
Matcha May Ease Sneezing in Allergy Study
Researchers in Japan found that high doses of matcha extract reduced sneezing in mice engineered to mimic human seasonal allergies by acting on brainstem pathways that trigger the sneeze reflex, suggesting possible symptomatic relief but no cure for humans. The study used roughly 10x the amount of matcha in a typical cup, and experts caution that much more research is needed before any human allergy treatment could be considered.












