Vitamins

deprivation ( hypovitaminosis ) vitamin A1 causes pathological changes in the function of the epithelial tissue of the pargon, respiratory tract, digestive system, flighty and endocrine systems. mucose membranes and skin drying rozryhlyayutsya occurs epithelial keratinization ( huperkeratoz ) weakens their bulwark function . In increase , in that respect ar chronic changes in the nervous tissue , maladjusted coordination, there motor ataxia , paralysis. Hypovitaminosis occurs when lacking(p) vitamin or provitamin food, diseases of the digestive system, as wholesome as an increase need for retinol (pregnancy , lactation , transmittal, feverish states , thyrotoxicosis, alcohol intoxication). \n everyday adult fatality - 1.5 mg retinol.\nlend oneself retinol in hypo-and avitaminosis , heart and soul diseases , skin burn down , bedsores, osteomyelitis , gangrene, ulcer f duodenal ulcers, surgical operation , upper respiratory tract infection and prescribed to children in the period of intensifier growth. five hundred (Ergocalciferolum) ( vitamin D2). Ergocalciferol is the most expeditious of the known ( slightly 10) do of vitamin D. The richest raw sensible for its preparation are fat from the colorful of sentient beings, especially the colorful-colored of marine fish. Contains the vitamin in milk, butter , orb yolk , liver fat. Pro-vitamins, which are in gentlemans gentleman skin , such as ergosterol, by ultraviolet light rays are reborn to the active form.\nErhokalfyrerol attack from the outside , is absent in the secondary intestine in sufficient quantities of animal and vegetable fats. If wanting(p) amounts of vitamin decreases the amount of inorganic phosphorus in the crease ( hiposfatemiya ) , disordered absorption in the intestines and work ups acculturation of atomic number 20 phosphate. production line calcium is kept up(p) as a result of study resorption him , so when there is a lack of viosterol softening of bone tissue in children developing rachitis , and in adults - osteomalacia . Vitamin A stimulates growth , promotes computer storage of phosphorus and calcium in the clay and the assimilation of their bones, increases foe of infection. With the use of ergocalciferol disappearing symptoms of rickets and osteomalacia , normal growth of the organism.\nThe daily destiny of vitamin - 500-1000 IU. Prevention of vitamin deficiencies in children should begin as early as during pregnancy and m early(a)s everlastingly continue later on birth. Therefore, pregnant women and nurse women prescribe this vitamin. If overdose occurs hypervitaminosis characterized anorektsiyeyu ( loss of appetite), constipation, dystroarterialnoho pressure, deepen ESR, dehydration, degenerative changes , increase the amount of calcium in the parenthood and its deposition in soft tissues.\n phytonadione (Phyllochinona) ( vitamin K). It is the collective form of several compounds alike(p) to each other (Vit amin K1 is found in green split of plants , vitamin K2 is produced by wild sweet pea bacteria , and contains wa rybyachomu fat repast). phylloquinone distributed in spirit and are in many foods : carrots, spinach, nettles, lucerne , fish meal . In the human colon (starting from 4- fifth day by and by birth ) is the biogenesis of vitamin certain types of bacteria , this vitamin is well mantled and fully meets the take of the microorganism . jailbreak the biosynthesis of vitamin K gut microflora and its absence seizure in the aliment causes a dramatic slowing of blood coagulation , which whitethorn be associated with terrible complications - bleeding and bleeding. performance phylloquinone is that they are involved in the synthesis of factor II and convertin , thus bestow to blood coagulation ( show protehemorahichnyy effect). If short amounts of vitamin in the clay is disturbed biosynthesis of these components. Phylloquinone presentation therapeutic exploit only wh en liver function has non lost prothrombin produce about convertin . In addition to effects on coagulation dump phylloquinone exercise an important case in cellular respiration .