Vitamin D deficiency and its association with corona

Vitamin D deficiency picture

Vitamin D is an essential element for the development of our bones and muscles. We can make the necessary vitamin for 10 to 15 minutes of sunlight every day. Adequate vitamin D is also included in the daily diet. Such as: oily fish, eggs, liver etc. But those who do not eat or go out in the regular sunlight, those who have some kind of chronic disease (such as cancer, lung disease), those who smoke, those who are obese and do not do any kind of physical activity, have the right amount of vitamin D in their blood. Maybe less than the level.

As you may know, coronary heart disease is one of the most common causes of death in older people. But it is not yet clear why this is happening to them. Comerbdt is another reason. Such as: diabetes, high blood pressure and being overweight.

Vitamin D health benefits for older people

Scientists have speculated that vitamin deficiency may be linked to the rapid deterioration of coronary heart disease in older people. The main reason, they think, is the connection of the body’s immune system with D-vitamin. The immune system in our body controls its activities through two types of arrangements. One is the pro-inflammatory immune system, the other is the anti-inflammatory immune system. The function of this pro-inflammatory immune system is to keep us free from bacteria and viruses. For this, they create a moderate amount of inflammation in the body and thereby remove the bacteria-virus from the body. The symptoms of the disease that we see in our body, such as: fever, pain — these are made for this limited inflammation. But this pro-inflammatory immune system is like a mad horse. To control it, our body has created an anti-inflammatory immune system. The balance of these two helps us to lead a healthy and normal life.

But it has been found that with age, the pro-inflammatory immune system in the human body acquires more energy, resulting in a kind of low-level inflammation in the human body. This causes various chronic diseases. If there is an infection in it, then the body of a young person produces a successful immune reaction, just as an older person cannot produce such an effective immune reaction. In this case, scientists have found that vitamin D plays an effective role. D-Vitamin has been shown to inhibit the production of pro-inflammatory cytokines, and anti-inflammatory cytokines. Scientists believe that excess pro-inflammatory cytokine-producing air (called cytokine storms) is one of the main causes of deterioration in the physical condition of patients with coronary heart disease.

A study of about 19,000 older people found that if older people had low levels of vitamin D in their blood, they would have an increased risk of respiratory infections (chest infections). Multiple case-control studies have shown that patients with low levels of this vitamin in their blood if fed D-vitamin tablets have a lower risk of chest infections and antibiotic use.

A recent large-scale study, compiled from data on 11,000 people in 15 countries, found that this vitamin supplements protect people from colds, fevers and acute respiratory infections. Especially for those who were deficient in this vitamin, this supplement reduced the chance of chest infection from 60 percent to 30 percent. Another study conducted in 2019 on 21,000 patients showed that those with low levels of D-vitamin in their blood had an 84 percent higher chance of developing pneumonia from a cold or fever. These tests clearly show that D-vitamin protects an adult from acute respiratory infections. The main cause of deterioration of the physical condition of an elderly patient with coronary heart disease is acute respiratory infection (acute respiratory infection).

Vitamin D deficiency is found in the body of older people in all countries of the world. The amount of this deficiency is even higher in winter countries, where the levels of D-vitamin in the blood of older people are lower in winter than in summer. The main reason is sunlight. In Ireland, for example, one in eight adults (55+) suffers from vitamin D deficiency, but if older people (over 70) are caught, the amount rises to one in five in the winter. That is why those who are deficient in vitamin D in this country have been asked to take 400 international units of this vitamin supplement every day. Those over the age of 55 who are deficient have been asked to take 700 to 800 international units of vitamin D supplementation.

You can also see global historical daily data here.

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