Home food preparation involvement and ultra-processed food consumption in adolescents: the EHDLA study.
In this secondary cross-sectional analysis of 847 Spanish adolescents (aged 12-17 years) from the Eating Healthy and Daily Life Activities (EHDLA) study, we investigated whether frequency of helping with dinner preparation and grocery shopping (<3 or ≥3 times/week) were associated with ultra-processed food (UPF) consum...