Vitamin B12 deficiency often presents as changes in the skin such as paleness and hyperpigmentation, so what are its causes ...

Vitamin B12 is an important nutrient that helps the body perform several important functions. It is naturally found in animal foods. However, there are several vegetarian and vegan foods that are ...

Immature ganulocytes, also called myeloblasts, are a type of young white blood cell. Unusual amounts of myeloblasts usually occur due to problems with bone marrow, such as certain types of blood ...

A vivid new image is taking shape in the world of cell biology: Imagine bacteria adhering to the surface of a cell, perhaps at the site of an injury or wound. In response, a white blood cell arrives ...

Elizabeth Barnes, MS, RDN, LDN, is a dietitian with a focus on treating clients with eating disorders and disordered eating to help them to mend their relationship with food and their bodies. Iron is ...

Dietary iron deficiency in mice alters lung T cell activation during influenza infection and leads to memory T cells that are present in normal or increased numbers but have impaired antiviral ...

The nail condition koilonychia produces spoon-shaped nails, because iron deficiency causes anemia. The growth of nail cells depends on iron transport which enables oxygen delivery, so decreased iron ...