Review Article - Vitamin

The word vitamine was coined by the Polish biochemist Casimir Funk in 1912. Vita in Latin is life and the -amine suffix is for amine; at the time it was thought that all vitamins were amines. This is now known to be incorrect.
A Vitamin is an organic molecule required by a living organism in minute amounts for proper health. An organism deprived of all sources of a particular vitamin will eventually suffer from disease symptoms specific to that vitamin. The term vitamin does not encompass other essential nutrients such as dietary minerals, essential fatty acids, or essential amino acids, nor is it used for the large number of other nutrients that merely promote health, but are not strictly essential. Vitamins function in a wide variety of capacities within the body. The most prominent function is as cofactors for enzymatic reactions. The distinguishing feature of the vitamins is that they generally cannot be synthesized by mammalian cells and, therefore, must be supplied in the diet. With few exceptions the body cannot manufacture or synthesize vitamins.  Vitamins and minerals are substances that are found in foods we eat. However, there are a few vitamins that we obtain by other means: for example, microorganisms in the intestine - commonly known as gut flora - produce vitamin K and biotin, while one form of vitamin D is synthesized in the skin with the help of natural ultraviolet sunlight. Vitamins are essential to the normal functioning of our bodies. They are necessary for our growth, vitality, and general well-being.  When it comes to vitamins, each one has a special role to play. For example:

• Vitamin D in milk helps your bones.
• Vitamin A in carrots helps you see at night.
• Vitamin C in oranges helps your body heal if you get a cut. 

For complete Review Article on VITAMINS drop your request at My E-Mail