#6 Vitamin B-12
Image Source: Murtada al Mousawy
Vitamin B-12 is another water-soluble vitamin that plays a very important role in maintaining the health of the nervous system, and also helps the body produce red blood cells. It is also needed for the body to produce DNA, the basic building block of life. People who are deficient in B-12 face the very real possibility of becoming anemic.
