It is needed for nerve tissue health, brain function, and the production of red blood cells. Cobalamin is another name for vitamin B-12. Deficiency can result when levels of vitamin B-12 are too low. This can lead to irreversible neurological symptoms.

What is the importance of cobalamin?

Vitamin B12, also called cobalamin, is one of 8 B vitamins. All B vitamins help the body convert food (carbohydrates) into fuel (glucose), which is used to produce energy. These B vitamins, often referred to as B complex vitamins, also help the body use fats and protein.

Why is vitamin B-12 important?

Vitamin B12 is a nutrient that helps keep your body's blood and nerve cells healthy and helps make DNA, the genetic material in all of your cells. Vitamin B12 also helps prevent megaloblastic anemia, a blood condition that makes people tired and weak.