Histamine Intolerance

Expert Advice Common factors that change DAO and HNMT enzyme levels are: Gut dysbiosis - Studies show that people with histamine intolerance have lower gut bacterial diversity.Schink et al. 2018, Sanchez-Perez et al. (2022). Medications that block DAO (or prevent its production) and cause gut dysbioses, such as painkillers, gastrointestinal medicines, muscle relaxants, antiarrhythmic, local […]