1. Allergic Reactions
Consuming corn can lead to allergies and symptoms like rashes on the skin, swelling of mucous membrane, vomiting, etc. Many people also suffer from asthma attack and anaphylaxis after eating corn. The main reason behind the allergies is the ingestible protein present in the corn.
2. Risk Of Pellagra
Corn is a staple food of many people. If you consume corn in high amounts, then you are at the risk of pellagra. Pellagra is nothing but the deficiency of vitamins, especially niacin in the body. Corn is deficient in amino acids (lysine and tryptophan) and niacin, which helps to protect the body from pellagra. If corn forms the major chunk of your diet, then make sure that you supplement your diet with vitamin-rich foods to prevent pellagra.