高体力活动与健康中年中国人血脂状况改善及静息心率降低有关。

High Physical Activity is Associated with an Improved Lipid Profile and Resting Heart Rate among Healthy Middle-aged Chinese People.

作者信息

Hu Bo, Liu Xiao Yu, Zheng Yao, Fan Hong Min, Yin Su Feng, Guo Chun Yue, Li Yun, Wu Shou Ling, Feng Fu Min, Yuan Ju Xiang

机构信息

School of Public Health and Hebei Province Key Laboratory of Occupational Health and Safety for Coal Industry, Hebei United University, Tangshan 063000, Hebei, China.

Department of Respiratory Medicine, Kailuan General Hospital, Hebei United University, Tangshan 063000, Hebei, China.

出版信息

Biomed Environ Sci. 2015 Apr;28(4):263-71. doi: 10.3967/bes2015.037.

DOI:10.3967/bes2015.037

PMID:25966752

Abstract

OBJECTIVE

To investigate the effects of physical activity (PA) on dyslipidemia and elevated resting heart rate (RHR) in a large-scale cross-sectional study in China.

METHODS

We recruited community-based individuals who were 40-60 years old using a cluster sampling method. The PA levels of the participants were classified as low, moderate, or high, using the International Physical Activity Questionnaire. Dyslipidemia was defined as the detection of abnormalities in lipid indicators, and 4 lipid parameters were evaluated using fasting blood samples. Multivariate logistic regression analyses were used to evaluate the associations of PA with dyslipidemia and RHR.

RESULTS

A total of 10,321 participants (38.88% men) were included in this study. The percentages of individuals with high, moderate, and low PA levels were 46.5%, 43.9%, and 9.6%, respectively. In both men and women, high PA provided odds ratios of 0.88 [95% confidence interval (CI): 0.83, 0.94] for dyslipidemia and 0.82 (95% CI: 0.73, 0.92) for elevated RHR, compared to participants with low PA.

CONCLUSION

Our data suggested that substantial health benefits (related to dyslipidemia and elevated RHR) occurred at higher intensity PA, with greater energy consumption, in middle-aged Chinese people, and particularly in men.

摘要

目的

在中国的一项大规模横断面研究中，调查身体活动（PA）对血脂异常和静息心率（RHR）升高的影响。

方法

我们采用整群抽样方法招募了40 - 60岁的社区居民。使用国际身体活动问卷将参与者的PA水平分为低、中、高三个等级。血脂异常定义为脂质指标检测异常，并使用空腹血样评估4项脂质参数。采用多因素逻辑回归分析评估PA与血脂异常和RHR之间的关联。

结果

本研究共纳入10321名参与者（男性占38.88%）。PA水平高、中、低的个体比例分别为46.5%、43.9%和9.6%。与PA水平低的参与者相比，无论是男性还是女性，PA水平高者患血脂异常的优势比为0.88[95%置信区间（CI）：0.83，0.94]，静息心率升高的优势比为0.82（95%CI：0.73，0.92）。