What is Vitamin D and what are the Benefits?

If you are exposed to normal levels of sunlight then you will
not need vitamin D Supplements as sunlight promoted vitamin D synthesis in the
skin. A human requires 10 to 15 minutes in the sun at least twice a week on the
face, back, hands or arms without sunscreen with a greater than 3 UV index to
get adequate amounts of vitamin D.


D has a number of important functions. One of them being it helps to regulate
the amount of calcium and phosphate in the body. These are the nutrients that
are needed to keep teeth and bones healthy. When a person is suffering from a
vitamin D deficiency it can lead to bone deformities such as rickets in
children and osteomalacia in adults which causes bone pain and tenderness. Our
main source of vitamin D is the sunlight on our skin. Vitamin D is made by our
body under the skin in reaction to summer sunlight. Good food sources for
vitamin D are:



We need
vitamin D for a number of reasons. It is an immune system regulator and is an
important way to arm the immune system against ailments like the common cold. It
may also reduce the risks of developing multiple sclerosis and according to
Dennis Bourdette, the chairman of the Department of Neurology and director of
Multiple Sclerosis and Neuroimmunology Centre at Oregon Health and Science
University, multiple sclerosis is much less common the nearer you get to the
tropics where there is a lot more sunlight.


Vitamin D
may also play a role in helping the brain to keep working later on in life and
could also be linked to maintaining a healthy body weight. Researchers at
Harvard Medical School found that vitamin D can help to reduce the severity and
frequency of asthma symptoms and also reduce the number of hospitalisations due
to asthma.


benefits of vitamin D
are the reduction in the risk of developing rheumatoid arthritis in women,
protection against damage from low levels of radiationComputer Technology Articles, lower risks of
developing cancer and it can also help with the recovery process from


If you find that your body is not producing
enough vitamin D because you do not have sufficient sunlight exposure you will
need to take supplements or change your diet so you can obtain if from food. Elderly
people as well as people with darker skin should take extra vitamin D to
maintain good health.

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