Kim Dae-Young, Jung Sun-Young
Research Institute of Sports Medicine, Department of Protection Science, Kyungwoon University, Republic of Korea.
Department of Physiology, College of Medicine, Kyung Hee University: 1 Hoigi-dong, Dongdaemoon-gu, Seoul 130-701, Republic of Korea.
J Phys Ther Sci. 2014 Nov;26(11):1825-9. doi: 10.1589/jpts.26.1825. Epub 2014 Nov 13.
[Purpose] The objective of this study was to confirm whether consistent aerobic exercise has an effect on the apolipoprotein B/apolipoprotein A-1 ratio or reduces the risk of cardiovascular disease in obese women. [Subjects and Methods] The participants included 32 obese women between the ages of 40 and 49. Subjects were randomly divided into two groups (n = 16 in each group): the control group and the exercise group. The exercise program in this study corresponded to an intensity of 50 to 60% of the maximum volume of minute oxygen consumption and was performed three times per week over 12 weeks. Physical measurements, measurement of cardiorespiratory fitness and blood pressure, and blood collection were done before and after the 12 weeks of exercise at the same time and under the same conditions. [Results] Based on the results of this study, there were significant interaction effects in both time and group weight, for body mass index, percent body fat, maximum volume of minute oxygen consumption, high-density lipoprotein cholesterol, and the apolipoprotein B/apolipoprotein A-1 ratio. Moreover, waist circumference, total cholesterol, and the atherogenic index decreased significantly after 12 weeks of aerobic exercise. [Conclusion] Regular aerobic exercise effectively improved cardiovascular risk factors and decreased the obesity index in obese women.
[目的] 本研究的目的是确认持续的有氧运动是否对肥胖女性的载脂蛋白B/载脂蛋白A-1比值有影响或降低心血管疾病风险。[对象与方法] 参与者包括32名年龄在40至49岁之间的肥胖女性。受试者被随机分为两组(每组n = 16):对照组和运动组。本研究中的运动计划对应于最大分钟耗氧量的50%至60%的强度,每周进行三次,共持续12周。在12周运动前后的同一时间、相同条件下进行身体测量、心肺适能和血压测量以及血液采集。[结果] 根据本研究结果,在时间和组间体重方面,体重指数、体脂百分比、最大分钟耗氧量、高密度脂蛋白胆固醇以及载脂蛋白B/载脂蛋白A-1比值均存在显著的交互作用。此外,有氧运动12周后腰围、总胆固醇和动脉粥样硬化指数显著下降。[结论] 规律的有氧运动有效改善了肥胖女性的心血管危险因素并降低了肥胖指数。