Vitamin D

The Vitamin D group consists of fat-soluble prohormones that plays an important function in the organ system. It promotes the absorption of phosphorus and calcium levels within the blood. Additionally, it also promotes the reabsorption of calcium within the kidneys. This allows the bone to normally mineralize and aids in the prevention of hypocalcemic tetany, which is a condition that causes muscle spasms.

The D vitamin also helps the immune system as it promotes phagocyosis. This is the process in which foreign particles within the body are engulfed so that they may be ingested and therefore destroyed.

Vitamin D is produced naturally within the human body when it has been exposed to direct sunlight. It is important for people who have dark skin as well as older adults to obtain extra doses of the vitamin. For people that aren't able to gain exposure of direct light it is also possible to get the vitamin through your diet.

Vitamin D deficiency can occur as a consequence of multiple factors including conditions that impair its conversion to active metabolites, disorders limiting its absorption and inadequate exposure to sunlight. One of the well known side effect of its deficiency is Osteoporosis which is a disease of the bone. This disease reduces the bone mineral density and as a result there is a higher chance of bone fractures as the bone has become weaken. Additionally, it has also being linked other diseases including cancer, periodontal disease, chronic pain, high blood pressure and tuberculosis.

Research that has been conducted indicates that the D vitamin may play a significant role against coronary disease. Coronary disease is the failure of coronary circulation to supply cardiac muscle and tissues with sufficient circulation. It has become one of the most common forms of heart disease in multiple countries and causes premature death.

The easiest way to maintain a good level of Vitamin D would be to relax at the beach under direct sunlight.