Recently one of my closest Aunt was diagnosed with Vitamin B12 deficiency. She was in complete shock to understand that her all serious troubles were just because of vitamin deficiency. She had stomach pain, headache, body pain, weakness and irritability. She was very sure she eats right amount of food and so in disbelief she had deficiency.

So I explained her that vitamin deficiency can be quite serious and not always what we eat is right and enough. So what is Vitamin B12- Vitamin B-12, or Cobalamin, is the largest and most complex vitamin currently known to man. A slight deficiency of vitamin B-12 can lead to anemia, fatigue, mania, and depression, while a long term deficiency can cause permanent damage to the brain and central nervous system. Vitamin B12 can only be manufactured by bacteria and can only be found naturally in animal products, however, synthetic forms are widely…