Why Vitamin D Is Important to Our Body

By: Padmapreetham Mahalingam
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Not many are aware about the benefits of vitamin D. It plays an important role in many areas related to our body such as the development and calcification of the bones. It is also referred to as the “Sunshine Vitamin.” Next time while catching the sun’s rays during the summers, think about the benefits of vitamin D that is produced in your skin in response to sunlight exposure (If you get rashes or skin irritation after exposure to the sun, then avoid excessive exposure).

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So, why is vitamin D very important? Vitamin D is primarily associated with bone health, teeth and a healthy immune system. This essential vitamin was discovered in 1920 to cure rickets (painful childhood bone disease). This has emerged as a popular nutrient and a key fat soluble vitamin essential for the overall wellbeing. It is essentially the nutrient we eat and a hormone that our bodies try to manufacture.

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There are a few foods that are rich in vitamin D. The Important dietary sources of vitamin D are fortified foods as well as vitamin supplements. Some of the biggest sources are dairy products, breakfast cereals and fatty fish (salmon and tuna). This is an oil soluble vitamin which contributes to important functions in the body. It tries to suck up dietary calcium and phosphorous from the intestines. Vitamin D also manages to suppress the release of parathyroid hormone (bone resorption). Vitamin D plays an important role in health so let’s find out the reasons why vitamin D is very important?


Fights Infections

Vitamins are chemicals that are significantly needed by the blood for overall health. It ensures the body works well so as to fight infirmity. Vitamin D fights infections such as colds and the flu.


Bacteria And Viruses

Vitamin D regulates genes that help to control your immune system which can invariably attack and destroy bacteria and viruses. A research conducted in Japan shows that school children who have taken 1,200 units of vitamin D per day during winter fall managed to reduce the risk of getting influenza A infection by about 40%.


Strong Bones

Calcium and phosphorus are essentials needed for developing the strength and structure of the bones. The reasons why Vitamin D is very important is that it tries to accommodate the minerals for the maintenance of bones. Vitamin D does the job of absorbing these minerals into your body from the food that we chomp through. These are certain essentials that are much required for bone health.



Make sure to bear in mind that while taking doses of Vitamin D supplements, try to pop in vitamin K2. Vitamin K2 does take the effort to shift the calcium into the certain areas of the body which includes bones and teeth. Interestingly it even prevents the calcium from particular areas such as arteries and soft tissues.


Autoimmune Diseases

It is a potent immune modulator since it thwarts the autoimmune diseases such as MS and inflammatory bowel disease. The genes that are engaged in autoimmune disease are regulated by vitamin D. Biologic evidence shows that the reasons why vitamin D is very much significant is that it shields against autoimmune diseases and certain cancers.


Cardiovascular Disease

Vitamin D has the power to assuage and reduce hypertension, atherosclerotic heart disease, heart attack, and stroke. The deficiency of vitamin D increases the risk of heart attack by 50 percent. What is more terrible is that if you are suffering from cardiovascular disease and have vitamin D deficiency then there are chances of a heart attack raising up to 100 percent.

If you are deficient in Vitamin D, then there would be a host of chronic diseases that can be of great concern. Some of the diseases include cancer, multiple sclerosis, tuberculosis and seasonal infections. This clearly elucidates why vitamin D is very important.

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Read more about: wellness, vitamin d, bones, immunity
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