The scary truth behind every corn that you eat indifferently every day

Corn is a popular food and has many health benefits. However, not all people eat corn well and if eaten too much, it can cause many dangerous side effects for the body.

Harm when eating a lot of corn

Corn has many benefits for the body, so many people mistakenly believe that eating as much maize as possible.

In fact, corn is not a vegetable but a cereal, so eating too much can lead to health consequences.

Can you guess the worst that this cereal could cause? Here are the facts about corn for people who are carefree to eat too much to know:

Autoimmune disease activation


Corn can cause irritation to the intestinal mucosa. The protein in corn is gluten that can disrupt your immune system.

In addition, corn has a high glycemic index, easily converted into sugars in the body, causing an insulin reaction, aggravating inflammation.

Especially you should not eat raw corn because it can cause you intestinal disorders, diarrhea …

Making diabetes worse

Corn is high in carbohydrates, leading to an increase in blood sugar. Eating a lot of corn causes blood sugar levels to rise. Therefore, this food is not suitable for people with diabetes.


Corn contains a large amount of starch, so if you eat too much, it will produce gas in the gut, filling your stomach and bloating.


Some people who are allergic to maize will have hives, mucous membranes, vomiting, more severe asthma attacks, anaphylaxis when eating corn. Therefore, if you eat corn and find your body showing signs of allergy, you should stop immediately and go to the hospital for timely treatment.

Causes tooth decay

Corn contains high amounts of sugar, which can cause tooth decay in some people. However, this is uncommon.

Causes skin cracks

When you eat too much corn, you are more likely to crack your skin, especially on your limbs. The reason is that amino acids like lysine, tryptophan and niacin – help protect the body from skin cracking.

Causing chronic disease

The main component of corn is starch. Corn is very poor in healthy fatty acids like omega-3s, while there is an excess of omega-6s. The best ratio of omega-6 and omega-3 is 1: 1, while corn provides a ratio of 25: 1 – this causes chronic diseases when eating corn too much.

People should not eat corn

Poor digestive function: This group of people if eating too much fiber will create a heavy burden for the stomach.

People with digestive system disease: Patients with cirrhosis, esophageal varices or gastric ulcer, receiving large amounts of raw food easily cause varicose veins and stomach bleeding.

People deficient in calcium and iron: Raw food contains phytic acid and fiber, which together form a precipitate, which hinders the body’s absorption of minerals.

Poor immunity: Eating a lot of fiber will interfere with protein supplementation, reduce the rate of fat use, damage bone function, heart, blood …, thereby reducing the immunity of the body.

Heavy physical activity: The nutritional value of raw food is low, low in energy, unable to provide enough nutrition for heavy physical workers.

The elderly and young children: Because the digestive function of the elderly has weakened, and the children are not yet complete, the large amount of dietary fiber in these foods creates a huge burden on the stomach.

Adolescents: Raw food not only interferes with the absorption of cholesterol and converts it into a hormone, but also interferes with the absorption and utilization of nutritional elements.

So how much corn is enough?

For corn, the diet for a healthy adult is half a cup a day, equivalent to a normal corn, which is about 1 ounce of corn.

For those who are ill or have any side effects after eating corn, consult a doctor before planning to use this cereal regularly.


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