Social-HEROES: Health and Education on Research Opportunities Empower Students and Tackle Inequalities

"Six-month, cluster-level, stakeholder-co-created health-promotion programme delivered in preschool settings. The programme is developed through participatory innovation labs and includes:~* Educator training sessions (monthly)~* Classroom activities on healthy eating, active play and socio-emotional skills (weekly)~* Family workshops and take-home materials promoting 24-hour movement behaviour (diet, physical activity, reduced sedentary time, adequate sleep) (every 4-6 weeks)~* Community engagement events (beginning and end of intervention). Implementation period: 6 months; dosage approx. 20-24 contact hours per child."