Even today in the run-of-the-mill life, we need many nutrients to keep the body healthy. One of the most important vitamins is vitamin B12. At present, deficiency of this vitamin has been seen in many people. Vitamin B12 plays a huge role in all the functions of our brain, heart and nervous system. Its deficiency has serious effects on health. According to the news of Web MD, the human body does not make vitamin B12 itself, so to meet its need in the body, we have to depend only on external foods. B12 is found in high amounts in animal based food.
Vitamin B12 is stored in our liver for five years but if its supply is not maintained then it can be deficient in the body. How Much Vitamin B12 Should You Take? How much vitamin B12 is needed by our body depends on many things. What is our age, what is our eating habit, what is our medical condition, what medicines we are taking, there are many things on which it depends.