Antioxidant, Anti-Inflammatory, and Microbial-Modulating Activities of Essential Oils: Implications in Colonic...

Area of Science:

• Phytochemistry
• Gastroenterology
• Pharmacology

Background:

• Essential oils (EOs) are plant-derived compounds with diverse biological activities.
• Existing research highlights EO potential in antimicrobial, antioxidant, anti-inflammatory, and anticancer applications.
• Clinical studies on EOs for intestinal pathophysiology remain limited.

Purpose of the Study:

• To review the current understanding of essential oils and their compounds in modulating intestinal pathophysiology.
• To shift focus from complex EO mixtures to individual bioactive molecules for therapeutic development.
• To explore the potential of specific EO compounds in managing colitis and colorectal cancer.

Main Methods:

• Literature review of in vitro and in vivo studies on essential oils and their components.
• Analysis of research on antimicrobial, anti-inflammatory, antioxidant, and anticancer properties.
• Examination of studies related to experimental colitis and colorectal cancer models.

Main Results:

• Many EOs and their constituents demonstrate efficacy against microbial replication and inflammatory/oxidative processes in experimental colitis.
• EO compounds show significant antitumor activity in colorectal cancer models.
• Characterization challenges arise from EO complexity and geographical variations.

Conclusions:

• Individual compounds within essential oils offer promising therapeutic avenues for colon pathophysiology.
• Further research into specific EO molecules can expand their application in treating bowel diseases.
• Targeting individual compounds may overcome limitations associated with complex essential oil mixtures.