See Phenylketonuria (PKU)
an amino acid that, when consumed in elevated quantities (compared with the normal diet), has the ability to greatly decrease chronic pain, and, in some cases, help relieve depression. See our special report on phenylalanine. You can find more information and obtain phenylalanine in our DLPAin(tm).
Related Topic"Essential amino acid needed for the normal growth of infants and children..."
An amino acid that cannot be transformed due to an enzyme deficiency in those with phenylketonuria (PKU). In an infant with PKU, phenylalanine is converted into a toxic agent that accumulates in an infant's bloodstream and damages the developing nervous system.
a common amino acid found in many foods
Is an esstenial amino acid that is required for protein formation. It also plays an important rolse in the information of brain chemicals.
A building block of protein, and one of the ten essential amino acids. An inability to metabolize excess phenylalanine is the characteristic feature of PKU. When the blood concentration of phenylalanine exceeds what is considered a healthy level, excess amounts may build up in the brain, causing mental retardation.
A common essential amino acid found in protein-containing foods.
An amino acid, one of the main ingredients to enhance brain function. It has also been used to relieve stress.
An essential amino acid in mammals. It contains a highly hydrophobic aromatic sidechain. [ see schematic diagram
is used by the brain to produce Norepinephrine, a chemical that transmits signals between nerve cells and the brain; keeps you awake & alert; reduces hunger pains; functions as an antidepressant and helps improve memory.
The essential amino acid precursor to tyrosine in the catecholamine biosynthesis pathway.
(Phe, F) An amino acid.
An amino acid that is one of the two components present in aspartame, an artificial sweetener. All products sweetened with aspartame carry a statement on the label to alert those individuals who must restrict their intake of phenylalanine. The statement generally reads, "Phenylketonurics: Contains phenylalanine."
Essential amino acid. Precursor to tyrosine which is used to manufacture certain hormones (epinephrine, norepinephrine, dopa, dopamine) which are important for the transmission of nerve impulses. As neurotransmitters, these substances are believed to influence mood, appetite control and memory.
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.
an essential amino acid found in proteins and needed for growth of children and for protein metabolism in children and adults; abundant in milk and eggs; it is normally converted to tyrosine in the human body find all NHC pages containing: phenylalanine