A groundbreaking study published in Microbiology Spectrum reveals that matcha, a finely ground green tea, may be a powerful ally in the fight against periodontitis. Researchers in Japan have discovered that matcha effectively inhibits Porphyromonas gingivalis, the primary bacterial culprit behind this inflammatory gum disease. In a clinical trial involving 45 participants with periodontitis, those using matcha mouthwash showed a significant decrease in P. gingivalis levels in their saliva. This finding builds on previous research highlighting green tea’s antimicrobial properties. The study suggests that matcha could be a valuable addition to periodontal disease management, offering a natural alternative to traditional treatments. For more details on this promising research, visit ScienceDaily.