Get tested for ferritin levels before iron supplementation. There's a HFE gene that's responsible for regulating a protein that controls iron absorption in the

Get tested for ferritin levels before iron supplementation. There's a HFE gene that's responsible for regulating a protein that controls iron absorption in the body. But more than 30% of the American population is estimated to have one or more faulty copies of the HFE gene. Links to too much iron in the body and various diseases are described in the following link including heart disease, stroke, diabetes, cancer, Parkinson's and Alzheimer's. see https://nautil.us/iron-is-the-new-cholesterol-237280/ https://nautil.us/iron-is-the-new-cholesterol-237280/ One way to reduce iron in the body - donating blood.