Tag: Lifelong dietary management

All newborn babies in the U.S. are screened for phenylketonuria (PKU) with a simple blood test, and if a positive result is found, infants are placed on a special diet immediately. This critical dietary management includes a nutritional supplement known as PKU milk formula, designed to provide essential nutrients without the problematic amino acid phenylalanine. This formula is a cornerstone of lifelong treatment for individuals with the condition.

Phenylketonuria (PKU) is a rare genetic disorder where the body cannot properly process the amino acid phenylalanine (Phe). This causes Phe to accumulate in the bloodstream and brain, which can lead to serious neurological problems if left untreated. The cornerstone of treatment is a lifelong, strictly controlled diet, supplemented with special medical foods to ensure proper nutrition.