- A Good source of folate and thiamine.
- A rich source of lutein.
- Air-popped unbuttered popcorn is low in calories and very high in fiber.
- The niacin in corn is not released in the human digestive tract.
- Corn lacks lysine and tryptophan, two essential amino acids needed to make a complete protein.
CORN AND NUTRITION : Corn is high in starch and protein, but it lacks two essential amino acids--lysine and tryptophan as a result, it is nor a suitable protein substitute. In undeveloped countries, Children are sometimes fed a diet made up mostly of corn, which can lead to two deficiency diseases: kwashiorkor, caused by inadequate protein, and pellagra, resulting from a deficiency of niacin. when com is consumed alon with beans and other legumes, however, it provides a complete protein..