AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Download calcium and vitamin d10/6/2023 ![]() ![]() When dietary calcium is inadequate for the body's needs, 1,25-dihydroxyvitamin D - the active form of vitamin D - together with parathyroid hormone, can mobilise stem cells in bone marrow to become mature osteoclasts which in turn increase the mobilisation of calcium stores from bone. Vitamin D maintains the blood calcium at supersaturating levels such that it is deposited in the bone as calcium hydroxyapatite. Vitamin D also plays a role in enhancing absorption of phosphorus from the diet, but the blood concentration of phosphorus is not well regulated and varies according to supply and the renal excretory threshold. The major function of Vitamin D in humans is to maintain appropriate serum calcium concentrations by enhancing the ability of the small intestine to absorb calcium from the diet.
0 Comments
Read More
Leave a Reply. |