Summary
This review, published in the MDPI journal Foods in 2025, consolidates current knowledge on the bioactive metabolites derived from dietary polyphenols and evaluates their dual roles in inhibiting microbial biofilm formation and conferring neuroprotection. Drawing on a broad body of biochemical and biomedical literature, the authors — including researchers with established expertise in food bioactives and microbiology — likely discuss the metabolic transformation of polyphenols in the gut and how resultant metabolites interact with pathogenic and neural targets. The paper appears to bridge food science and human health research, highlighting the translational potential of polyphenol-rich diets for managing infection and neurological conditions.
UK applicability
Whilst not UK-specific, the findings are broadly applicable to UK dietary and public health contexts, particularly given growing interest in plant-rich diets and the role of phytochemicals in reducing the burden of antimicrobial resistance and neurodegenerative disease.
Key measures
Anti-biofilm activity (e.g. minimum biofilm inhibitory concentration); neuroprotective markers (e.g. oxidative stress indicators, neuroinflammatory cytokines); polyphenol metabolite profiles
Outcomes reported
The paper likely examines the mechanisms by which polyphenols and their bioactive metabolites exert anti-biofilm activity against pathogenic microorganisms and neuroprotective effects in the context of neurodegeneration and cognitive health. It probably reviews evidence from in vitro, in vivo, and potentially clinical studies.
Topic tags
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