An initial investigation of the unique relationship between disgust propensity and body dysmorphic disorder

Emotional body representations: more pronounced effect of hands at a more explicit level of awareness

To understand conditions such as body dysmorphic disorder, we need to understand healthy individuals' perceptual, conceptual, and emotional representations of their bodies. Not much is known about the differences in these representations across body districts, for example, hands, feet, and whole-body, despite their differences at sensory and functional levels. To understand this, we developed more implicit and explicit measures of body satisfaction for these body districts. Sixty-seven participants (age M = 30.66, SD = 11.19) completed a series of online Implicit Association Tests (IAT) and a Body Image Satisfaction Visual Analogue Scale (BISVAS; explicit) for each body district (hands/feet/whole body). The results show no differences in the more implicit level of awareness in hands, feet and whole body, while differences are apparent at a more explicit level of awareness, with higher scores for body image satisfaction for the hands than the whole body and marginally significant lower scores for feet than hands. Those findings suggest that visual attention, level of concern attributed to a body district, and disgust drivers are possible factors affecting the experience of attitudinal body image satisfaction.

The Development of Disgust and Its Relationship to Adolescent Psychosocial Functioning

Experiences of excessive disgust have been implicated in several psychopathologies. Research, however, has rarely examined disgust and its role in psychosocial functioning from a developmental standpoint. This study examines the relationship between disgust expression in early life and subsequent adolescent psychosocial functioning. Data from 165 children were collected as part of a longitudinal study. Disgust propensity in infancy and childhood was assessed using a facial expressivity task and food aversion task, respectively. Adolescent psychosocial functioning was measured through several self-report measures. Results suggest that there exists a degree of consistency in disgust expression within the first year of life, and that childhood disgust propensity may be related to impairment in early adolescent psychosocial functioning. These findings highlight the potential importance of identifying early disgust expression as a marker for later psychopathology.