Swordfish Steaks Histamine Information

Swordfish steaks, like many seafoods, may indeed have an impact on histamine levels. Histamine is a naturally present compound in many fishes, particularly those stored for longer periods and those smoked or canned (1). This falls in line with your previously listed foods with a high histamine content. However, the process in which the fish is prepared and stored can play a crucial role in histamine accumulation. Fish, such as Swordfish, that is fresh and cooked immediately after being caught, should have lower levels of histamine. On the other hand, fish that has been improperly or for an extended time, stored can experience bacterial growth leading to increased histamine levels (1). Contrarily, this meal does not contain any notable histamine blockers which could otherwise slow down the body's histamine breakdown process. It must be noted that though not directly a histamine liberator, Swordfish often acquires a liberator role due to the manner in which it is served. It is commonly accompanied by citrus marinades or paired with wines, both of which stand as possible histamine liberators (2). So, while Swordfish itself may not promote histamine release, the adjuncts often used in its preparation can. Currently, there is no substantial evidence to suggest Swordfish, or ingredients used in its common preparations lower histamine levels. In conclusion, while fresh and properly handled Swordfish is less likely to have high histamine levels, the serving accompaniments and storage condition can determine its overall impact on histamine levels in the body. References: (1) Maintz, L., & Novak, N. (2007). Histamine and histamine intolerance. The American journal of clinical nutrition, 85(5), 1185-1196. (2) The Histamine Intolerance Awareness team. (2018). Impact of diet on histamine levels. Histamine Intolerance Awareness. Retrieved from histamineintolerance.org. (Note: Swordfish and seafood histamine impact is a relatively narrow field. More research is required to provide a definitive answer on its potential to lower histamine levels and its function as a histamine liberator.)