Self-Regulating Smoking and Snacking Through Physical Activity
Self-Regulating Smoking and Snacking Through Physical Activity
复制标题
DOI：
10.1037/a0032423
复制
发表时间：
2014-04-01
影响因子：
4.2
通讯作者：
Taylor, Adrian H.
中科院分区：
文献类型：
--
作者：
Oh, Hwajung;Taylor, Adrian H.
目的：情绪化零食有助于戒烟后体重增加。锻炼能有效地减少对香烟和零食的渴望。本研究探讨了不同的运动强度是否能显著降低戒烟者对零食和香烟的渴望以及对零食和香烟视频片段的注意力偏差（AB）。方法：戒烟者（和零食者; N = 23）随机进行15分钟的中度和剧烈自行车运动，并在交叉设计中进行被动对照。在治疗前和治疗后评估视觉初始AB（IAB）和维持AB（MAB），同时观看配对的零食/中性或吸烟/中性视频剪辑。在整个过程中评估了零食和吸烟的欲望。结果如下：方差分析揭示了吸烟[IAB：F（1.58，34.75）= 3.58，MAB：F（2，44）= 4.52，p < .05]和吃零食[IAB：F（2，44）= 8.13，MAB：F（2，44）= 5.08，p < .01]的初始和维持AB的显著条件X时间相互作用。中等强度和剧烈运动后吸烟和吃零食的IAB均低于对照组。MAB仅在剧烈运动后降低。完全重复的方差分析揭示了吸烟欲望的条件x时间相互作用，F（3.31，72.75）= 12.62，零食F（4.34，95.52）= 9.51，p <0.001。与对照组相比，中度和剧烈运动后的渴望程度较低。结论：运动可以迅速减少AB和对香烟和零食的渴望，并可能有助于自我调节吸烟和零食。剧烈运动对降低MAB更有利。
Objective: Emotional snacking contributes to weight gain after smoking cessation. Exercise acutely reduces cravings for cigarettes and snack food. This study examined if different exercise intensities acutely reduces snack and cigarette cravings and attentional bias (AB) to video clips of snacks and cigarettes among abstinent smokers. Methods: Abstinent smokers (and snackers; N = 23) randomly did 15 mins of moderate and vigorous cycling and a passive control in a cross-over design. Visual initial AB (IAB) and maintained AB (MAB) were assessed pre- and after treatment while watching paired snacking/neutral or smoking/neutral video clips. Desire to snack and smoke were assessed throughout. Results: ANOVAs revealed significant condition x time interactions for initial and maintained AB for smoking [IAB: F(1.58, 34.75) = 3.58, MAB: F(2, 44) = 4.52, p < .05] and snacking [IAB: F(2, 44) = 8.13, MAB: F(2, 44) = 5.08, p < .01]. IAB for both smoking and snacking were lower after moderate and vigorous exercise than the control. MAB was lower only after vigorous exercise. Fully repeated ANOVAs revealed a condition x time interaction for desire to smoke, F(3.31, 72.75) = 12.62, and snack F(4.34, 95.52) = 9.51, p < .001. Cravings were lower after moderate and vigorous exercise, compared with control. Conclusions: Exercise acutely reduces both AB and cravings for cigarettes and snacks and may help self-regulation of smoking and snacking. Vigorous exercise was only more advantageous for reducing MAB.