title: My wife and I take a multivitamin that contains iron. I've heard that too much iron can increase my risk of having a heart attack. Should I stop taking the iron?
mesh_terms: D019587:Dietary Supplements; D006801:Humans; D007501:Iron / Q000009:adverse effects* / Q000627:therapeutic use; D009203:Myocardial Infarction / Q000139:chemically induced*; D012307:Risk Factors; D014815:Vitamins / Q000627:therapeutic use*
chemical_list: D014815:Vitamins; D007501:Iron