【摘要】 目的探讨运动对青年人骨密度的影响。方法采用美国LUNAR公司生产的DPX-MD型双能X线骨密度仪对海口地区20～39岁468名青年人(男233名,女235名)进行腰椎和髋部骨密度测量,并依据是否爱好从事业余体育运动分组。结果男性运动组骨密度比非运动组明显增高,有显著性差异,女性运动组骨密度比非运动组也有增高且有差异。结论体育运动对青年人的骨密度增高具有重要作用。更多还原

【Abstract】 Objective To investigate the influence of physical training on bone mineral density（BMD） of young people.Methods A total of 468 young individuals（233 males and 235 females） in Haikou were randomly selected to take AP view of X-ray of L_2-4 to measure the Dual-energy X-ray bone mineral density（BMD）.They were divided into exercising group and non-exercising group.Results The BMD was significantly higher in males in the exercising group than that of the non-exercising group.The BMD was also significantly higher in males in the exercising group than that of the non-exercising group.Conclusions Physical training has significant influence on the increase of BMD in young people.更多还原