Get More Info About Vitamin A

Let us talk about vitamin A this article. Vitamin A is fat-soluble vitamin & includes a number relatives structure connections:

Retinol (vitamin A-spirit vitamin А1)

Degidroretinol (vitamin А2)

Retinal (vitamin A-aldehyde)

Retinol acid (vitamin A-acid)

For the first time vitamin A has been allocated from carrots therefore from the word carrot there was a name group vitamins A as Carotene. Carotene contains the plants some mushrooms & seaweed & an organism is capable to turn into vitamin A. To the vitamin A concerns a b & d-carotene lutein likopen & other.

The most known Carotene is b-carotene. It is the provitamin vitamin A which liver turns to vitamin as a result oxidizing splitting.

The best sources vitamin A can be found cod-liver oil & a liver among such food is also butter egg yolks cream & whole milk. Grain products & milk even with vitamin additives are unsatisfactory sources same as beef where vitamin A contains very small quantities.

Researches last years have shown that any vegetative or animal products cannot fill shortage vitamin A therefore is necessary to add vitamin A as a supplement to your daily eating menu.

Vitamin A participates oxidation-reduction processes regulation synthesis fibers promotes a normal metabolism function cellular & subcellular membranes plays the important role formation bones & a teeth & also fatty adjournment; promotes the growing new cages slows down ageing process.

Also is well known for its beneficial influence sight: even the ancient times the boiled liver which is one the basic sources vitamin A was used as a mean from night blindness. It has huge healthy value for eye reception provides normal activity the visual analyzer & participates synthesis a visual pigment a retina & light perception.

Vitamin A is necessary for normal functioning immune system & is an integral part process struggle against different infections. The application Retinol raises barrier function mucous membranes increases activity leukocytes & other factors nonspecific immunity. Vitamin A protects from colds flu’s & infections respiratory system.

Presence vitamin A blood is one the primary factors responsible for easier transferring such infectious diseases as measles a chicken pox whereas the countries with a low standard living the death rate is much higher from these harmless virus infections.

Also vitamin A is applied at treatment almost all diseases a skin as acne spots psoriases & other. At skin damages from wounds solar burns & other vitamin A accelerates healing processes & also stimulates collagen synthesis improves quality again formed fabric & reduces danger infections.

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