【摘要】 采用体电阻法对浙江省部分城市成年人进行身体组成测量及研究.结果显示,随着年龄的增长,身体中的水分含量、蛋白质含量、无机盐含量以及这三种成分所占体重的比率,20~29岁年龄段均高于60~69岁年龄段,呈现人体增年性老化现象;中老年体脂肪含量、体脂肪占体重比率和腰臀比均高于20~29岁年龄段,如此现象易发生由单纯性肥胖引起的疾病,应通过培养良好的生活习惯和科学的饮食方法,并结合体育运动予以控制.更多还原

【Abstract】 One of the important aspects of physical fitness is body composition.As society and economy develop rapidly,body composition is also affected by the improvement of people’s living standard.The present study employs the body-resistance method to measure and analyze body composition of adults in some cities of Zhejiang Province.The results indicate that body moisture,protein content,mineral and their ratio(with weight) in the group from the ages between 20 and 29 are higher than those in group from the ages between 60 and 69.But the body fat and its ratio(with weight) and the ratio of waist to hip in middle and older groups are higher than those in the group from the ages between 20 and 29.The middle-aged and the old may be susceptible to some diseases triggered simply by obesity,and should participate actively in physical exercise to keep healthy.更多还原