Carotenoids are yellow and orange plant pigments known for their association in the prevention of chronic diseases including cancer, cardiovascular disease and macular degeneration. Vegetables such as carrots, spinach and tomatoes are frequently associated with high levels of carotenoids; however, given the findings of this study, milled yellow corn products should be included in this category of antioxidant-rich foods.
The study found that the carotenoids found in milled yellow corn products have a high level of bioaccessibility, which is the amount of nutrients available for absorption by the body after digestion. In fact, the process of milling corn products makes key vitamins and nutrients more easily utilized than from many other foods.