Dr. Zlotkin has focused on research and advocacy to control micronutrient malnutrition in children. It is estimated that as many as 750 million children in developing countries suffer from micronutrient malnutrition. Challenged by UNICEF to come up with a viable and reproducible solution to the problem of micronutrient malnutrition, Dr. Zlotkin and his research team developed the concept of micronutrient powders for “home-fortification” of complementary foods. With support from USAID, Canadian Institutes of Health Research (CIHR) and private foundations, he has completed multi-country research to prove the benefits of home-fortification to control micronutrient deficiencies. Home fortification now reaches over 15 million children every year in more than 50 countries. His current research focuses on delivery science to enhance the implementation of public health programs and products.