Explanation

All of these. Three billion people suffer form protein, vitamins, and micronutrient deficiencies or hidden hunger because these people can not afford to buy enough vegetable, fruits, legumes, fish and meat. Their food does not contain essential micronutrients specially iron, iodine, zinc and vitamin-A. Breeding of crops with higher levels of vitamins, minerals or higher protein and healthier fats is called biofortification. This is the most practical aspect to improve the health of the people