What is the Classical PKU Diet?
•
4 min read
The first successful dietary treatment for phenylketonuria (PKU) was developed in 1951, forever changing the prognosis for children born with this rare genetic disorder. The classical PKU diet is a strict, low-phenylalanine regimen that, when implemented shortly after birth, is crucial for preventing severe intellectual disability and other neurological complications. It remains the foundation of therapy for many individuals with PKU.