Research in a laboratory and animal settings look promising, but we still require high quality studies in humans
kimchi, sauerkraut, pickles) Aged or cured meats Cheese Alcohol Vinegar Citrus fruits Tomatoes Soy sauce In addition to these foods, it is also important to be aware of foods that are high in histamine-releasing compounds, such as strawberries, pineapple, and cocoa
Doeppner TR, Kaltwasser B, Elali A, Zechariah A, Hermann DM, Bhr M
Some claim pre-workout dosing enhances performance and protects tissues during training
Similarly, mutation of the corresponding tyrosine residue in human CGL to phenylalanine has been reported to increase l-cysteine -lyase activity 46