Nutritional Supplements
THE ROLE OF VITAMIN D
Vitamin D is a fat-soluble vitamin that regulates the metabolism of calcium and phosphorus.
It is unique among the vitamins because:
- It exists in natural form only in some common foods.
- It can be formed in the body by exposing the skin to the ultraviolet rays of sunlight.
Vitamin D contributes effectively to the normal absorption of calcium, the preservation of healthy bones and teeth.
It participates in neuromuscular function and in many other cellular functions, including the function of parathyroid gland and immune system.
Clinical studies have shown indications for preventive action of vitamin D3 in a wide range of ailments.