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VITAMINS Are native substances They are presented in animal and in plant organisms People can´t synthetizes vitamins themselves Are essencial part of our aliment Have a very heterogenous structure Can be derivates of heterocycles, sugars or isoprenoids aliment = potrava VITAMINS Animal organisms intake vitamins like provitamins (= primary vitamins) are like coenzymes part of two-parts ferments are presented in redox proceses Can effect as protective substances ferment = enzym Deficit of vitamins Complex of disturbences Serious alteration of organisms Death disturbence = porucha alteration = poškození Deficit of vitamins HYPOVITAMINOSIS Smaller income of vitamins Non well-balanced diet Alcoholism Disturbences of ingestion Ingestion of some drugs AVITAMINOSIS Organism suffers the absolutly lack of vitamins Problem of starving population ingestion = požívání, přijímání (potravy) Hypervitaminosis Overdosage by vitamins Just liposoluble vitamins overdosage = předávkování liposoluble = rozpustné v tucích Liposoluble vitamins Vitamin D – carciferol Steroidal character of substance Provitamins are unsaturated sterols, which are changed to vitamins by UV light Important for creating of bones – regulation of phosphorus and calcium deposition Excess of vitamin D Calcitication of tissues Deficit of vitamin D Rachitis – children age liposoluble = rozpustné v tucích, unsaturated = nenasycený deposition = ukládání, excess = nadbytek, tissue = tkáň Liposoluble vitamins Vitamin D Clear fish oil Vitellus Butter vitellus = vaječný žloutek Liposoluble vitamins Vitamin A – retinol Isoprenoidic lipid Deficit – disturb growing Liposoluble vitamins Vitamin A – retinol Isoprenoidic lipid Deficit – disturb growing Provitamin – karotenoid Carrot, leaves of salad, pappers, fruit Liver of fishes, clear fish oil, vitellus, butter liver = játra Liposoluble vitamins Vitamin E – tocoferol Quinol Deficit Muscular slackness for human Intertility for animals slackness = ochablost intertility = neplodnost Liposoluble vitamins Vitamin K – fyloquinon Deficit – bad contractability of blood Liposoluble vitamins Vitamin K – fyloquinon Deficit – bad contractability of blood Green parts of plants, cabbage, spinage, nettle spinage = špenát nettle = kopřiva Watersoluble vitamins Vitamin C – ascorbic acid Derivate of glucose Absorption of ferrum Creating of erythrocytes Contractability of blood Infection resistence Watersoluble vitamins Vitamin C Citrus fruit, strawberries, papper, current, spinage, hip, cabbage, horse radish, unboild meat Thanke you for your attention!
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