What Is Iron Deficiency Anemia? Iron deficiency anemia is when your body doesn’t have enough red blood cells. Red blood cells carry oxygen from your lungs to the rest of your body. Every organ and ...

Iron is a mineral in your body that comes from foods like red meat and fortified cereals or from supplements you take. You need iron to make red blood cells. Iron is also an important part of ...

People with low levels of iron in the blood have a higher risk of dangerous blood clots, according to new research. People with low levels of iron in the blood have a higher risk of dangerous blood ...