Increase healthy options in vending machines by reducing the price of healthy choices, increasing the number of healthy choices compared to unhealthy choices, etc.
Focus heavily on reading and math achievement, enforce high behavioral expectations through a formal discipline system, lengthen instructional time, and increase feedback on teacher performance
Support food-producing and income-earning activities in urban environments (e.g., edible landscapes, front yard or rooftop gardens, window farming, hydroponics, livestock, etc.)