
Vitamin D supplementation is also beneficial for people with severe kidney failure who are receiving dialysis, as it can help prevent bone loss.

Studies have consistently shown that 800 IU of vitamin D lowers the risk of fractures of the spine, hip, wrist, and leg in adults, which are all complications of osteoporosis. Vitamin D is important in maintaining overall good health, developing and maintaining bones and teeth and helping to reduce the risk of developing osteoporosis. Vitamin D supplements are usually shown as IU. 1 IU of vitamin D is the same as 0.025 μg of vitamin D2 and 0.025 μg of vitamin D3. Vitamin D is listed in both micrograms (μg) and international units (IU). There are several forms of vitamin D available as supplements including chewable tablets, capsules, drops, and liquids. Both forms of vitamin D can also be found in food. Vitamin D2 comes from plants, while vitamin D3 is made in our skin when it is exposed to sunlight. There are two forms of vitamin D that are important to people: vitamin D2 (Ergocalciferol) and vitamin D3 (Cholecalciferol). It also improves the absorption of phosphorus, a mineral that is important for the development of bones and teeth. It improves the absorption of calcium, a mineral that helps build and maintain healthy bones.

Vitamin D is a fat-soluble vitamin, meaning that it can accumulate in the body because it is stored in the liver and fat tissues for long periods of time. Vitamin D (also known as Vitamin D2, Vitamin D3) comes from three sources:
