Where does Vitamin D3 in Milk Come from?

Answer

Vitamin D3 in milk can come from the exposure of sunlight on a cow. All lactating animals can produce Vitamin D3. Vitamin D is also known as a steroid hormone. You can find more information here: www.milkismilk.com
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Where Does the Vitamin D3 in Milk Come From?
Vitamin D is naturally made by the body when skin is exposed to sunlight. It is required by the body for bone formation, for the immune system, for anti-tumor activity and for the reduction of autoimmune disorders. It is used by the intestines to... More »
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Q&A Related to "Where does Vitamin D3 in Milk Come from?"
History In the 1930's, milk was fortified with vitamin D to combat rickets, which was a major public health problem at the time. The addition of vitamin D to milk virtually eliminated
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Vitamin D3 comes from Cholecalciferol. D3 aides in building up the immune system. It also helps the body absorb calcium which is good for your bones.
http://answers.ask.com/Fitness_and_Nutrition/Nutri...
Vitamin D comes from the sun as the primary source. It is one of the easiest vitamins in order to get because most people can get out into the sun.
http://www.ask.com/answers/107820121/where-does-vi...
Most Animal Sources.
http://wiki.answers.com/Q/What_is_vitamin_d3_in_mi...
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