9 Signs And Symptoms Of A Vitamin B12 Deficiency

5. Anemia and Jaundiced Skin

Because vitamin B12 is crucial in your body’s production of red blood cells, a lack of the vitamin can cause megaloblastic anemia. With this type of anemia, your bone marrow produces immature, fragile, and unusually large red blood cells called megaloblasts. They are too large to pass into your circulation, resulting in a lesser number of red blood cells flowing through your body. This can make your skin look pale. Moreover, the fragile megaloblasts can break down, resulting in an excess of bilirubin. This may lead to jaundice, a condition that gives your skin and the whites of your eyes a yellowish hue.