Phenylketonuria (PKU)Β is a rare inherited genetic disorder caused by a defect in the gene encoding an enzyme required to break down phenylalanine. Consuming food that contains phenylalanine can lead to its accumulation in the blood and brain, resulting in neurological disorders. Diet is an essential aspect of the prevention and treatment of symptoms associated with PKU. PKU patients should strictly follow a low-protein diet, especially without potatoes, cereals, meat, fish, eggs, and dairy products.

Consuming a low-protein diet throughout childhood and regular blood check-ups can help maintain phenylalanine levels. Moreover, a low-phenylalanine diet for mothers affected by PKU before conception can prevent both the child and the mother from any adverse risks. Take this quiz and probe your knowledge of phenylketonuria! ##Disclaimer## The content provided on Docplexus is intended for…