It is also used for familial hypophosphatemia, hypoparathyroidism that is causing low blood calcium, and Fanconi syndrome. Ĭholecalciferol can be taken as an oral dietary supplement to prevent vitamin D deficiency or as a medication to treat associated diseases, including rickets. Plants, cow milk, fruit juice, yogurt, and margarine also may have cholecalciferol added to them in some countries, including the United States.
It is found in food such as some fish, beef liver, eggs, and cheese. One of its actions is to increase calcium uptake by the intestines.
It is converted in the liver to calcifediol (25-hydroxyvitamin D) which is then converted in the kidney to calcitriol (1,25-dihydroxyvitamin D).
Ĭholecalciferol is made in the skin following UVB light exposure. Cholecalciferol, also known as vitamin D 3 and colecalciferol, is a type of vitamin D that is made by the skin when exposed to sunlight it is found in some foods and can be taken as a dietary supplement.
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