What Is The Difference Between D2 And D3
Olivia Luz
A substantial body of research documents that vitamin d3 is the preferable form and researchers clearly recommend its use.
Vitamin d2 known as ergocalciferol is a compound produced by irradiating yeast with ultraviolet light. Vitamin d3 is made in the skin of all vertebrates when exposed to sun while d2 is produced by invertebrates like fungus and plants when exposed to the sun. There are quite a few differences between vitamin d and vitamin d3 but the main difference between them is that vitamin d is a fat soluble vitamin that regulates calcium and phosphorous levels of the body whereas the vitamin d3 is the natural form of vitamin d produced by the body from sunlight. Vitamin d can be obtained from various sources including food drink and even sunlight.
So either choose a vitamin d3 supplement or one which contains optimal levels of both forms. Studies show that vitamin d3 is far more important for our health than vitamin d2. It really comes down to preference on look and feel. Fortified foods can contain either form.
Vitamin d3 comes from animals vitamin d2 from plants. Generally the word vitamin refers to a substance that the human body cannot produce on its own. In contrast vitamin d3 is indicated for dietary supplementation use as a vitamin. One study found that d3 was nearly twice as effective as d2 at raising levels of vitamin d elderly women.
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The biggest difference between the two types of vitamin d. What else can you do to get more vitamin d. Vitamin d2 is indicated for rickets hypoparathyroidism and familial hypophosphatemia. Vitamin d3 is only found in animal sourced foods whereas d2 mainly comes.
The d2 s at least on the prior models are the 460cc heads while the d3 s are usually a bit smaller and more traditional shaped heads. Vitamin d2 is produced by plants and vitamin d3 is the one made by your skin when you get enough sunlight. Vitamin d2 is produced by plants while vitamin d3 is made in the epidermis when the skin is exposed to sunlight.
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