2.5.2. Environmental interventions
The environmental interventions included activities aimed at creating a healthy food environment both at home and school. The goals of home interventions included: (1) increasing students' access to healthy food and limiting unhealthy food access at home; (2) increasing students' involvement in food shopping, preparation, and cooking at home, (3) involving students in home food decisions, (4) involving students in planting vegetables at home parents. The school environment intervention targeted the socio-cultural, physical, economic, and political environment, as follows: (1) modifying the school's Socio-Cultural environment through implementing simple and healthy food competitions, food and nutrition festivals, healthy nutrition painting contests among children; (2) improving the school's physical environment through distributing healthy snacks and hygienic foodstuffs at the school canteen; (3) modifying the school's economic environment by distributing healthy school meals at an affordable price or partially free-of-charge in the canteen; and (4) improving the school's political environment by initiating a School Food and Nutrition Committee composed of teachers, school food service staff, school health personnel, and delegates from students, parents, and other stakeholders to coordinate and support promotion activities, such as: installing banners, posters, and flyers to promote FNLIT, and changing school policies regarding food and nutrition education, as well as the type and characteristics of nutritional snacks available at the school store (Environmental changes and the implementation strategies at home and school.