Vitamin D is a fat soluble vitamin that is found in egg yolk, milk products, fish, fish oil, fortified cereals and grains. We can also get sufficient amounts of vitamin D from the sun. Hence, it is also known as the sun vitamin.
Studies have proved that the lack of vitamin D in your body can make you weak. Vitamin D is responsible for the proper usage of calcium by our body. Hence it is required to maintain proper bone health, strong teeth and also to help in the recovery from bone-related diseases.
New reports have shown that the sunshine vitamin can help to defend your system against specific diseases including high blood pressure, diabetes mellitus, depressive disorders, tumour, weak bones and a weak immune system in general.
Lack of vitamin D can lead to a disease called rickets which results in skeletal deformities and the formation of soft bones. The symptoms associated with vitamin D deficiency are bone pain and muscle weakness.
Low levels of vitamin D have been associated with cardiovascular diseases, cancer, asthma in children and cognitive impairment in old people.
A lot of people suffer from vitamin D deficiency for a number of reasons. People who do not consume enough food items rich in vitamin D are prone to suffer from vitamin D deficiency. As most of the sources are animal-based, vegetarians are more likely to suffer from vitamin D deficiency.
Also Read: Five Ways To Get Vitamin D
People who always stay indoors and do not expose themselves to enough sunshine also suffer from vitamin D deficiency. Research has shown that old people with dark skin are also at the risk of suffering from vitamin D deficiency.
Sometimes in certain people, the kidneys are not able to convert vitamin D properly into the form in which the body absorbs it. This causes vitamin D deficiency. People with diseases of the intestine have vitamin D deficiency as the digestive tract in these people fails to absorb enough vitamin D. Fat people also have low levels of vitamin D as the fat cells extract the vitamin D from the blood.