不同体重中年人身体机能及素质比较分析

超重和肥胖与心血管病、糖尿病等的危险因素密切相关。身体指数(BMI)作为衡量肥胖程度的简便指标在国际上的应用一直比较广泛,近年来在我国也得到了普遍的认可。采用中国标准,选取沈阳市区40~59岁健康中年人158名为研究对象,由专业人员按照体质监测标准测试体重、身高、肺活量、台阶试验、握力、坐位体前屈、闭眼单脚站立等指标。按BMI<18.5为低体重、18.5~25为正常体重、大于24为超重、大于28为肥胖分为4组比较分析。分析不同体重中年人的身体机能和身体素质的差异,以探讨体重对身体机能和素质影响。

Comparative Analysis of Different Weight on Body Function and Quality of the Middle-Aged

Overweight and fatness have a close relationship with such life-threatening diseases as cardiovascular and diabetes.As a simple quota to measure the degree of fatness,BMI is internationally used and received a national recognition in recent years.According to the Chinese standard,158 healthy Shenyang citizens whose ages range from 40 to 59 were selected as subjects in this research,and they were tested such quotas as their weight,height,vital capacity(VC),step test,gripping power,sit-and-reach test,close-eye-and one-foot-stage by professional staff according to the standard of constitution.Four groups are divided as follows:group whose BMI<18.5 is low body weight,18.5-25 is normal,>24 is overweight and >28 is obesity.The difference in body function and quality between different middle-aged people's weight is analyzed to investigate the effect of body weight on body function and quality.