不同方式的健步走对边缘性血脂升高的中年男性血脂及肺通气功能的影响

发布时间：2018-07-02 14:46

本文选题：健步走 + 中年男性脑力劳动者　；参考：《北京体育大学学报》2017年09期

【摘要】：目的:探讨不同方式的健步走对边缘性血脂升高中年男性脑力劳动者血脂及肺功能的影响。方法:选取西安市3所高校从事脑力劳动的科研工作者,筛选出符合(血脂水平分层标准)边缘性血脂升高标准的受试者48人,随机分成匀速组和变速组各24人,实施为期12周的健步走。2组采用的运动强度:匀速组在第2和第3个10~15 min以60%~70%HRmax为主,变速组以60%~70%HRmax和70%~80%HRmax为主,每周4次,每次40~60 min。监测受试者运动前、运动4周、运动12周的血脂六项(TC、TG、HDL-C、LDL-C、Apoa1/Apob)和肺通气功能指标(VC、FVC、FEV1/FVC%、MVV、VC/Kg)。结果:1)与运动前比较,运动6周,匀速组血脂及肺通气功能各指标无显著性变化(P0.05);变速组TC显著降低(P0.05),FEV1/FVC%、MVV、VC/Kg显著升高(P0.05)。运动12周,匀速组TC、TG显著降低(P0.05),FEV1/FVC%、MVV、VC/Kg显著增高(P0.05);变速组血脂(除Apoa1/Apob外)和肺功能(除FVC外)指标均有显著差异(P0.01或P0.05)。2)组间比较:运动6周,2组血脂与肺功能各指标无显著性差异(P0.05);运动12周,具有显著性差异(P0.05)的指标为HDL-C、LDL-C、MVV。3)在不同的运动周期,血脂和肺功能指标的变化幅度均有显著性,运动12周明显优于运动6周,变速组变化幅度优于匀速组。结论:1)匀速健步走12周,具有明显的调脂效果和提高肺通气功能;变速健步走6周,对血脂异常和肺通气功能有显著的改善;运动12周,调脂效果非常显著,基本回归正常范围,肺功能显著提高。2)强度较高的变速运动对血脂异常的调脂效果和肺通气功能的提高显著优于匀速运动。
[Abstract]:Objective: to investigate the effects of different walking methods on the blood lipid and lung function in middle aged male mental workers. Methods: a total of 48 subjects were selected from 3 universities in Xi'an who were engaged in mental labor, and 48 subjects who met the criteria of blood lipid level stratification were randomly divided into uniform group and variable speed group, 24 subjects in each group were randomly divided into two groups: the control group (n = 24) and the control group (n = 24). The exercise intensity of the 12-week walking group was as follows: at the 2nd and 3rd 1015 min in the uniform group, 60-70HRmax was used mainly, while in the variable speed group, it was 600.70HRmax and 7080HRmax, mainly four times a week, 40 minutes and 60 minutes per week. Before exercise, 4 weeks and 12 weeks of exercise, the subjects were monitored for six items of blood lipids (TCU TGG, HDL-Cn, LDL-CU Apoa1 / Apob) and pulmonary ventilation function index (VCV FVCU FEV1 / FVC1 / VCr / Kg). Results compared with before exercise, there were no significant changes in blood lipid and pulmonary ventilation function in the control group at 6 weeks (P0.05), while TC decreased significantly (P0.05) in the change of speed group (P0.05), and increased significantly in the FEV1 / FVC+ MVVC-1 / VC-1 group (P0.05). Exercise for 12 weeks, The TG of TCU decreased significantly (P0.05) in the uniform group (P0.05), and the serum lipid (except Apoa1/Apob) and pulmonary function (P0.01 or P0.05) were significantly higher in the change group than in the control group (P0.05): there was no significant difference between the two groups (P0.05) in blood lipid and lung function at 6 weeks after exercise (P0.05), while at 12 weeks, there was no significant difference between the two groups (P0.05), and the difference between the two groups was not significant (P0.05), while in the control group there was significant difference (P0.01 or P0.05) in the indexes of blood lipids (except Apoa1/Apob) and pulmonary function (P0.01 or P0.05). There was significant difference (P0.05) in the changes of blood lipid and pulmonary function in different exercise cycle (P0.05), 12 weeks exercise was significantly better than 6 weeks exercise, the change range of change speed group was better than that of uniform speed group. Conclusion: (1) even walking for 12 weeks has obvious effect of regulating lipid and improving pulmonary ventilation function, changing speed walking for 6 weeks has significant improvement on dyslipidemia and pulmonary ventilation function, and for 12 weeks of exercise, the effect of lipid regulation is very significant. After returning to normal range, lung function was significantly increased by .2) the effect of hyperlipidemia on lipid regulation and lung ventilation function was significantly better than that of uniform exercise.
【作者单位】：西安体育学院;西安欧亚学院;海南省屯昌县西昌中心小学;
【基金】：陕西省自然科学基础研究计划项目(编号:2014JM4161)
【分类号】：G804.2

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