【摘要】用生物电阻抗法(BIA)对成都地区166名60-87岁老年人进行体成分测定。男女性在水分、蛋白质、无机盐、骨骼肌含量上存在显著性差异(P<0.05)；男性体脂含量低于女性；男女健康评估分数都较低；受试老年人肥胖检出率较高，脂肪主要积聚于腹部，无机质含量减少。

    【关键词】老年人；体成分；分布特点

    【Abstract】Measured:the body composition of 166 elder people by BIA. There was significant difference among the water protein mineral and muscle(p<0.05).The fat mass in the males was less than it in the females. They all had the lower health score. There were more obesity because the fat put the belly and the mineral was declining.

    【Key words】 elder people；body composition；placing character

    【中图分类号】R153.3

    【文献标识码】A 【文章编号】1009-6019(2008)-04-0023-2

    体成分根据结构和功能分为瘦组织(LM)和脂肪组织(FM)两类 ......