This is the point where DAO supplements come in handy. DAO, or diamine oxidase, is an enzyme that breaks down histamine in the body. Taking a DAO supplement can help alleviate symptoms of ...

Have you ever experienced migraines rashes or digestive discomfort after eating foods typically considered “healthy” If so ...

Histamine intolerance has been linked with lower levels of diamine oxidase (DAO) in the body, an enzyme that helps prevent ...

An enzyme called diamine oxidase (DAO) helps break down histamine. Some believe low levels or reduced activity of DAO might cause these individuals to experience facial flushing, nasal congestion ...