Mental Health Home > Dangers of Phenylalanine
Many people are concerned that phenylalanine may not be safe. This may be due to warnings they see on the labels of products containing aspartame or certain Web sites. However, phenylalanine is a naturally occurring amino acid necessary for the building of proteins. The only dangers phenylalanine poses are to people with phenylketonuria, a rare genetic condition.
Dangers of Phenylalanine: An OverviewMany people believe that phenylalanine is a toxic, dangerous chemical that should be avoided at all costs. But is it really dangerous? If not, why is there so much concern about the safety of phenylalanine? This article will attempt to answer these questions.
Is Phenylalanine Dangerous? -- Understanding the FactsFirst, a little scientific background is necessary. The following are basic facts known about phenylalanine:
- Phenylalanine is an essential amino acid. This means that it is necessary for human nutrition and must be obtained through dietary sources, since the body cannot make its own phenylalanine.
- Phenylalanine is important for building proteins. It is also used by the body to make tyrosine, another important amino acid.
- Phenylalanine is found in many natural foods, such as meat, fish, eggs, cheese, and milk. It is not an "unnatural" substance.