Known as cobalamin in scientific terms, vitamin B12, is primarily used for producing red blood cells and modulating nervous and brain system. The primary function of this vitamin is to help in metabolism of humans, fatty acids and DNA synthesis.

Generally the content of B12 can be tested by sampling of serum, cell lysates and other biological fluids. There are a number of issues that can be caused in case there is less of this vitamin in the body. A reduction in this vitamin B12 can result in excessive bleeding, dizziness, leber’s disease, decrease in regular metabolic activity, diarrhoea, pale face and loss of appetite.

With help of methylmalonic acid test, this B12 content can be checked out and its content can be regulated. There are a number of food supplements that helps in making sure that this B12 vitamin content is under proper control. With meat, green vegetables, especially leafy vegetables, eggs, fish, and other protein related goods, this vitamin content can be increased to a great extent. It is very important to maintain the level of this protein in human body since, with as one of the most important vitamin, on this is a number of functions of human body is placed.