side effects too much iron
Gastrointestinal Side Effects. Consuming too much iron may produce gastrointestinal side effects such as heartburn, diarrhea, constipation, discomfort, nausea, liver damage, vomiting blood, black and bloody stools and metallic taste in your mouth. Nervous System Side Effects. Excess iron intake can negatively affect your nervous system.
Too much iron can be just as bad as too little, as bacteria and cancer cells thrive in an iron-rich environment, reproducing fast and furiously. Too much iron causes free radicals to form, which have been linked to everything from cancer to heart disease to aging. Iron Deficiency and Anemia Two billion people around the world, mostly children and women of childbearing age, suffer from iron-deficiency anemia.