A lack of this vital nutrient is one of the world's leading causes of disability – but exactly when it becomes a problem, and ...

They may suggest iron supplements or diet changes, depending on the levels of iron in your blood. Your doctor may suggest eating more iron-rich foods if your iron levels are too low. Iron-rich ...

Anemia is the most common blood disorder in the U.S. It occurs when your body doesn’t have enough healthy red blood cells.