What to Avoid When You Have PKU? A Complete Guide to the Low-Phenylalanine Diet
                                
                                
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                                    3 min read                                
                            
                                Affecting approximately 1 in 10,000 newborns, Phenylketonuria (PKU) requires lifelong dietary management. Understanding exactly **what to avoid when you have PKU** is crucial for preventing serious neurological complications caused by the buildup of the amino acid phenylalanine (Phe). Early diagnosis and strict adherence to a low-phenylalanine diet can prevent irreversible damage and allow for normal development.