oxidant enzymes activity followed 33% O2 supply and minus ion treatment in men and women. Thirty men (n=15) and women (n=15) partici-pated as subjects of this study. All subject performed a four graded exercise testing (GXT). Plasma malone dia-ldehyde (MDA) concentration in men and women was shown a significantly low levels in immediately after exercise and recovery 30 min. compared to rest state of minus ion and O2+minus ion combination treatment group. This results suggest that minus ion and O2+minus ion treatment was exist a positive effect to inhibitory of MDA production. Plasma superoxide dis-mutase (SOD) activity in men was not shown a sig-nificant difference between period and group. Plasma SOD activity in women was shown a significantly in-creased levels in FCG and FMG compared to FTG and FOMG. Plasma catalase (CAT) activity in men and women was not shown a significant difference in treatment. Conclusively, the results of this study sug-gest that minus ion and O2+minus ion combination treatment before exercise was a positive effect to plas-ma MDA inhibitory, but no direct effect in anti-oxidant enzymes activity.
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KEYWORD
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O2 supply, minus ion treatment, oxidant, anti-oxidant enzymes activity
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