身体锻炼对矮身材儿童生长激素分泌功能影响的研究

对27 名矮身材儿童进行为期6 个月的身体锻炼,采用放免法分析了受试者锻炼前、后血清中生长激素含量的变化。结果显示,经6 个月身体锻炼受试者生长激素分泌量明显上升。提示,虽然身高受遗传、营养、运动和环境等诸因素影响,但对于内分泌功能正常的身材偏矮儿童,缺乏适量的身体锻炼是其成为矮身材的重要原因之一。

THE EFFECT OF PHYSICAL ACTIVITY ON THE GROWTH HORMONE SECRETION OF SHORT FIGURE CHILDREN

In this study, 27 short figure children (12boys and 15 girls)were trained for 6months. Adopting radioimmunoassay, at the beginning and end of the six months, we analyzed the concentration of serum growth hormone of each child before and after training. The results show the concentration of serum growth hormone increases significantly after six months of exercise. The results of this study indicate that for the short figure children with normal endocrinous function,the lack of exercise is one of the important reasons for their short figure, though the figure of a person is largely affected by heredity, nutrition and environment.