2. Vitamin B12 Deficiency
Vitamin B12 plays a vital role in red blood cell production and DNA synthesis. A deficiency in this essential vitamin can lead to a type of anemia called pernicious anemia. This condition is characterized by larger-than-normal red blood cells that can’t carry oxygen efficiently.
Pernicious anemia is often caused by a lack of intrinsic factor, a protein produced in the stomach that helps the body absorb vitamin B12. Intrinsic factor deficiency may result from an autoimmune condition, gastric surgery, or certain medications.
To address vitamin B12 deficiency, healthcare providers may recommend dietary changes, oral supplements, or injections. Including vitamin B12-rich foods in your diet, such as animal products, fortified cereals, and nutritional yeast, can help prevent this type of anemia.
It’s crucial to identify and treat vitamin B12 deficiency promptly, as it can lead to irreversible nerve damage if left untreated. Regular blood tests and monitoring of vitamin B12 levels can help detect and address deficiencies early on. (2)
