查詢結果分析
相關文獻
- 運動訓練對人體體內自由基產生及抗氧化酵素之影響
- Effects of Zinc Deficiency on Endogenous Antioxidant Enzymes and Lipid Peroxidation in Glomerular Cells of Normal and Five-Sixths Nephrectomized Rats
- 運動訓練對呼吸肌力的影響
- 行道樹淨化空氣污染能力之研究(1)
- 邊緣性葉酸缺乏對F344大白鼠葉酸營養狀態、肝臟抗氧化能力及脂質過氧化傷害之影響
- 太極拳對中老年人心肺功能之促進及維持效果
- 尿毒病患血液透析中之運動訓練:病例報告
- 運動訓練對健康體適能和血液生化值影響之探討
- Balance Performance and Step Width Before and After Balance Training in the Elderly
- 第二型糖尿病患者執行有氧運動之血糖立即反應和長期成效--前驅研究
頁籤選單縮合
題名 | 運動訓練對人體體內自由基產生及抗氧化酵素之影響=The Effect of Radical and Antioxidant Enzymes in Human Blood |
---|---|
作者 | 梁俊煌; Liang, Chun-huang; |
期刊 | 嘉南學報. 人文類 |
出版日期 | 20061200 |
卷期 | 32 民95.12 |
頁次 | 頁433-442 |
分類號 | 528.9012 |
語文 | chi |
關鍵詞 | 超氧自由基; 抗氧化酵素; 運動訓練; Superoxide radical; Antioxidant enzyme; Physical challenge; |
中文摘要 | 為了瞭解不同運動訓練者與體內自由基產生及清除自由基能力的相關性。本研究將受試者分為:對照組(SED ;無運動習慣者)、短期運動訓練組(STT;六週體適能訓練者)以及長期運動訓練組(LTT 、長期規律運動習慣者),並利用化學冷光測定不同運動訓練者運動前後體內血漿中超氧自由基含量,同時亦測定血漿中抗氧化酵素活性,如超氧化歧化酶(SOD) 、過氧化氫酶(catalase) 和穀胱甘肽過氧化酶(glutathione peroxidase;GPx)。 本研究發現SED 、STT受試者在運動前、後之階段過程中其體內超氧自由基會顯著增加,並達顯著差異水準(P<.05) ,同時發現,運動訓練習慣會受試者體內超氧自由基數值下降,並達顯著差異水準。各組在SOD、GPx及catalase活性比較中發現,各組受試者間均達顯著差異水準,但各組受試者在運動階段中並未見顯著差異現象發生,但STT組受試者之抗氧化酵素活性數值明顯高於各組。 由此結果我們推測人體施以運動訓練後,訓練初期可能會先提高SOD、catalase和GPx 活性以清除體內瞬間大量產生之自由基。但若持續運動訓練一段時間後,體能狀況能改善,進而提升體內之產能效率,減少自由基的產生,以致於抗氧化酵素活性降低。因此,由此可知運動習慣應是持續性和適度的運動,運動不當或過度對人體是毫無助益或適得其反。 |
英文摘要 | In order to elucidate the relationship between ROS homeostasis and physical training, the ROS levels of blood were measured before, during and after a certain physical challenge by the method of chemiluminescence. The intensity of physical challenge is designed to make volunteers reach 85% of maximum heartbeat and sustain till the subject willing to rest. The female volunteers were categorized into three groups. SED Group: as a sedentary subjects group (n=12), STT Group: short term exercise training subjects group (n=11), and LTT Group: long term exercise training group. Our study’s results show that the ROS turnovers of these two groups are quite different during physical challenge. The ROS level seems to be consistent in the group of regular exercise, but increasing in the group of seldom exercise during physical challenge. All volunteers were capable to neutralize ROS after a two-hour rest. In spite of insignificant change in some clinical parameters of blood, the activities of some scavenger enzymes such as SOD 、catalase 、GPx, seem to be decreased in the group of regular exercise. By comparing before with after 6-weeksaerobic training, the group of seldom exercise showed decreased but quite similar patterns of the ROS level during physical challenge. Even after 6-weeks training, the ROS level measured before, during and after the physical challenge were still higher than the group of regular exercise. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。