A current perspective on nutrition and exercise.
A current perspective on nutrition and exercise.
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当前对营养和运动的看法。
DOI：
10.1093/jn/122.suppl_3.760
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
V. Singh
中科院分区：
文献类型：
--
作者：
V. Singh
营养一直是运动员非常感兴趣的话题。然而，近年来，锻炼的使用已经从竞技体育扩展到预防/管理慢性病和保持最佳健康。运动被推荐用于预防/治疗非胰岛素依赖型糖尿病、高血压、冠心病、骨质疏松症、肥胖症、精神健康、结肠癌、中风和背部损伤。同样，有证据表明，某些营养素（例如，维生素C和E、β-胡萝卜素和钙）可以降低患某些癌症、冠心病、骨质疏松症、高血压和白内障的风险。因此，运动和某些营养素的健康益处之间似乎是一致的。然而，一些人类和动物研究表明，剧烈运动可能会促进自由基的产生，导致脂质过氧化和组织损伤。另一方面，有证据表明维生素C和E以及β-胡萝卜素可以防止这种损害。因此，运动和营养的健康益处与抗氧化营养素对运动潜在有害影响的补偿作用之间的一致性表明，营养和运动应该成为预防慢性疾病和/或促进最佳健康的任何方案的重要组成部分。
Nutrition has always been a subject of great interest to athletes. In recent years use of exercise has, however, expanded from competitive sports to prevention/management of chronic diseases and maintenance of optimal health. Exercise is recommended in the prevention/management of noninsulin-dependent diabetes, hypertension, coronary heart disease, osteoporosis, obesity, mental health, colon cancer, stroke and back injury. Similarly, there is evidence that certain nutrients (e.g., vitamins C and E, beta-carotene and calcium) may reduce the risk of certain cancers, coronary heart disease, osteoporosis, hypertension and cataract. Thus, there seems to be concordance between the health benefits of exercise and certain nutrients. However, several human and animal studies suggest that strenuous exercise may promote free radical production, leading to lipid peroxidation and tissue damage. On the other hand, there is evidence that vitamins C and E and beta-carotene may protect against such damage. Thus, concordance between the health benefits of exercise and nutrition and a compensatory role of antioxidant nutrients against the potentially harmful effects of exercise suggests that nutrition and exercise should form important components of any regimen for prevention of chronic diseases and/or promotion of optimal health.