Yams Histamine Information

Yams, a starchy tuber similar to sweet potatoes, are generally considered to have a low to moderate level of naturally occurring histamines. Their exact histamine content can depend on factors such as how they are prepared and stored. Histamine levels can become more elevated in foods susceptible to microbial fermentation or spoilage, but Yams, when stored under appropriate conditions do not usually present such risk. However, concrete scientific data is scarce and more research is needed to conclusively map the histamine impact of Yams [1]. It's essential to note this in the broader context of dietary consumption, as the presence of other food items could influence histamine interactions and overall levels in the body. Certain foods, while not necessarily being histamine-rich, can act as histamine liberators, promoting the release of histamines within the body. Then there are other foods that can hinder histamine breakdown, potentially leading to an elevated histamine level. If Yams are consumed alongside these types of food products, there could be an indirect rise in histamine levels [2]. However, some nutrients found in Yams, such as Vitamin C and bioflavonoids, are believed to contribute to the reduction of histamine levels. They can help aid the function of diamine oxidase (DAO), the main enzyme involved in the metabolism of ingested histamine [3]. This suggests that consumption of Yams might support lowering histamine levels, but comprehensive studies are required to affirm this proposition conclusively. References: [1] Maintz L, Novak N (2007). "Histamine and histamine intolerance". The American Journal of Clinical Nutrition. 85 (5): 1185–96. [2] Botey J, Navarro V, Iaz A, Eseverri JL, Marin A (1988) "Foods and histamine". Allergologia et Immunopathologia. 16 (1): 31-3. [3] Jarisch R (Editor) (2004). Histamine Intolerance: Histamine and Seasickness. Springer.