Vitamin A deficiency is the world’s leading cause of blindness, and in severe cases, it can be fatal. About one-third of the global population of preschool-aged children suffer from this vitamin deficiency, which is most prevalent in sub-Saharan Africa and South Asia.
MIT researchers have now developed a new way to fortify foods with vitamin A, which they hope could help to improve the health of millions of people around the world. In a new study, they showed that encapsulating vitamin A in a protective polymer prevents the nutrient from being broken down during cooking or storage.
“Vitamin A is a very important micronutrient, but it’s an unstable molecule,” says Ana Jaklenec, a research scientist at MIT’s Koch Institute for Integrative Cancer Research. “We wanted to see if our encapsulated vitamin A could fortify a food vehicle like bouillon cubes or flour, throughout storage and…