Addressing micronutrient deficiencies: Interventions aimed at improving the micronutrient status of children can have a positive impact not only on their growth and bes but on their degree of educational achievement and their productivity adults (Micronutrient Initiative & UNICEF).e) Calcium is low, in some children meals so, an increased intake of dairy products and dietary calcium significantly increases their bone- mineral. Numerous interventions that rely on a) Fortified foods have been tested using school-based fending programmers as a vehicle.b) Foods that are naturally rich in nutrients are, of course, another option.