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首页> 外文期刊>International Journal of Environmental Research and Public Health >The Effect of Detraining after a Period of Training on Cardiometabolic Health in Previously Sedentary Individuals
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The Effect of Detraining after a Period of Training on Cardiometabolic Health in Previously Sedentary Individuals

机译:经过一段时间锻炼的减训练对以前久坐的人的心脏代谢健康的影响

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The purpose of this study was to quantify the time-magnitude changes in cardiometabolic health outcomes that occur with cessation of regular exercise training. All participants ( n = 22) performed baseline testing, completed a 13-week exercise program, and completed post-program testing. Upon completion of the 13-week exercise program, participants were randomized to one of the following two treatment groups: (1) the treatment group that continued their exercise for 4 weeks (TRAIN); or (2) the treatment group that discontinued exercise (DETRAIN). Changes from baseline to 13 weeks in both the TRAIN and DETRAIN treatment groups for maximal oxygen consumption (VO 2 max), body fat percentage, mean arterial pressure, high-density lipoprotein (HDL) cholesterol, and triglycerides were significantly favourable ( p 0.05). VO 2 max, body fat percentage, and favourable cardiometabolic health adaptations continued to improve ( p 0.05) with an additional one month of exercise training. Upon cessation of exercise, all measures of VO 2 max and body fat percentage, along with mean arterial pressure, HDL cholesterol, and triglycerides significantly worsened ( p 0.05) in the DETRAIN treatment group. Favourable training adaptations were further enhanced with an additional month of continued exercise training, and cessation of regular exercise rapidly abolished all training adaptations within one month. These novel findings underscore the importance of sustained and uninterrupted exercise training.
机译:这项研究的目的是量化因定期运动训练而停止的心脏代谢健康结果随时间的变化。所有参与者(n = 22)均进行了基线测试,完成了为期13周的锻炼计划并完成了程序后测试。在完成为期13周的锻炼计划后,参与者被随机分为以下两个治疗组之一:(1)继续锻炼4周的治疗组(TRAIN);或(2)停止运动的治疗组(DETRAIN)。在TRAIN和DETRAIN治疗组中,从基线到13周的变化对最大耗氧量(VO 2 max),体脂百分比,平均动脉压,高密度脂蛋白(HDL)胆固醇和甘油三酸酯有显着影响(p <0.05 )。额外增加一个月的运动训练,VO 2 max,体脂百分比和有利的心脏代谢健康适应持续改善(p <0.05)。停止运动后,在DETRAIN治疗组中,所有的VO 2 max和体脂百分比以及平均动脉压,HDL胆固醇和甘油三酸酯的所有测量值均显着恶化(p <0.05)。通过增加一个月的持续运动训练,进一步改善了有利的训练适应性,并且停止定期运动很快就消除了一个月内的所有训练适应性。这些新颖的发现强调了持续不断的运动训练的重要性。

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