许多运动员经常抱怨,体能越训练越下降,越训练反而越无力;有的人稍微进行一下锻炼,便累得上气不接下气。这种现象如果得不到明确诊断和治疗,无疑会影响运动员的自信心和训练强度。其实,这些症状常是由缺铁导致的。铁在人体中主要参与构成血红蛋白、肌红蛋白、细胞色素和多种细胞氧化酶类。在 Many athletes often complain that the more their physical ability is trained, the more they drop down and the more they are trained, the less they are able to exercise strength. Some people exercise for a short time and are tired of getting out of breath. This phenomenon without a clear diagnosis and treatment, will undoubtedly affect the athletes’ self-confidence and training intensity. In fact, these symptoms are often caused by iron deficiency. Iron is mainly involved in the body to form hemoglobin, myoglobin, cytochromes and a variety of cellular oxidases. in