What is Phenylketonuria?

If you read the labels on your foods… and you’re a diet soda drinker (like I am), you may have noticed a little warning: PHENYLKETONURICS: CONTAINS PHENYLALANINE. I always figured it was some sort of food allergy, mainly because the warning comes in the same place I usually see warnings about wheat, milk, egg, soy, and tree nut warnings. Phenylketonuria (also called PKU) is an inherited disorder where a person can’t process one of the amino acids found in many foods: phenylalanine or “phe”. Because the body can’t process phe, it builds up in the body. In infants and children, … Continue reading