How much iron per day rdi? A comprehensive guide to your daily needs.
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to the NIH, adult women between 19 and 50 need 18 mg of iron daily, significantly more than the 8 mg recommended for men in the same age group. This guide will detail exactly how much iron per day RDI is recommended for various life stages and discuss how to meet these needs through diet.