Is Iron a Macromineral or a Micromineral? The Complete Breakdown
                                
                                
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                                    5 min read                                
                            
                                Did you know the human body contains only a few grams of iron, yet this tiny amount is critical for life itself? This raises an important question: Is iron a macromineral or micromineral? The answer lies in the distinction between minerals required in large versus small quantities by the body.