A Definition Of Phenylalanine
Source: Adapted from the National Institutes of Health

What does the term “phenylalanine” mean? The term “phenylalanine” refers to an essential amino acid occurring in proteins. a small amount of phenylalanine is necessary in the diet to make the proteins that form human tissues. To find out more about this term, please search the news section of this website for related articles and information.