From the University of North Carolina at Chapel Hill (Don), Chapel Hill; Duke University (Van Cappellen), Durham; and University of North Carolina at Chapel Hill (Fredrickson), Chapel Hill, California.
Psychosom Med. 2021;83(6):592-601. doi: 10.1097/PSY.0000000000000909.
Meditation interventions promote an array of well-being outcomes. However, the way in which these interventions promote beneficial outcomes is less clear. Here, we expanded on prior work by examining the influence of mindfulness and loving-kindness meditation on a key health behavior: physical activity.
To test our hypotheses, we drew upon two randomized intervention studies. In the first study, 171 adults (73.0% female) received 6 weeks of training in either mindfulness meditation or loving-kindness meditation, or were assigned to a control condition. In the second study, 124 adults (60.0% female) were assigned to a 6-week mindfulness or loving-kindness meditation group.
Study 1 demonstrated that individuals who received mindfulness training reported sustained levels of physical activity across the intervention period (Pre: mean [standard deviation], or M [SD] = 4.09 [2.07]; Post: M [SD] = 3.68 [2.00]; p = .054), whereas those in the control (Pre: M [SD] = 3.98 [2.25]; Post: M [SD] = 3.01 [2.07]; p < .001) and loving-kindness (Pre: M [SD] = 4.11 [2.26]; Post: M [SD] = 3.45 [1.96]; p < .001) conditions reported lower levels. Study 2 demonstrated those who received mindfulness training experienced increases in positive emotions during physical activity from preintervention to postintervention (Pre: M [SD] = 6.06 [2.51]; Post: M [SD] = 6.54 [2.43]; p = .001), whereas those trained in loving-kindness meditation experienced decreases in positive emotions during physical activity (Pre: M [SD] = 6.45 [2.35]; Post: M [SD] = 6.09 [2.46]; p = .040).
These results suggest mindfulness training (but not loving-kindness training) promotes sustained physical activity, and one plausible reason why this occurs is enhanced positive emotion during physical activity.
冥想干预措施可促进一系列的幸福感结果。然而,这些干预措施促进有益结果的方式还不太清楚。在这里,我们通过考察正念和慈悲冥想对关键健康行为的影响,扩展了之前的工作:身体活动。
为了检验我们的假设,我们借鉴了两项随机干预研究。在第一项研究中,171 名成年人(73.0%为女性)接受了 6 周的正念冥想或慈悲冥想训练,或被分配到对照组。在第二项研究中,124 名成年人(60.0%为女性)被分配到 6 周的正念或慈悲冥想组。
研究 1 表明,接受正念训练的个体在整个干预期间报告了持续的身体活动水平(前测:平均值[标准差],或 M [SD] = 4.09 [2.07];后测:M [SD] = 3.68 [2.00];p =.054),而对照组(前测:M [SD] = 3.98 [2.25];后测:M [SD] = 3.01 [2.07];p <.001)和慈悲冥想(前测:M [SD] = 4.11 [2.26];后测:M [SD] = 3.45 [1.96];p <.001)条件下报告的水平较低。研究 2 表明,接受正念训练的个体在身体活动期间的积极情绪从干预前到干预后有所增加(前测:M [SD] = 6.06 [2.51];后测:M [SD] = 6.54 [2.43];p =.001),而接受慈悲冥想训练的个体在身体活动期间的积极情绪有所减少(前测:M [SD] = 6.45 [2.35];后测:M [SD] = 6.09 [2.46];p =.040)。
这些结果表明,正念训练(而不是慈悲训练)促进了持续的身体活动,而这一现象发生的一个合理原因是在身体活动期间增强了积极情绪。