Sex-Specific Association Between Zero-Calorie Beverage Consumption and Depressive Symptoms in Korean Adolescents: A Nationwide Cross-Sectional Study
Background/Objectives: Zero-calorie beverages (ZCB) are increasingly consumed by adolescents, yet their relationship with mental health remains unclear, and whether any association differs by sex has not been established. We examined the association between ZCB consumption and depressive symptoms in a nationally repres...