University of Innsbruck, Department of Sport Science, Austria.
Diabetes Res Clin Pract. 2012 Jan;95(1):25-9. doi: 10.1016/j.diabres.2011.09.017. Epub 2011 Oct 11.
To investigate the effects of an acute exercise bout on affect and psychological well-being in individuals with type 2 diabetes.
Sixteen patients (mean BMI 28.6 kg/m(2)) took part, on separate days, in two randomly ordered conditions, in a within-subject design: a 20 min semi-self-paced brisk walk or passive control (sitting with the opportunity of reading). Ten minutes before, during (5, 10, 15, 20 min) and following (5, 10, 15, 20, 180 min) each, participants completed the Felt Arousal Scale (FAS) for affective activation and the Feeling Scale (FS) for affective pleasure/valence. The Activation Deactivation Adjective Check List (Tense Arousal and Energetic Arousal) was also completed before and after each condition. Heart rate and Ratings of Perceived Exertion (RPE) were assessed during exercise. Glucose levels were obtained from participants before and after exercise and control.
Repeated measures ANOVAs revealed significant condition by time interaction effects for FS, FAS, Energetic Arousal (EA) and Tense Arousal (TA). Brisk walking increased FS (15 min after exercise p=0.020; 20 min after exercise p=0.034) and FAS (all time points after baseline). EA was significantly higher 5 min after the exercise session (p=0.029) in comparison to the control situation.
This study demonstrated that an acute exercise bout has positive influences on affect and psychological well-being. The usefulness of exercise to elevate affective responses (activation and pleasure) should be highlighted when promoting exercise interventions in subjects with type 2 diabetes.
探讨急性运动对 2 型糖尿病患者的情绪和心理幸福感的影响。
16 名患者（平均 BMI 为 28.6kg/m²）参与了一项随机分组、自身对照的研究设计：在两天内分别参加两种条件下的实验，即 20 分钟半自主快步行走或被动控制（坐着并提供阅读机会）。在每种条件的 10 分钟前、运动期间（5、10、15、20 分钟）和运动后（5、10、15、20、180 分钟），参与者都要完成情绪激活的感觉唤醒量表（FAS）和情绪愉悦/效价的感觉量表（FS）。在每种条件前后，还要完成紧张唤醒和精力唤醒的激活-去激活形容词检查表（Tense Arousal and Energetic Arousal）。在运动过程中评估心率和感知用力程度（RPE）。在运动前后测量参与者的血糖水平。
重复测量方差分析显示，FS、FAS、精力唤醒（Energetic Arousal，EA）和紧张唤醒（Tense Arousal，TA）在条件和时间上存在显著的交互作用。快走运动显著增加了 FS（运动后 15 分钟，p=0.020；运动后 20 分钟，p=0.034）和 FAS（所有时间点均显著高于基线）。与对照组相比，运动后 5 分钟时 EA 显著升高（p=0.029）。
本研究表明，急性运动对情绪和心理幸福感有积极影响。在推广 2 型糖尿病患者的运动干预时，应强调运动对提高情感反应（激活和愉悦）的作用。
