Patient Education

Heart Health Library

Our Health Library does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their heart health. Our providers may not see and/or treat all topics found herein.

Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Vitamin B12

Vitamin B12 (cobalamin) is important in the formation of all cells in the body, especially red blood cells and the covering of nerve cells (myelin). The body needs myelin for nerves to function properly.

Vitamin B12 is found in animal products such as meat, shellfish, milk, cheese, and eggs.

People who are vegan and don't eat any animal products are at risk for vitamin B12 deficiency. They need a vitamin supplement containing vitamin B12.