Iced Coffee Histamine Information

Iced coffee can potentially impact the histamine levels in the body, depending on the ingredients used. As a beverage, it typically includes coffee, milk or cream, and sometimes, sweeteners or flavorings. The impact on histamine levels of each component may vary. Coffee, the main component, might not contain a high amount of histamine, yet it could contribute to histamine release. Some researchers suggest a link between coffee consumption and elevated histamine levels. A study published in the American Journal of Clinical Nutrition found that caffeine could potentially stimulate the production of histamine release by basophils, a type of white blood cell [1]. Milk used in ice coffee also plays a role. It's generally low in histamine, but if you have a sensitivity, your body may react to it as if it were a histamine liberator [2], causing an increased histamine response. Creams and sweeteners typically used in iced coffee are not significant sources of histamine or histamine liberators [3]. It is crucial to note that individual histamine tolerance may vary, with some individuals being more susceptible to the effects of dietary histamine than others [4]. However, the research is still limited, and further studies are necessary to establish more concrete correlations between iced coffee consumption and histamine levels. References: 1. The American Journal of Clinical Nutrition, Influence of coffee consumption on histamine release: https://academic.oup.com/ajcn/article-abstract/35/4/734/4692723 2. Histamine Intolerance UK, Dairy products and histamine: https://www.histamineintolerance.org.uk/about/the-food-diary/the-food-list/ 3. Swiss Interest Group Histamine Intolerance (SIGHI), Histamine elimination diet: https://www.mastzellaktivierung.info/downloads/foodlist/21_FoodList_EN_alphabetic_withCateg.pdf 4. The American Journal of Clinical Nutrition, Bioactive amines in foods: https://academic.oup.com/ajcn/article-abstract/33/7/1653/4690772.