Vitamin D is Essential for Bone Health

Vitamin D is essential in reducing bone fractures and increasing bone strength and density. It has been found that higher quantities of calcium alone in our diets does not reduce the risk of bone fracture or significantly increase bone density and strength. The reason for this is that calcium needs to be absorbed in order to be beneficial.

Vitamin D is essential in increasing the absorption of calcium. This is especially important for women in producing and maintaining healthy, strong bone structure and prevention and treatment of osteoporosis.

Children need Vitamin D to help their bones mineralize during rapid bone growth. Of course, we all know the importance of the absorption of calcium enhanced by Vitamin D for the development and maintenance of oral bone and tooth health. Vitamin D may very well help us keep our teeth. Vitamin D has been found to provide a critical function in many metabolic processes, such as our cell growth, our immune system, and our cardiovascular health.

Low levels i.e. deficiency of Vitamin D has been found to be a factor in congestive heart failure for many older people. Extensive research is being conducted to determine the effect of Vitamin D deficiency in the growth of certain cancers.

The lack of absorption of calcium because of Vitamin D deficiency has been linked to seizures. Because of Vitamin D's effect on the maintenance of healthy levels of calcium and phosphorus in the blood stream and absorption of calcium and phosphorus, Vitamin D has been shown to be helpful in treating kidney failure. In the Northern part of our world and during the winter many people suffer from SAD i.e. seasonal affective disorder. SAD is a form of depression most probably due to reduced exposure to sunlight resulting in less production of Vitamin D.

It has been found that supplemental intake of Vitamin D is superior to light therapy in reducing the condition of SAD. It has also been found that blood pressure is elevated during the winter and in people with less exposure to sunlight. Research has shown that people with little exposure to sunlight, who add Vitamin D supplementation to their diets, experience lowering of high blood pressure and lower heart rate. The absorption of calcium though the use of sufficient amounts of Vitamin D has been found to prevent and reduce hypertension.