Maize, also known as corn, is a cereal grain that is widely grown throughout the world. It is a staple food in many cultures and is used in a variety of forms such as fresh corn, cornmeal, corn flour, corn syrup, and popcorn. Maize is a good source of carbohydrates, dietary fiber, vitamins, and minerals. It is also a good source of antioxidants, particularly carotenoids such as lutein and zeaxanthin, which have been linked to eye health and protection against age-related macular degeneration. Good for digestion Maize is a good source of dietary fiber, which can help promote healthy digestion, prevent constipation, and lower the risk of certain diseases such as colon cancer. Good for heart health Maize is low in saturated fat and cholesterol, and has been shown to reduce the risk of heart disease by lowering LDL (bad) cholesterol levels. .