Tyrosine is one of the 20 amino acids that people need to make proteins. It is a non-essential amino acid — which means your body can make it, so it doesn't have to be included in the diet.

Most adults obtain adequate amounts of L-tyrosine from foods. An average dietary intake is about 7 milligrams per kilogram of body weight per day, says Dr. Leopold. Protein-rich foods—meat ...

It is a byproduct of the breakdown of tyrosine, an amino acid. Tyrosine and tyramine are commonly found in many foods. High amounts of tyramine can cause several health problems, the most common ...

The USDA has put together a list that contains the amount of dopamine-inducing amino acids in common foods. Although these ... “A diet rich in tyrosine and other dopamine-boosting nutrients ...