Iron is an essential mineral. All human cells contain some iron, but around 70% of it occurs in red blood cells.

Iron plays a key role in producing hemoglobin. This is a complex protein that carries oxygen from the lungs to the rest of the body.

Iron helps eliminate fatigue, supports the immune system, improves muscle strength, and prevents anemia.

Anemia is condition wherein there are not enough healthy blood cells to supply the body with an adequate amount of oxygen.

The symptoms of anemia include fatigue, weakness, shortness of breath, and dizziness. There are different forms of anemia, and its severity can range from mild to severe. According to the World Health Organization (WHO), anemia affects around 1.62 billion people worldwide.

People with mild iron deficiency anemia usually do not experience complications, but if they do not receive treatment, it can lead to heart problems, liver disease, diabetes, issues during pregnancy, or delayed growth and development in children.