Background: Body dysmorphic disorder (BDD) is associated with body image concerns and internet addiction, but the mediating role of sports participation in this relationship has been less studied. Previous research has shown that body image concerns can lead to internet addiction, but the influence of sports activities as a mediating factor in this relationship requires further investigation. This study addresses this research gap.
Aims: The present study aimed to examine the relationship between BDD, body image concerns, and internet addiction, with sports participation as a mediating variable.
Methods: This descriptive-correlational study used structural equation modeling. The statistical population included all female students entering Islamic Azad University, Abhar Branch, in the 2023-2024 academic year, with 210 participants selected via convenience sampling. Data collection tools included the Sports Participation Questionnaire (Ackles et al., 2001), Body Dysmorphic Disorder Questionnaire (Rabiei et al., 2011), Body Image Concern Inventory (Littleton et al., 2005), and Internet Addiction Test (Young, 1996). Correlation analyses were conducted using SPSS-27, and structural equation modeling was performed in AMOS-8.
Results: Results indicated that BDD was positively associated with increased body image concerns and internet addiction (p< 0.05). Sports participation mediated this relationship, significantly reducing the effects of BDD on body image concerns and internet addiction (p< 0.05). In other words, regular exercise helped alleviate body image concerns, thereby reducing internet addiction severity.
Conclusion: The findings suggest that promoting sports participation can be an effective strategy to mitigate body image concerns related to BDD and prevent internet addiction. Encouraging regular exercise, particularly among individuals with BDD symptoms, may improve body image and reduce dependence on the virtual world. Psychological interventions and public health programs should incorporate sports as a complementary approach alongside traditional treatments for BDD and internet addiction.