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題 名 | 過度運動引起的氧化傷害及抗氧化防禦系統=Over Exercise Induce Oxidative Damage and Anti-Oxidative Prevention System |
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作 者 | 李孟印; 李寧遠; | 書刊名 | 國立體育學院論叢 |
卷 期 | 9:2 1999.04[民88.04] |
頁 次 | 頁195-204 |
分類號 | 528.9012 |
關鍵詞 | 過度運動; 自由基; 氧化傷害; 抗氧化防禦系統; Over exercise; Free radicals; Oxidative damage; Anti-oxidative prevention system; |
語 文 | 中文(Chinese) |
中文摘要 | 規律的運動有益健康,然而過度運動卻會造成氧化傷害。近年來有愈來愈多的研 究發現,自由基所形成的過氧化物會轉變成氫氧化物,進而攻擊細胞膜,形成脂質過氧化物 。脂質過氧化物會破壞細胞膜的結構,使薄膜失去完整性,造成細胞膜的滲透性增加,使得 細胞內的血紅素、蛋白質、電解質等外洩,最後細胞膜會變形或產生溶血的現象。為了預防 身體受到氧化傷害,抗氧化防禦系統則顯得格外重要。因此,瞭解氧化傷害的機轉,進而增 進抗氧化防禦能力預防自由基對身體所造成的傷害,是值得重視的課題。 |
英文摘要 | Regular exercise is beneficial to health, however over exercise will cause oxidative damage to the body. Recently, more and more researches reveal that the peroxide form by free radical could transform into hydroxide attacking cell membrane, hence it increases membrane permeability and causes leakage of membrane enclosed hemoglobin, protein, and electrolytes. As a result, it causes cell membrane deformation or hemolysis. In preventing human bodies, from oxidative damage, the anti-oxidative prevention system plays an important role. Issues on the study of the mechanism by oxidative damage and of the approaches to the prevention of physical damage attacked by free radicals should be emphasized. |
本系統中英文摘要資訊取自各篇刊載內容。