Which Sweetener Should Not Be Consumed by People with PKU?
                                
                                
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                                    4 min read                                
                            
                                According to the Mayo Clinic, newborns are routinely tested for Phenylketonuria (PKU), a rare genetic disorder affecting how the body processes an essential amino acid. For individuals with this condition, there is one specific artificial sweetener that should never be consumed: aspartame.