vitamin (thiamine) takes active part in exchange of carbohydrates and water: along with B2, B6 vitamins and pantothenic acid it promotes transformation in an organism of proteins into carbohydrates, and carbohydrates – in fats, has beneficial effect on sekretorny function of a stomach and bodies of blood circulation.
Long consumption of the food poor in B1 vitamin is fraught with violations of functions of the central nervous system and digestion. Initial signs of a lack of an organism of this vitamin – emergence of fast fatigue, muscle weakness and loss of appetite.
There is a lot of B1 vitamin in bread of a rough grinding, buckwheat, peas and a liver.
B2 vitamin (Riboflavinum) also plays a large role in a metabolism, growth and development of a human body; it is necessary for normal work of nervous system; increases activity of PP vitamin, comprehensibility of B6 vitamin and pantothenic acid; promotes preservation of functions of organs of vision and maintenance of a normal tone of the vascular system, in particular – capillaries.
The lack or absence of food of B2 vitamin leads to violation in a metabolism and to emergence of symptoms of a vitamin deficiency: dryness and cracks of lips, to damage of skin in a face, to decolouration and a hair loss.
B2 vitamin contains in meat, haricot, peas. Vegetables and fruit are additional sources of this vitamin B an organism.
B6 vitamin (pyridoxine) takes part in a metabolism, especially proteins, in particular, in the processes of splitting and education necessary for an organism of amino acids – tryptophane and glyutaminovy acid, plays a large role in normal functioning of the central nervous system, participates in processes of blood formation and well influences acid-forming function of gastric glands.
Foodstuff is poor in B6 vitamin. However, thanks to formation of this vitamin B an organism the microorganisms lived in intestines, the adult does not test his shortcoming. Children are very sensitive to a lack of a pyridoxine especially as in a children's organism of B6 vitamin it is developed a little. The most characteristic sign of a lack of B6 vitamin of an organism – emergence of convulsive signs.