贫血是一组症状,是指血液中的红细胞和血红蛋白低于正常值. 有的人剧烈运动之后,出现面色苍白，头晕目眩，心慌气促，四肢无力，精神萎靡等症状，即运动性贫血． 预防，运动前后补充维生素C
结果表明，运动性贫血与心肌缺氧发生显著相关。
The results showed that there was high correlation between exercise anemia and myocardial anemia.
而少年体操运动员由于年龄和运动项目本身的特点，易发生运动性贫血。
However the junior gymnasts are likely to suffer sports anemia because of their age and the character of the sports activities.
长期剧烈的运动训练会引起运动性贫血的发生，严重影响运动员的运动成绩和身体健康。
Sports anemia may happen during the process of the long term and strenuous exercise, which could badly affect athletes'sports level and their health.
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