Histamine is a chemical that is found in seafood and other foods (it can be found even in the best Indian Ocean tuna). It is responsible for the "tingling" sensation that you feel when you eat something spicy. While histamine is generally harmless, it can have negative effects on some people. Histamine can cause an allergic reaction in some people, and it can also trigger migraines. If you are histamine-sensitive, it is important to avoid foods that contain high levels of histamine. Some seafood, such as tuna and mackerel, is particularly high in histamine, according to seafood export companies and fish processing companies. If you are histamine-sensitive, you may want to avoid these types of seafood altogether. There are also some Histamine-lowering medications that your doctor can prescribe if you find that you are sensitive to this chemical.

Histamine is not the only chemical found in seafood that can cause negative reactions. Fresh tuna suppliers say that another common chemical is mercury. Mercury is a heavy metal that can be toxic to the body in large amounts. It is important to limit exposure to such chemicals, as they can cause a wide range of health problems. If you are concerned about the effects of histamine or mercury in seafood, talk to your doctor. They can help you determine if you need to avoid certain types of seafood or take steps to limit your exposure to these chemicals.

Eating seafood is generally considered healthy. Seafood is a good source of protein, omega-three fatty acids, and other nutrients. However, some people may be sensitive to histamine, a chemical found in seafood. Histamine can cause allergic reactions such as hives, itching, and difficulty breathing. In severe cases, it can lead to anaphylactic shock. If you are histamine-sensitive, it is important to ensure that the seafood you eat is safe.

The best way to avoid histamine-related reactions is to avoid eating fish that are high in histamine. These include tuna, mackerel, anchovies, sardines, and herring. If you must eat these fish, be sure to cook them thoroughly. Histamine levels are highest in raw fish. Cooking helps to break down the histamine molecules and make them less likely to cause an allergic reaction. You can also try taking an antihistamine before eating seafood. This may help to prevent or reduce symptoms if you do have a reaction.