%0 Journal Article %T 静坐少动行为与中年人群心血管疾病风险因素的相关性<br>Correlation Between Sedentary Behavior and Cardiovascular Disease Risk Factors in Middle-Aged Adults %A 周誉 %A 王正珍 %A 刘强 %A 赵俊彤 %A 王艳 %A 罗曦娟 %J 北京体育大学学报 %D 2015 %R 10.19582/j.cnki.11-3785/g8.2015.10.010 %X 摘要:目的:探讨45~59岁人群中,静坐少动行为与心血管疾病风险因素之间的相关性。方法:随机招募愿意佩戴7 d加速度计的中年人群,客观测量一周体力活动水平,并采集血液样本。结果:中年人群中,静坐少动行为与躯干、下肢脂肪堆积和C-反应蛋白的相关性较密切且独立于MVPA(中等强度至较大强度体力活动)(P<0.05);男性中,静坐少动行为与总胆固醇和LDL-C(低密度脂蛋白胆固醇)正相关(P<0.05);女性中,静坐少动行为与空腹血糖、总胆固醇和LDL-C正相关(P<0.05),与HDL-C(高密度脂蛋白胆固醇)负相关(P<0.05)。结论:在中年人群中,静坐少动行为与躯干和下肢脂肪堆积、C反应蛋白和脂代谢之间具有负性的相关性且独立于MVPA;另外,静坐少动行为对女性的糖代谢也具有不利影响。<br>Abstract: Objective: The purpose of this study was to explore the correlation between sedentary behavior and various cardiovascular disease risk factors in 45-59 years old adults. Methods: Middle-aged participants were randomly recruited in this study and wore one week ActiGraph to measure physical activity, and blood samples were collected. Results: 1) In middle-aged adults, sedentary behavior is associated with fat accumulating in trunk and lower limbs and C-reactive protein independent of MVPA (P < 0.05). 2) Men’s sedentary behavior is positively related to total cholesterol and LDL-C (P < 0.05). 3) Women’s sedentary behavior is positively related to fasting blood glucose, total cholesterol and LDL-C (P < 0.05), and negatively related to HDL-C (P < 0.05). Conclusion: Independent of MVPA, sedentary behavior is negatively associated with adiposity distribution in trunk and lower limbs and C-reactive protein in middle-aged adults, and also it has negative effect on women’s glycometabolism %K middle-aged adults sedentary behavior cardiovascular risk factors %U http://xuebao.bsu.edu.cn/ch/reader/view_abstract.aspx?file_no=20151010&flag=1