北京市某社区中年女性体力活动水平对糖脂代谢影响的研究

发布时间：2018-05-31 01:41

本文选题：加速度计 + 体力活动　；参考：《西安体育学院学报》2015年02期

【摘要】：目的通过加速度计测量、评价中年女性体力活动水平现状,探讨不同水平的体力活动对机体糖脂代谢的影响。方法选取71名年龄在40~59岁的女性,采集空腹静脉血测试血糖、血脂,并让其佩戴7 d的加速度计,根据测试结果计算静坐、低强度、中等强度、较大强度体力活动的时间,比较40~49岁、50~59岁两组女性体力活动的现状,分析体力活动水平与糖脂代谢各项指标之间的相关性。结果 40~59岁女性中52.11%属于体力活动不足,其中40~49岁女性体力活动不足人数达到67.86%;超重肥胖女性中72.73%存在体力活动不足的现象,而正常体重的女性只有34.21%是体力活动不足者;体力活动不足组的血糖、TC、TG均高于体力活动活跃组,两组之间存在显著性差异(P0.05),LDL-C明显高于体力活动活跃组(P0.01),HDL-C较体力活动活跃组低(P0.05)。结论约有50%的中年女性存在体力活动不足,尤其是每周进行较大强度体力活动的时间几乎为0 min;40~49岁的女性体力活动水平明显低于50~59岁的女性,超重肥胖女性体力活动水平低于正常体重的女性;体力活动不足会引起机体糖脂代谢紊乱,增加发生心血管疾病的危险因素。
[Abstract]:Objective to evaluate the status of physical activity of middle-aged women by accelerometer, and to explore the effect of different levels of physical activity on metabolism of glucose and lipid. Methods 71 women aged 40 ~ 59 years were selected, fasting venous blood was collected to test blood glucose and blood lipids, and they were asked to wear accelerometers for 7 days. According to the test results, the time of sitting, low intensity, medium intensity and high intensity of physical activity was calculated. To compare the present situation of physical activity between 40 and 49 years old women aged 50 to 59 years old, and to analyze the correlation between the physical activity level and the indexes of glucose and lipid metabolism. Results 52.11% of the women aged 40 to 59 years old were lack of physical activity, 67.86% of the women aged 4049 years old had insufficient physical activities, 72.73% of the overweight and obese women had the phenomenon of insufficient physical activity, while 34.21% of the women with normal weight were lack of physical activity. The level of TCTG in the group of physical activity deficiency was higher than that in the group of physical activity, and there was a significant difference between the two groups. The LDL-C of the two groups was significantly higher than that of the group with physical activity and the HDL-C of the group with physical activity was lower than that of the group with physical activity. Conclusion about 50% of the middle-aged women have insufficient physical activity, especially the physical activity level of the women aged from 40 to 49 years old is significantly lower than that of the women aged from 50 to 59 years. The physical activity level of overweight and obese women is lower than that of normal weight women, and the deficiency of physical activity will lead to the disorder of glucose and lipid metabolism and increase the risk factors of cardiovascular disease.
【作者单位】：北京体育大学;
【基金】：国家科技支撑计划课题(2012BAK21B02) 北京市教委重点实验室项目
【分类号】：R87

【共引文献】