L8020乳酸菌の2週間摂取で、ジンジバリス菌（歯周病菌）が約44％減少 http://okane.robots.jp/2022/01/20/l8020%e4%b9%b3%e9%85%b8%e8%8f%8c%e3%81%ae2%e9%80%b1%e9%96%93%e6%91%82%e5%8f%96%e3%81%a7%e3%80%81%e3%82%b8%e3%83%b3%e3%82%b8%e3%83%90%e3%83%aa%e3%82%b9%e8%8f%8c%ef%bc%88%e6%ad%af%e5%91%a8%e7%97%85/