Diamine oxidase, an enzyme involved in breaking down histamine, particularly in the digestive tract.
What else is worth knowing about DAO?
A short definition helps identify a term, but it does not yet show how its meaning changes with context. DAO may appear in a test result, a symptom description, a product formula or a conversation about daily wellbeing. Each situation needs a different reference point. Begin by asking why the term appeared in your case before looking for a practical conclusion.
For gut related topics, symptom duration, diet, medicines, tolerance and the part of the digestive tract involved all matter. Terms connected with the microbiome or gut barrier describe complex processes. They do not support one universal product or elimination list for everyone.
Use this definition as the beginning of a better question, not as an instruction. When the topic concerns symptoms, treatment or supplementation decisions, the whole context needs to be reviewed with the right professional. Natalia develops the relationships, order of analysis and practical examples in her paid resources.
This content is educational and does not replace diagnosis, treatment or an individual consultation.