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Medically reviewed by Suzanne Fisher, RD Vitamin B12 is a powerhouse nutrient crucial for maintaining overall health and ...
Vitamin B12 deficiency, though critical for nerve and blood cell function, is often overlooked by doctors due to its common ...
A mean corpuscular volume (MCV) is a type of blood test that measures the size of your red blood cells. A low MCV means that your red blood cells are smaller than average, possibly indicating iron ...