The most controversial member of the B-complex vitamin family is vitamin B12. No plant nor animal has shown the ability to produce B12. It is found in molds, algae, yeast and bacterias. This vitamin has been used as a weight loss aid for several years.

Vitamin B12 helps the body’s cells metabolize fat, proteins and carbohydrates. Vitamin B12 also supports red blood cell production and helps develop nerve cells.

A high vitamin B12 diet helps you cope with damaged nerves and conditions such as peripheral neuropathy. Vitamin B12 can also combat depression and lessen the severity of heart palpitations. Along with promoting weight loss, vitamin B12 can help lower the risk of heart disease.