Judo, as a weight-category combat sport, exposes young athletes to body mass pressures that may foster abnormal eating behaviours. Building on a companion study that documented the prevalence and sex-specific characteristics of abnormal eating behaviours in this cohort, this secondary analysis aimed to identify training-related predictors of eating behaviours in young Polish judo athletes, examine body image satisfaction as a mediator, and assess whether patterns observed in elite adult athletes apply to younger populations. The participants were 150 athletes (70 girls, 80 boys) aged 12–17. Eating behaviours were assessed using the Three-Factor Eating Questionnaire (TFEQ-13) and the Test of Eating Situation Style (TSJ); training characteristics, pre-competition weight control, and appearance satisfaction were examined through hierarchical regression, mediation analysis, latent profile analysis, and two-way ANOVA. Training-related factors—including tenure, session frequency, competitive level, and pre-competition weight control—showed no significant associations with eating behaviours. However, in a subsample of N = 136 athletes, relative weight grouping predicted dietary restraint (p = 0.015, η2p = 0.066), with athletes in the heaviest tertile reporting higher restriction; lower appearance satisfaction was associated with greater restraint (p = 0.031, β = −0.192), independently of sport-mandated weight control; females demonstrated higher emotional eating across instruments (p < 0.001). These findings suggest that body image and weight classification may be more strongly associated with eating behaviours than training demands, highlighting the need for body image interventions and the monitoring of athletes near weight category boundaries.
Baran et al. (Tue,) studied this question.
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