Iron is a mineral that plays a key role in many processes essential for human health. For example, iron helps young brains and bodies grow and develop, maintains energy levels, and supplies organs and ...

How much iron you need can depend on your age and whether you are menstruating, pregnant, or nursing. The body absorbs certain types of iron differently. Too much or too little iron in your diet can ...

Iron helps a toddler’s body make hemoglobin, a substance which carries oxygen in their blood. Low iron can cause iron-deficiency anemia, leading to fatigue, pale skin, and irritability. Toddlers ages ...

Low iron saturation occurs when the amount of iron in the blood decreases below the recommended range. Measuring transferrin is one way to determine iron saturation. Iron saturation refers to the ...

Iron is an important nutrient that you can only get from food, and it comes in two forms: heme iron and nonheme iron. Heme iron comes from animal sources like red meat, fish, and poultry, and your ...

As far as important nutrients go, iron is close to the top of the list. At the cellular level, iron plays the crucial role of helping your body make hemoglobin, the protein that transports oxygen from ...

You might need an iron supplement if you're pregnant or if you have a digestive disorder that makes it hard for your body to absorb iron from food. (Photo Credit: Photodisc/Getty Images) Iron from ...