20 foods that contain the most iron

The human body needs iron to function. Among other roles, it helps transport oxygen in the blood, contributes to the immune system, and aids liver function. A lack of iron, called iron deficiency anemia, can have harmful consequences, such as fatigue, dizziness, and shortness of breath while exercising. Severe anemia can be dangerous to your health. Here are 20 foods that will help you get more iron.