Tyrosine ball and stick model spinning L-Tyrosine or tyrosine (symbol Tyr or Y) [2] or 4-hydroxyphenylalanine is one of the 20 standard amino acids that are used by cells to synthesize proteins. It is a conditionally essential amino acid with a polar side group. The word "tyrosine" is from the Greek tyrós, meaning cheese, as it was first discovered in 1846 by German chemist Justus von Liebig ...
Tyrosine has been found to be most effective when there exists a deficiency state. Patients who have previously responded to amphetamines may respond well to tyrosine therapy. There is evidence that small doses of tyrosine are more effective in increasing brain levels of neurotransmitters, than large doses.
Learn more about Tyrosine uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Tyrosine.
Tyrosine is a popular supplement that's used to improve alertness, attention and focus. Here's all you need to know about tyrosine.
Can an L-tyrosine supplement help you battle stress and depression? An expert explains the research behind this nonessential amino acid.
Tyrosine boosts mood and decision-making abilities during stress and helps people with PKU. It's found in eggs, chicken, and fish, as well as supplements.
L-tyrosine is an amino acid that may help improve focus and mental clarity. Some people take it as a supplement, but you can also find it in many foods, such as cheese, soybeans, lamb, and beef.
7 Foods Rich in L-Tyrosine and Why You Need This Amino Acid