Vitamin D is a fat-soluble vitamin which is available in only a few foods. Your body normally takes it from the sun when your skin is exposed to its light.
Your body needs vitamin D as an agent to absorb calcium which provides nourishment to your teeth and bones. Lack of vitamin D in the body could result to the softening of bones.
Here are some of the health benefits of vitamin D:
1. It assists the intestine in its absorption of essential nutrients which include calcium and phosphorous. These minerals help to keep your bones strong and healthy. They also help to boost your immune system.
2. It protects you from the softening and brittleness of your bones which affects your muscular system and makes them lacking in energy. It also prevents rickets, a skeletal deformity which is very common in children who are deficient in vitamin D.
3. It helps to protect your from osteoporosis and arthritis by keeping the balance of the calcium in your body within normal.
4. It helps to alleviate stress, muscle spasms and respiratory infections. It helps to keep your skin healthy, it regulates your blood pressure and improves the health of your circulatory system.
5. It helps to prevent preeclampsia, a condition in pregnancy which is characterized by high blood pressure. It also helps to protect you from the risk of other degenarative diseases such as cancer, diabetes, hyperthyroidism, fibromyalgia and renal osteodystrophy.
6. Vitamin D has an important role in giving you a healthy mind. This is indicated by the many health receptors in the brain an important. Although more research is needed to prove this, recent studies suggest vitamin D deficiency is associated with brain dysfunction in children.
Vitamin D is not a very costly vitamin because it can be obtained by increasing your exposure to sunlight. Spending time in the sun on a daily basis is not at all deadly, according to recent studies. It is the act of never exposing yourself to sunlight which is unhealthy.
Fair-skinned people need less exposure to the sun. An average of 15 minutes a day in the sun would be sufficient to supply their vitamin D requirements. Dark skinned individuals need more sunlight to sustain their need for vitamin D. They need to get exposed to the sun for an average of 30 minutes daily.
You can also get dietary vitamin D from foods which include milk, eggs, fish, fresh fruits and vegetables and cod liver oil.