Methyl Eugenol: Potential to Inhibit Oxidative Stress, Address Related Diseases, and Its Toxicological Effects

This study investigates the potential of methyl eugenol (ME), a compound found in the essential oils of various plants, to inhibit oxidative stress and its impact on diseases associated with this process. ME has been shown to possess antioxidant properties and antiproliferative activity in several cancers. It also demonstrates neuroprotective potential in conditions such as Alzheimer’s disease and ischemic brain injury. The mechanism of action involves the activation of the nuclear factor erythroid 2-related factor 2, which facilitates the transcription of antioxidant genes and modulation of pathways such as AMP-activated protein kinase/glycogen synthase kinase 3 beta, thereby reducing the production of reactive oxygen species and pro-inflammatory cytokines. However, research has identified potential toxicological risks associated with ME, including hepatotoxicity and changes in the gut microbiota. These findings highlight the need for caution when considering prolonged exposure to this compound.