Department of Psychology, University of South Florida, 4202 East Fowler Ave, Tampa, FL 33620, United States.
Department of Psychology, University of South Florida, 4202 East Fowler Ave, Tampa, FL 33620, United States.
Appetite. 2018 Apr 1;123:146-151. doi: 10.1016/j.appet.2017.12.014. Epub 2017 Dec 15.
This study presents a novel application of the cognitive processing model of alcohol craving (CPMA) from the addictions field to the role of food craving in the well-established restrained eating-overeating relationship associated with binge eating disorder (BED). A community sample (N = 1058, ages 18-66) completed an online survey assessing four core domains: restrained eating, trait food craving, uncontrolled eating, and emotional eating. In accordance with the CPMA, food craving emerged as a significant indirect effect of the association between restrained eating and both uncontrolled and emotional eating. Gender did not significantly moderate any direct or indirect associations, suggesting that gender may not change the pattern of association between restrained eating and different facets of overeating. Results suggest that treatments targeting binge eating behaviors may benefit from 1) explicitly addressing the activation of food craving rather than concentrating on reducing restrained eating and 2) recognizing that food craving may be an important gender-neutral target with the potential to reduce binge and overeating behaviors. Future research should extend these preliminary findings by examining the application of the CPMA to eating behaviors while jointly investigating antecedents and contextual factors.
本研究将成瘾领域的认知加工模型(CPMA)应用于食物渴望在与暴食障碍(BED)相关的已确立的节食-暴食关系中的作用。一个社区样本(N=1058,年龄 18-66 岁)完成了一项在线调查,评估了四个核心领域:节食、特质食物渴望、失控进食和情绪性进食。根据 CPMA,食物渴望是节食与失控和情绪性进食之间关联的显著间接影响。性别并没有显著调节任何直接或间接的关联,这表明性别可能不会改变节食与不同暴食行为之间的关联模式。研究结果表明,针对暴食行为的治疗可能受益于 1)明确解决食物渴望的激活,而不是专注于减少节食,以及 2)认识到食物渴望可能是一个重要的性别中立的目标,有可能减少暴食和暴食行为。未来的研究应该通过同时考察前因和情境因素,将 CPMA 应用于饮食行为,以扩展这些初步发现。