VitaminsDefinition (http://en.wikipedia.org/wiki/Vitamin) A vitamin is an organic compound required by an organism as a vital nutrient in limited amounts. An organic chemical compound (or related set of compounds) is called a vitamin when it cannot be synthesized in sufficient quantities by an organism, and must be obtained from the diet. (Wikipedia) Preferred Units: N/A Scope Note: N/A This term is used for the following terms: N/A Approved Date 15-Oct-2012 Click here to give feedback on this term or suggest an update. |