It is a part of B -complex and 12 denotes cobalmin.
It is a serious condition you need to consult a doctor immediately. You might feel extremely fatigued along with anemia.
Vitamin B12 is good for multiple reasons such as production of nerve cells, red blood cells and diabetes. It is naturally present in all dairy and poultry products such as chicken, eggs and milk. It prevents anemia and diabetes related complications.
The ideal levels of B12 are between 200 pg/mL and 900 pg/mL.However, for the elderly it is recommended to maintain a level above 300 pg/mLto prevent anemia and other complications.
Anything more than 900 is above normal. High levels should be dealt immediately to prevent kidney and liver conditions. You are recommended to take expert advise from a doctor to prevent chronic ailments.
Vitamin B12 is a nutrient that helps keep your body's blood and nerve cells healthy. It also helps make DNA, the genetic material in all of your cells. Research is suggestive that vitamin B12 also helps prevent megaloblastic anemia, a blood condition that makes people tired and weak.