Vitamins belong to substances which are necessary for a human body for all processes proceeding in it. They play a huge role in maintenance of immunity, doing an organism to the most resistant to diseases. Each vitamin performs a certain function therefore all of them have to be present at a diet.
Vitamin A
This vitamin is necessary for growth, he maintains immunity and is responsible for good condition of nervous and bone fabrics and mucous. Thanks to vitamin A the visual acuity at insufficient lighting improves.
Vitamin C
Takes part in oxidation-reduction processes and formation of collagen. With it iron is better acquired.
Vitamin D
Without this vitamin calcium and phosphorus are worse acquired, and they are responsible for health of teeth and bones, protect from softening of bones and changes.
Vitamin E
Ensures trouble-free operation of a reproductive system, is responsible for health of heart, slows down aging processes as is antioxidant.
Group B vitamins
B1 vitamin takes part in metabolism of fats and carbohydrates, is responsible for the correct work of a liver, heart, nervous system. This vitamin is irreplaceable at treatment of various skin diseases. B2 vitamin participates in formation of erythrocytes, we provide health of skin, nails and hair, improves twilight sight and supports functions of a thyroid gland. B6 vitamin is necessary for exchange of proteins and fats, processing of amino acids and formation of hemoglobin and erythrocytes. It considerably increases operability of a brain, promotes improvement of mood and memory. B12 vitamin is important for a liver as it interferes with its fat regeneration. This vitamin improves assimilation by fabrics of oxygen and blood formation.
Vitamin K
Provides blood clotting, is responsible for a metabolism in bones, I am capable to destroy various microbes and to reduce pains, acting as some kind of analgetic.