Provide Essential Minerals

Corn may include various critical elements that aid in optimal development and disease resistance. It is a key source of Fe, Zn, Cu, Mn, Mg, and P, according to a 2017 study published in the Journal of Food Science and Technology. However, the nutritional content might vary depending on how it is gathered and prepared. When consumed whole or as popcorn, the nutritional value is best kept. The nutritional value of foods is reduced when they are steamed, boiled, or roasted.

It may also include trace elements like selenium, which are hard to come by in typical diets. Phosphorus is required for good development, bone health, and proper kidney function. Magnesium is required for proper heart rate and enhancing bone mineral density.