Vitamin D Deficiency Overview

  • Summary
  • Definition
  • Food Sources
  • Function
  • Recommendations
  • Side Effects
Reviewed By William McGee, M.D.

Definition

Vitamin D is a fat-soluble vitamin that helps the body absorb calcium. Fat-soluble vitamins are stored in the body's fatty tissue.


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Encyclopedia: Vitamin D Deficiency

Wikipedia.orgWIKIPEDIA.ORG

Vitamin D is a group of fat-soluble prohormones, the two major forms of which are vitamin D2 and vitamin D3 . The term vitamin D also refers to metabolites and other analogues of these substances. Vitamin D3 is produced in skin exposed to sunlight, specifically ultraviolet B radiation. Vitamin D plays an important role in the maintenance of organ systems. , Vitamin D regulates the calcium and phosphorus levels in...

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