Histidine is an essential amino acid that gives rise to histamine, a substance that regulates the body’s inflammatory responses. When histidine is used to treat allergies it should be taken as a supplement in portions that can vary between 100 to 150 mg per day, and which are prescribed by the doctor.
When the fish is not properly preserved, histidine is transformed into histamine by bacteria, causing the fish to have high amounts of histamine, which can cause poisoning in humans. Histidine-rich foods other foods rich in histidine
List of foods rich in histidine
The main foods rich in histidine are foods rich in protein such as eggs, milk and dairy products, fish and meat, but there are other foods that also have this amino acid such as:
- whole wheat, barley, rye;
- walnuts, Brazil nuts, cashew nuts;
- peas, beans;
- carrot, beet, eggplant, turnip, cassava, potato.
As histidine is an amino acid that the body cannot produce, it is necessary to ingest this amino acid through food.
Histidine function in the body
The main functions in the body of histidine are to decrease acidity in the stomach, improving nausea, and the burning sensation, especially for pregnant women. In addition, histidine is used to combat circulatory diseases, especially in the cardiovascular system because it is an excellent vasodilator.