Is it true that corn is not digested by humans and why should we consume it? 0 21

Why is corn not digested?

There is an opinion that only food that can be digested is beneficial. We often perceive feces and urine as useless waste that could be absent if digestion worked better. However, this is not entirely true. In this context, corn does indeed benefit the body, although it may be less noticeable compared to other products.

The kernels of corn can pass through the gastrointestinal tract and exit in the same form they entered. But this does not mean they are completely useless. In fact, corn contributes to the normal functioning of the intestines.

The kernels of corn are seeds that contain valuable genetic material, which is the main benefit of even cooked corn for our bodies. The protective yellow waxy coating of the seed helps it survive in unfavorable conditions, protecting its insides from external threats. This is why these kernels are difficult to crack. The elasticity of the outer coating is provided by tough cellulose, which humans cannot digest due to a lack of necessary enzymes and intestinal bacteria.

In studying the effects of corn on health, experts noted that even ruminant animals, such as cattle, which are better adapted to digest cellulose, cannot always fully digest corn kernels. Although cattle consume more mature corn, large kernels of this plant are also found in their feces. Previous studies have been conducted regarding these kernels after passing through the animals' gastrointestinal tract.

Is there any health benefit to corn?

When it comes to the benefits and harms of corn for humans, it is important to rely on verified facts. Despite the presence of tough cellulose, studies have shown that its content in corn kernels does not exceed 10%. The rest consists of nutrients — dietary fibers, starch, and antioxidants. Scientists have concluded that each stage of processing corn increases the digestibility of its nutrients. Thus, the benefits of cooked corn turn out to be greater than that of raw corn.

However, those who believe that the benefits of corn lie solely in thermal processing may be surprised. Most varieties of corn that we consume are soft and contain virtually no tough indigestible cellulose.

Of course, if you have individual intolerance, blood clotting issues, thrombosis, or varicose veins, as well as elevated levels of vitamin K, it is better to avoid corn. Doctors also warn that corn can do more harm than good for people with ulcers and gastrointestinal disorders. Excessive consumption can cause bloating and exacerbations. Others can enjoy corn without serious consequences if they do not overeat. The benefits of canned corn, like that of cooked corn, require careful analysis due to certain nuances.

Benefits of cooked corn

The harm and benefits of cooked corn depend on the method of preparation. On one hand, cooking can lead to the loss of up to one-third of beneficial substances and vitamins, but on the other hand, this processing helps avoid harm to the gastrointestinal tract while preserving the main valuable elements.

Properly cooked corn will be tasty and nutritious. Boiled cobs promote metabolism, strengthen blood vessels, and restore muscle fibers. In addition to enriching the body with important elements, cooked corn helps satisfy hunger.

Experts recommend consuming it for nervous disorders to replenish B vitamins. Cooked corn also helps reduce the density and viscosity of bile. For pregnant women, boiled corn is beneficial for digestion and reducing swelling. The benefits of cooked corn are especially noticeable for children. Vitamins A and E positively affect the skin and the development of the visual system. However, corn should only be introduced into a child's diet from the age of three.

Benefits of canned corn

During canning, corn also undergoes changes, just like during cooking. About one-third of beneficial substances remain after processing. The preserved minerals support the functioning of the circulatory system, which is especially important for men with elevated cholesterol levels. The harm of canned corn lies in its high sugar content.

The benefits of canned corn are similar to those of cooked corn. It saturates the body with trace elements and vitamins, as well as helps satisfy hunger. However, specialists recommend limiting consumption to 200 grams per day.

Moreover, the benefits of canned corn lie in the fact that its nutrients participate in normalizing the production of sex hormones. But one should not forget about the sugar in its composition; otherwise, the desire to improve health with this product may lead to troubles.