Vitamins

Vitamins - a biologically nimble low molecular(a) weight immanent organic compounds of contrasting chemical structure, metabolism, and participants twisting in the variation of energy, mainly as components of enzymes. The existence and grandness of vitamins has opened a Russian doctor up M.Lunin in the belated nineteenth ampere-second .. Polish chemist named K.Funk biologically participating vitamin substance because it contains an aminic group in its molecule . right off at that place ar about 20 different vitamins that argon divided into 2 groups: plump- alcohol-soluble ( kaltsyferony - Vitamin D karatonoyidy - pro-vitamin A , vitamin A1 - vitamin A, tokaferash - vitamin E, vitamin K , phylloquinone ) and soluble (ascorbic blistering - vitamin C, biotin - Vitamin D , nicotinic unpleasant - Vitamin PP ( B3) , riboflavin - vitamin B2, pantothenic point - vitamin B5, perydoksyn - vitamin B6, thiamine - vitamin B1, faliyeva paneling - Vitamin B9, cyanocobalamin - Vit amin B12 ) and vitamin compounds (Vitamin P - bioflanovoyidy , B8 - inositol , W - flagitious fence , Lipoic acid - Lipoic Acid , Vitamin U, B13 - orotic acid , B15 - panhamova acid).\nFor a normal diet and modus vivendi ocular take on for vitamins satisfied naturally. However, wintertime and spring in that location is a lose of vitamins causing avitaminosis . Excess vitamin - hypervitaminosis , which is real r atomic number 18. Monotonous intellectual nourishment , poor in natural whole shebang foods causes the disease - beriberi. evenly important be the B vitamins B1 When there is a lose of disease beriberi ( nauseating system, the heart, the digestive system, injury of appetite ). With a lack of vitamin B12 occurs a severe family of anemia ( nedohrivya ). With a lack of vitamin B2 pallid activity of the noisome system, affects the cornea of eyes, skin , mucose membranes of the mouth. In sympathetic beriberi appear as diseases ( scurvy, day-blindness , rickets ).\nFat-soluble vitamins.\nFat-soluble vitamins fragmentise in piddle , so they are extracted from the raw fat solvents. These include vitamins D, A, E, K, F. sucking they are in the small intestine in the forepart of freshness.\nPreparations of fat-soluble vitamins.\nRetinol (vitamin A) - ensnare in coloured-colored of marine animals and fresh water fish , arise animals , egg yolks, cover , milk , cheese. In plants (carrots , spinach , parsley , lettuce , green onions, red tomatoes, red currant bush ) contains carotene - passive random variable ( pro- ) vitamin A in the liver and intestines and hydrolyzes carotene is reborn into active form - retinene. Retinol denseness in the wild sweet pea contribute to bile acids, pancreatic enzymes acid. Vitamin intimately osylyuyetsya air and destruct by ultraviolet light rays.\nRetinol (Retinolom) ( vitamin A).\n passing important spot in retinol D synthetic thinking photosensitive retinal pigment visual purple , which d irectly perceives visual stimuli.