A person who has PKU should avoid all food containing
A) phenobarbital.
B) lactobacillus.
C) phenylalanine.
D) phenylephrine.

Question

Quizplus · Accepted Answer

People with PKU (phenylketonuria) have a genetic condition that results in the inability to properly process phenylalanine, an amino acid found in many proteins. Consuming foods containing phenylalanine can lead to a toxic buildup of phenylalanine in the body, which can cause intellectual disability and other developmental issues. Phenobarbital (A) is a medication used to treat seizures and anxiety, and does not contain phenylalanine. Lactobacillus (B) is a type of bacteria used in some probiotic supplements and yogurts, but does not contain phenylalanine. Phenylephrine (D) is a decongestant used to relieve nasal congestion, and does not contain phenylalanine.

A Person Who Has PKU Should Avoid All Food Containing