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Effect of Exercise Intensity on Lipid Profilein Sedentary Obese Adults

机译:运动强度对久坐肥胖成年人脂质分布的影响

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Background: Exercise is a lifestyle change that has been recommended for lowering atherogenic index in adults. The intensity and duration of exercise to bring about a change in the lipid parameters are yet to be determined. Previous studies examining the effects of exercise intensity on lipid and lipoprotein levels have reported conflicting findings. Thus we aimed at determining the changes in lipid profile in sedentary obese adults influenced by different intensity of exercise. Methodology: Study included 51 obese adults with sedentary lifestyle. Participants performed exercise of moderate intensity (n=22) and high intermittent intensity (n=29) for a duration of 40min/day for 5 days/week and 20 min/day for 3 days/week respectively on bicycle ergometer for a period of 15 weeks. Outcome Measures: Pretesting and post testing included measurement of height, weight, blood pressure and lipid profile. Statistical Analysis: Results were analysed using the Paired and Unpaired samples t-test. Results: Postexercise revealed significant reduction in the LDL-C and diastolic blood pressure (p<0.05) with the high intensity exercise group.There was a significant difference in BMI, lipid profile and blood pressure in both the moderate and high intensity exercise group. Conclusion: This study suggests that exercise is ?elixir? for a healthy life. High intermittent intensity can be considered for individuals who have time constraints and lead a sedentary life style and moderate intensity exercise advised for individuals who are willing to create time for their health benefits. A programmed protocol of exercise will help in reduction of lipid parameters.
机译:背景:运动是一种生活方式的改变,已建议降低成年人的动脉粥样硬化指数。引起脂质参数变化的运动强度和持续时间尚未确定。先前研究了运动强度对脂质和脂蛋白水平的影响的研究报告了相互矛盾的发现。因此,我们旨在确定久坐的肥胖成年人受不同强度的运动所引起的脂质分布的变化。方法:研究包括51名久坐不动的肥胖成年人。参与者分别在自行车测功计上进行了中等强度(n = 22)和高间歇强度(n = 29)的运动,持续时间分别为40分钟/天,5天/周和20分钟/天,3天/周。 15周。结果测量:测试前和测试后包括测量身高,体重,血压和脂质分布。统计分析:使用配对和未配对样本t检验分析结果。结果:运动后,高强度运动组的LDL-C和舒张压显着降低(p <0.05);中,高强度运动组的BMI,血脂和血压均存在显着差异。结论:这项研究表明运动是“依立昔”吗?为了健康的生活。对于有时间限制并久坐不动的生活方式的个人,可以考虑使用高间歇强度的运动,对于愿意为自己的健康益处创造时间的个人,建议进行中等强度的运动。锻炼的程序化的方案将有助于减少脂质参数。

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