If you’ve looked into histamine intolerance before, you’ve probably heard all about DAO.
DAO is the enzyme that breaks down histamine in your gut. It’s the star of the show when it comes to reactions after meals, like hives, bloating, or heart palpitations. If your symptoms go beyond digestion, it could be time to look at a different enzyme: HNMT, or Histamine-N-Methyltransferase.
Symptoms of low HNMT...