頁籤選單縮合
題 名 | Effect of Regular Training on Plasma Thiols, Malondialdehyde and Carnitine Concentrations in Young Soccer Players |
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作 者 | Metin,Gokhan; Gumustas,M. Koray; Uslu,Ezel; Belce,Ahmet; Kayserilioglu,Abidin; | 書刊名 | 中國生理學雜誌 |
卷 期 | 46:1 2003.03[民92.03] |
頁 次 | 頁35-39 |
分類號 | 528.9012 |
關鍵詞 | Soccer; MDA; Thiols; Carnitine; VO[feaf]max; |
語 文 | 英文(English) |
英文摘要 | Physical activity is known to induce oxidative stress in individuals subjected to intense exercise. Contrarily, there are enzymatic and nonenzymatic defense systems against oxygen radicals in aerobic organisms. Sulphydryl group such as thiol and glutathione (GSH) can be given as an example to non-enzymatic low molecular weight antioxidants. Carnitine may be related to the performance enhancement in high intensity intermittent exercises and might probably improve the aerobic capacity by stimulating lipid oxidation in muscle cells during long term exercise. But, the effects caused by this supplement during physical activity have not been fully described in the literature. The aim of the study was to compare plasma thiols (PSH), malondialdehyde (MDA) and carnitine levels and maximal oxygen uptake (V□) of the soccers under regular training with the values of the healthy controls. Our results demonstrates that soccers seem to be under less oxidative stress, as their PSH levels were significantly elevated (P<0.001), during resting condition. In addition, the plasma carnitine concentrations of the soccer group yields lower values while the V□ yields a higher value when compared with the control group. The differences between the soccer and the control groups are significant (for both, P<0.001). The present research reveals the fat that regular soccer training shows beneficial effect on decreasing of lipid peroxidation levels. Furthermore; the sportsmen who are under intense training programs have low plasma carnintine values which do not cause negative effect on their sportive performance. |
本系統中英文摘要資訊取自各篇刊載內容。