Diamine oxidase (DAO) is a digestive enzyme which is build in kidneys, thymus, and the digestive system. Its primary function is to break down excess histamine in the body. A lack of DAO leads to histamine intolerance (HIT).
Diamine oxidase (DAO) is a digestive enzyme which is build in kidneys, thymus, and the digestive system. Its primary function is to break down excess histamine in the body. A lack of DAO leads to histamine intolerance (HIT).