Micronutrient malnutrition in nutritional support? or enrichment?

Today, health problems related to nutrition have a great deal. Regulation of individual nutrition programs, nutrient enrichment, vitamin-mineral supplements and health improvement and disease control to prevent nutritional problems are important public health strategies. In order to select the most suitable method, it's necessary to identify the present health problem as well as knowing the addressed population. Serious health problems may arise in deficiencies of vitamin-mineral, known as micronutrients. In such cases, nutritional support comes to the fore if there is an individual deficiency; however, the use of food-fortification policy may be a correct step if there is a deficiency, and dependent disease-conditions, in the population at large. But it is important to know the upper intake levels well to avoid any toxicity