Does Iron Deficiency Cause Mental Retardation? Understanding the Links
                                
                                
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                                    5 min read                                
                            
                                According to the World Health Organization, iron deficiency affects over 2 billion people globally, making it the most prevalent nutritional disorder. This pervasive condition, especially during critical periods of growth, raises a crucial question: does iron deficiency cause mental retardation and lasting neurodevelopmental consequences?