论文部分内容阅读
利用高频电感耦合等离子体发射光谱法(ICP-AES)测定了小鼠极量运动(一次衰竭性游泳运动)后,体内肝脏、心脏、脑、骨骼肌4种器官内锌(Zn)、铜(Cu)、铁(Fe)、锰(Mn)、硒(Se)、钼(Mo)等微量元素及钙(Ca)、镁(Mg)两种宏量元素的含量变化,并与安静组及雌、雄个体之间进行了比较研究。结果表明:(l)雌雄个体微量元素含量及分布具有一定程度的性别差异;(2)极量运动后微量元素的变化出现明显的性别差异。结果提示,极量运动会促使体内微量元素重新分布,并表现出性别特征。建议大运动量训练期间,男、女运动员饮食中微量元素补充应有所区别,以适应身体的生理需要。
The contents of Zn, Cu, Zn and Cu in four kinds of organs of liver, heart, brain and skeletal muscle in vivo were determined by inductively coupled plasma-atomic emission spectrometry (ICP-AES) (Cu), iron (Fe), manganese (Mn), selenium (Se), molybdenum (Mo) and other macroelements. Female and male individuals conducted a comparative study. The results showed that: (1) There was a certain degree of gender difference in the content and distribution of trace elements in both sexes; (2) There was a significant gender difference in trace elements after excesperation. The results suggest that extreme exercise can promote the redistribution of trace elements in the body and show the gender characteristics. Recommended during the large amount of exercise training, the male and female athletes dietary trace element supplement should be different to meet the physical needs of the body.