Natural Vitamin A

Vitamin A, in a specific metabolite form, is essential to the eye retina. This molecule which absorbs the light in the retina is absolutely needed for both color vision and scotopic.

Vitamin A has a different role too. It functions as a retinoic acid in oxidized form which is irreversible. It is a vital factor for other cells and epithelial to grow.

Ester is the major type of vitamin A found in foods which are of animal origin, primarily retinyl palmitate. In the small intestine, it is converted to alcohol.

The function of retinol form is to store the vitamin, which is then converted to its active visual aldehyde form, which is retinal. The retinoic acid does not work in the essential parts of reproductive system and the retina as it contains only partial A vitamin activity. Retinoic acid is a metabolite which is synthesized irreversibly from vitamin A.

Natural Vitamin A has been proven to maintain healthy eyes and skin.

Level of Natural Vitamin A in Foods

This is a list of the approximate vitamin A levels in foods measured in IUs/100 grams: Cod liver oil (high-vitamin) contains 230,000 IU, liverwurst sausage (pork) contains 28,000 IU, goose liver contains 31,000 IU, beef liver contains 35,000 IU, duck liver contains 40,000 IU, cod liver oil (regular) contains 100,000 IU, and lamb liver contains 25,000 IU.

The recommended daily vitamin A consumption is 5,000 IU daily. This may be possibly reduced to 2500 IU daily.

Studies have shown that natural vitamin A is good for maintaining healthy skin and eyes. Organic natural supplements of Vitamin A are available at most health stores and can be bought over-the-counter easily. To benefit from vitamin A supplements does not have to be expensive. You can buy beta-carotene capsules or 100 Vitamin A tablets in a small bottle for 10 bucks or less!

External links
myacnereview: Natural Vitamin A