For Aim 3, the 600 preschool children will continue to be follow after all of them have received the educational intervention until the end of the grant period (36 months). The intent is to follow these children beyond the grant period (separate intramural/extramural funding will be sought), as were done for previous studies in Colombia and Spain conducted by the investigators. The completion of this project will allow the assessment of effectiveness of multilevel approaches that intervene on children's environments and that aim to alter early life systems will prove to be effective in improving health habits in children and caregivers. The long-term expectation for these interventions is that they will reduce adolescent and adult obesity in these children and lead to improved CVD outcomes.