Body Dissatisfaction and Body-Related Attentional Bias: Is There a Causal Relationship?

Previous research has shown an association between body dissatisfaction and attentional biases toward the body, but the nature of this relationship is not clear. It is possible that dissatisfaction causes attentional bias or that dissatisfaction is a result of such bias. To clarify the causal relationship between these two variables, this study manipulated dissatisfaction in a sample of healthy women by exposing them to images of ideal bodies and observed whether this manipulation increased attentional biases toward different body parts. Fifty-seven women took part in a pre-post experimental design in which they observed an avatar representing themselves in a virtual mirror before and after being exposed to thin ideal photographs. Eye-tracking technology was employed to quantify the frequency and duration of fixations on weight-related and weight-unrelated body parts. The outcomes revealed a successful induction of body dissatisfaction, leading participants to display a heightened number of fixations and prolonged fixation durations on unrelated-weight body parts. These findings remained significant after controlling for the effects of trait body dissatisfaction and body mass index. The results imply that heightened body dissatisfaction fosters the aversion of attention from weight-related body parts, which may function as a protective mechanism for preserving self-esteem and promoting psychological well-being.

Automated summary

Previous research suggests a possible association between body dissatisfaction and attentional biases toward the body, but the nature of this relationship is unclear. To clarify causality, this study manipulated body dissatisfaction in healthy women by exposing them to ideal body images and observed whether this increased attentional biases towards certain body parts. The results showed that inducing body dissatisfaction led to increased fixations and longer fixation durations on unrelated-weight body parts, suggesting a protective mechanism for preserving self-esteem and psychological well-being.