Disordered eating behaviors through the lens of self-determination theory
This study aimed to verify a conceptual model of eating regulation based on Self-Determination Theory (SDT). The model posits that satisfaction of basic psychological needs is associated with self-determined motivation and autonomous regulation regarding eating, which correlate with reduced disordered eating behaviors and improved life satisfaction. A sample of 239 women without eating disorders completed self-reported questionnaires. The hypothesized model was analyzed through serial multiple mediation using the PROCESS macro. The findings revealed a significant overall indirect effect of basic psychological needs satisfaction on life satisfaction through three mediators: general motivation, regulation of eating behaviors, and eating behaviors and attitudes. These results align with SDT and contribute to existing literature by indicating that addressing basic psychological needs satisfaction may be crucial in mitigating disordered eating behaviors and promoting healthier attitudes among women. [NPID: Self-Determination, psychological, eating behavior, life satisfaction, disordered eating]
Year: 2018
