1227 University of Oregon, Eugene, OR 97403-1227, USA.
Appetite. 2013 May;64:56-61. doi: 10.1016/j.appet.2012.12.020. Epub 2013 Jan 9.
A common emotion regulation strategy, cognitive reappraisal, involves altering the meaning of a situation so that the emotional response to the situation is changed. Most research on reappraisal has focused on down-regulation of negative emotion; few studies exist on reappraisal of positive affect, and even fewer have examined the cognitive reappraisal of craving for energy-dense (e.g., "junk") foods. In the present study we examined this form of cognitive reappraisal using a new adaptation of a classic emotion regulation task. Subjects chose idiosyncratic categories of craved (and not craved) energy-dense foods as stimuli, and were instructed either to look at the stimulus or to reappraise it in a way that reduced desire to eat the depicted food using a strategy that could be used in the real world. A repeated-measures ANOVA and follow-up tests revealed that reappraisal significantly reduced self-reported desirability of both Craved and Not Craved foods, but for a greater degree in Craved foods. In addition, the degree to which subjects decreased their desire to consume Craved foods positively correlated with the cognitive restraint subscale of the Three-Factor Eating Questionnaire, a measure of self-control of eating in everyday life.
一种常见的情绪调节策略是认知重评,它涉及改变情境的意义,从而改变对情境的情绪反应。大多数关于重评的研究都集中在对负性情绪的下调上;对正性情绪的重评研究较少,对渴望高能量(如“垃圾”)食物的认知重评的研究则更少。在本研究中,我们使用经典情绪调节任务的新改编来检验这种形式的认知重评。被试选择了他们渴望(和不渴望)的高能量食物的独特类别作为刺激,并被指示要么看刺激,要么用一种可以在现实世界中使用的策略来重新评价它,以减少对所描述食物的食欲。重复测量方差分析和后续测试表明,重评显著降低了被试对渴望和不渴望食物的自我报告的渴望程度,但对渴望食物的影响更大。此外,被试降低对渴望食物的消费欲望的程度与三因素饮食问卷的认知约束分量表呈正相关,该量表衡量日常生活中对饮食的自我控制。