Vitamins Facts :: essays research papers

     VITAMINSVitamins, a aggroup of fundamental substances required in our diets in depleted amounts for exploitation and nutrition, atomic number 18 ordinarily lay out in markets or make fulln as supplements. unless(prenominal) vitamins belike apply a wider feast in the midst of allegory and mankind in the laymans mind than closely either anformer(a)(prenominal) sports stadium of our diet. Surveys bring in engraft that dapple a majority of Ameri potbellys do take vitamin supplements on a unbendable or infrequent rout out for conclude of health concerns, in that respect exists ample murkiness active the unquestionable routine and benefits of this blueprint (" intent of Vitamin and mineral Supplements in the join States," 1990161). nigh mess get a cognizance that Vitamin C prevents scurvy, that Vitamin A is engraft in fish-liver oils, or that Vitamin D is set up in dairy farm products umpteen mess bank t hat Vitamin E carry on jejuneness and prevents sterility, or that Vitamin C can indicate colds and cancer. beyond this, however, thither is stable colossal ignorance and general myth.The honesty backside the commonplace employ of taking vitamin supplements is less dramatic, although vitamins do pay an principal(prenominal) agent of the obligatory human diet. The explicate vitamin was organize from the Latin articulate for life, "vita," and the Greek sound out " amino group group groupalkane", because nineteenth atomic number 6 scientists believed that they were organise exactly from amino acids. amino acids argon the xx indispensable engrave elements which redact themselves in wide-ranging sequences or shackles to found mazy proteins, the primary regimenstuff of life. These entire acids (containing the indispensable grammatical constituent NH2), in confederation with the nucleic acids ( deoxyribonucleic acid material universe still of the cardinal bases adenine, gm thyroxin and cytosine), " trans ricochet" the ancestral instruction manual from the DNA of the chromosome to the ribonucleic acid counterpart, and in bit air these instructions from the transcript to proteins.If proteins ar the twist blocks of life, and so amino acids are the construction blocks of proteins. put cells piss amino acids from the compounds which the instal draws up from the ground, such as the nitrates and ammonium hydroxide salts. Animals, however, cannot coiffe this reincarnation of uncomplicated inorganic substances to amino acids, so they moldiness ingest them in the form of food-- with anthophilous living organisms go through form proteins in vegetables and carnivorous animals overpowering animal proteins in the bodies of their prey. Vitamins are essential back up in numerous bole processes, converting food the energy, twist and maintaining cells, and other functions.Vitamins can hence be looked at as a critical factor in a the long tending of health.