Phenols are organic compounds produced by gut bacteria during the fermentation of certain amino acids, especially tyrosine. Some phenols, like p-cresol, can be toxic at high concentrations and are linked to dysbiosis or imbalances in the gut microbiota. Elevated phenol levels in stool may indicate microbial activity that could strain the liver’s detoxification systems. Monitoring phenols helps evaluate how effectively the gut is managing protein breakdown and microbial fermentation.
Phenols are compounds produced by gut bacteria during protein fermentation, especially from tyrosine.
To assess microbial fermentation activity and possible imbalances or dysbiosis in the gut.
Yes, elevated phenols can be toxic and may indicate microbial overgrowth or stress on detoxification pathways.
Diet (particularly high protein intake), gut microbiota composition, and intestinal transit time can all impact phenol levels.