Vitamin B12 plays a role in which areas of the body are:
Vitamin B12 is required to form red blood cells and DNA.
It is also a critical participant in the process and growth of brain and nerve cells.
Vitamin B12 attaches to the protein in the meal we eat.
In the gut, hydrochloric acid and enzymes unbind vitamin B12 into its gratis form.
Thus, option C and D is correct, whereas vitamin B 12 do not play any role in carbohydrate production and fat disposal.
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