One of the types of Vitamin B needed to maintain a healthy body is Vitamin B12. It’s also known as Cobalamin, and is an essential for the processes of converting the carbohydrates, fats and proteins from food into energy. Most importantly, it helps keeping the red blood cells healthy and therefore prevent heart disease as well as keeping the immune system functioning at its maximum level.

Vitamin B12 is also used to create the protective covering of all nerve cells in the body, and the most important function of it is to form healthy red blood cells.

Although it’s responsible for the better growth of red blood cells but white blood cells also need Vitamin B12 to ensure that the immune system functioning properly. All of the nerve cells in the body also need Vitamin B12 to form their protective fatty layer, and so it is essential for all of the nerves but is especially so for those in the brain.