Question
How can dietary control be used to manage phenylketonuria?
Answer
Phenylketonuria is a common amino acid metabolism disorder, and patients need to pay special attention to dietary control to avoid excessive accumulation of phenylalanine. In terms of dietary management, it is important to avoid high-phenylalanine foods such as dairy products, legumes, nuts, and chocolate. At the same time, patients need to consume enough calories and other essential amino acids, usually requiring the use of specially formulated low-phenylalanine milk powder and specially prepared foods. Additionally, patients can consume some foods containing phenylalanine in moderation, such as meats, eggs, and certain vegetables, but this should be done under the guidance of a nutritionist. Regular nutritional counseling and monitoring can help maintain normal growth and development and health for patients.