Oregano Essential Oil: Antimicrobial Mechanisms and Clinical Evidence
Evidence analysis of oregano essential oil (Origanum vulgare): potent in vitro antimicrobial activity against MDR bacteria and biofilms. Limited human data shows promise for SIBO and respiratory symptoms. NEW: MMP-9 inhibition for blood-brain barrier protection, anti-inflammatory mechanisms relevant to Long COVID, and neuroprotective pathways. NOT a proven antibiotic replacement.