A histamine diet refers to a way of eating that aims to reduce the consumption of foods high in histamine or that trigger the release of histamine in the body. Histamine is a chemical compound produced by the body and found in certain foods. In individuals with histamine intolerance or sensitivity, excessive histamine levels can lead to various symptoms such as headaches, hives, nasal congestion, digestive issues, and more.

The histamine diet may benefit individuals with histamine intolerance or sensitivity, experiencing symptoms like headaches, nasal congestion, digestive issues, and allergies. It could also be helpful for those with mast cell disorders.