|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|889619||1472018||2016||7 صفحه PDF||سفارش دهید||دانلود کنید|
• We examined a proposed model of “addiction vulnerability” in binge eating behavior.
• We explored specific putative commonalities between eating disorders and addictions.
• Reward, affect, and cognitive processes loaded on the addiction vulnerability factor.
• Weight and shape concerns moderated binge eating and addiction vulnerability.
Almost 40% of individuals with eating disorders have a comorbid addiction. The current study examined weight/shape concerns as a potential moderator of the relation between the hypothesized latent factor “addiction vulnerability” (i.e., impairments in reward sensitivity, affect regulation and impulsivity) and binge eating. Undergraduate women (n = 272) with either high or low weight/shape concerns completed self-report measures examining reward sensitivity, emotion regulation, impulsivity and disordered (binge) eating. Results showed that (1) reward sensitivity, affect regulation and impulsivity all loaded onto a latent “addiction vulnerability” factor for both women with high and with low weight/shape concerns, (2) women with higher weight/shape concerns reported more impairment in these areas, and (3) weight/shape concerns moderated the relation between addiction vulnerability and binge eating. These findings suggest that underlying processes identified in addiction are present in individuals who binge eat, though weight/shape concerns may be a unique characteristic of disordered eating.
Journal: Personality and Individual Differences - Volume 100, October 2016, Pages 16–22