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Mindfulness Training Enhances Endurance Performance and Executive Functions in Athletes: An Event-Related Potential Study.
Neural Plasticity ( IF 3.1 ) Pub Date : 2020-08-28 , DOI: 10.1155/2020/8213710
Jui-Ti Nien,Chih-Han Wu,Kao-Teng Yang,Yu-Min Cho,Chien-Heng Chu,Yu-Kai Chang,Chenglin Zhou

Mindfulness interventions have been linked to improved sport performance and executive functions; however, few studies have explored the effects of mindfulness on sport performance and executive functions simultaneously. This study sought to examine whether a mindfulness training program would affect both the endurance performance and executive functions of athletes. In addition, event-related potentials (ERPs) associated with the Stroop task were assessed to investigate the potential electrophysiological activation associated with the mindfulness training. Applying a quasiexperimental design, forty-six university athletes were recruited and assigned into a five-week mindfulness training program or a waiting list control group. For each participant, the mindfulness level, endurance performance assessed by a graded exercise test, executive functions assessed via Stroop task, and N2 component of ERPs were measured prior to and following the 5-week intervention. After adjusting for the preintervention scores as a covariate, it was found that the postintervention mindfulness level, exhaustion time, and Stroop task accuracy scores, regardless of task condition, of the mindfulness group were higher than those of the control group. The mindfulness group also exhibited a smaller N2 amplitude than the control group. These results suggest that the five-week mindfulness program can enhance the mindfulness level, endurance performance, and multiple cognitive functions, including executive functions, of university athletes. Mindfulness training may also reduce conflict monitoring in neural processes.

中文翻译:

正念训练增强运动员的耐力表现和执行功能:一项与事件相关的潜在研究。

正念干预与改善运动表现和执行功能有关;然而,很少有研究同时探讨正念对运动表现和执行功能的影响。本研究旨在检验正念训练计划是否会影响运动员的耐力表现和执行功能。此外,还评估了与 Stroop 任务相关的事件相关电位 (ERP),以研究与正念训练相关的潜在电生理激活。应用准实验设计,招募了 46 名大学运动员,并将其分配到为期五周的正念训练计划或等候名单对照组。对于每个参与者,通过分级运动测试评估的正念水平、耐力表现、在 5 周干预之前和之后测量通过 Stroop 任务评估的执行功能和 ERP 的 N2 成分。将干预前分数作为协变量进行调整后,发现无论任务条件如何,正念组的干预后正念水平、疲劳时间和Stroop任务准确度分数均高于对照组。正念组也表现出比对照组更小的 N2 幅度。这些结果表明,为期五周的正念计划可以提高大学运动员的正念水平、耐力表现和多种认知功能,包括执行功能。正念训练还可以减少神经过程中的冲突监测。在 5 周干预之前和之后测量 ERP 的 N2 和 ERP 成分。将干预前分数作为协变量进行调整后,发现无论任务条件如何,正念组的干预后正念水平、疲劳时间和Stroop任务准确度分数均高于对照组。正念组也表现出比对照组更小的 N2 幅度。这些结果表明,为期五周的正念计划可以提高大学运动员的正念水平、耐力表现和多种认知功能,包括执行功能。正念训练还可以减少神经过程中的冲突监测。在 5 周干预之前和之后测量 ERP 的 N2 和 ERP 成分。将干预前分数作为协变量进行调整后,发现无论任务条件如何,正念组的干预后正念水平、疲劳时间和Stroop任务准确度分数均高于对照组。正念组也表现出比对照组更小的 N2 幅度。这些结果表明,为期五周的正念计划可以提高大学运动员的正念水平、耐力表现和多种认知功能,包括执行功能。正念训练还可以减少神经过程中的冲突监测。结果发现,无论任务条件如何,正念组的干预后正念水平、疲劳时间和Stroop任务准确度得分均高于对照组。正念组也表现出比对照组更小的 N2 幅度。这些结果表明,为期五周的正念计划可以提高大学运动员的正念水平、耐力表现和多种认知功能,包括执行功能。正念训练还可以减少神经过程中的冲突监测。结果发现,无论任务条件如何,正念组的干预后正念水平、疲劳时间和Stroop任务准确度得分均高于对照组。正念组也表现出比对照组更小的 N2 幅度。这些结果表明,为期五周的正念计划可以提高大学运动员的正念水平、耐力表现和多种认知功能,包括执行功能。正念训练还可以减少神经过程中的冲突监测。这些结果表明,为期五周的正念计划可以提高大学运动员的正念水平、耐力表现和多种认知功能,包括执行功能。正念训练还可以减少神经过程中的冲突监测。这些结果表明,为期五周的正念计划可以提高大学运动员的正念水平、耐力表现和多种认知功能,包括执行功能。正念训练还可以减少神经过程中的冲突监测。
更新日期:2020-08-28
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