76% Indians are deficient in Vitamin D: 9 major reasons for this, know how to fulfill it

Our body can make vitamin D naturally. All we need is sunlight to do so. Our bodies make vitamin D just like plants through a process called photosynthesis.

Interestingly, almost half of the world’s population lacks adequate vitamin D despite having constant access to the sun. The situation is even worse in our country. A study by Tata 1 MG Lab found that about 76 percent of Indians suffer from vitamin D deficiency. Three out of four people have vitamin D deficiency in their bodies.

The Tropic of Cancer passes through India’s geographical location. That means our country gets surplus sunlight every year. In such a situation, vitamin D deficiency is so common that the question arises that what is the reason for this deficiency?

Today in this theusastreet blog we will know why vitamin D is so important and what are the reasons behind vitamin D deficiency? Along with this we will also know that-

• What are the signs of vitamin D deficiency?
• What is the status of vitamin D in India?
• Why is there a deficiency of it?
• What should be done to fulfill it?

Before moving ahead in the article, let us know what kind of signals our body gives when there is a deficiency of Vitamin D.

The graph of diseases may increase in India

Vitamin D has as much responsibility on our body as an elderly household head has. It is one of the most important requirements of our body. Before moving forward, see the picture below to know what function Vitamin D has in the body-

Harvard Medical School said that vitamin D is responsible for more than 200 small and big functions in our body. In 2019, Stanford Medical School found in a study that vitamin D deficiency increases the risk of fatal diseases by 18 percent. Its deficiency in such a large number in India can increase the graph of diseases.

Which Indian cities have a population rich in Vitamin D? See the graphic.

Vitamin D helps in aging

Vitamin D is very important for a healthy body and strong bones. Vitamin D is also useful in old age. It takes care of us like a doctor. Often we do not know what is happening in our body and why.

Let us understand vitamin D deficiency.

According to a study by Harvard Medical School, there are a total of nine factors that cause vitamin D deficiency in our body.

Effect of Geography

Parts of the Earth that do not receive direct sunlight also have less UVB rays. Our body produces vitamin D with the help of these rays. This is the reason why people living in cold regions need to take vitamin D supplements.

Vitamin D deficiency due to air pollution

The smoke from vehicles, factories and industries running on the roads day and night pollutes the air. This increases the amount of carbon particles in the air. These absorb ultraviolet (UVB) rays coming from the sun. The ozone layer absorbs some UVB rays. Vitamin D deficiency can occur if we live in a polluted area.

Applying sunscreen can cause vitamin D deficiency

Sunscreen protects us from UV rays. But UVB rays also break through. This can cause loss of vitamin D.

Dark skin needs vitamin D

Our skin has more melanin, so the skin is darker. Melanin protects the skin from UV rays. This is why people with dark skin need more sunlight exposure to produce vitamin D.

Vitamin D production is also related to skin temperature.

Warm skin is more effective at making vitamin D than cold skin. Therefore, our skin produces more vitamin D during summer.

Vitamin D deficiency can lead to overweight

According to a study by Harvard School of Medicine, fatty tissues absorb vitamin D so that the body can use it when there is a vitamin D deficiency. The same study also found that overweight people are more likely to have vitamin D deficiency because their body absorbs it in fat.

The skin’s ability to make vitamin D decreases with age

Our bodies lack the substances that help the skin make vitamin D as we age. This is why most older people suffer from vitamin D deficiency. Doctors recommend taking supplements to treat this.

Vitamin D deficiency is directly related to gut health

Whatever vitamin D we take from food or supplements goes to the gut and is absorbed from there. Our intestinal walls, bile juices and stomach juices absorb vitamin D. None of these will cause any disease or health problem even after taking vitamin D supplements.

There is also a connection between kidney health and liver

The absorption of vitamin D is also related to the health of the kidneys and liver. Liver disease will affect the production of bile juice, which is necessary to absorb vitamin D. While the kidneys produce vitamin D, vitamin D cannot be activated in our body. Therefore, vitamin D deficiency also occurs in kidney disease.

How to overcome its deficiency

According to a study published in the Indian Journal of Endocrinology and Metabolism, Indians should take one hour of sunlight every day to keep vitamin D levels stable. One hour of sun exposure in the afternoon can maintain vitamin D levels.

Here you should also keep in mind that the part of our skin that comes in direct contact with sunlight produces more vitamin D. There is no benefit in sitting in the sun wearing clothes.

Still avoid exposure to the afternoon sun in summer. Morning sun is still sufficient. To overcome this deficiency, it can also be useful to consume fortified cereals, milk, cheese, mushrooms, eggs and fish in summer.

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