Polyphenols in gut barrier function across diverse natural sources: mechanisms and comparative insights in berry and seaweed-derived compounds

Key Points

• This research investigates how polyphenols from berries and seaweeds affect gut barrier function.
• Analyzed various polyphenols extracted from berries and seaweeds.
• Assessed antioxidant functions and their impact on cellular activities.
• Conducted comparative analysis of compounds from different natural sources.
• Polyphenols significantly enhance gut barrier integrity.
• Berries showed higher antioxidant activity compared to seaweed derivatives.
• Specific mechanisms were identified that explain the benefits of these compounds.