topicGreen Tea Memory Meta-Analysis
claimPolyphenols strengthen the intestinal barrier and reduce endotoxemia; cocoa bean shell extracts protected against oxysterol‐induced intestinal damage and improved gut microbiota composition in preclinical models (Alia et al. ).
evidence level3
citationAkif Adnan (2026)
sourceDietary Polyphenols in Non‐Communicable Chronic Diseases: Neuro–Enteric Mechanisms, Multi‐Omics Biomarkers and Translational Opportunities
topicGreen Tea Memory Meta-Analysis
claimWhile many epidemiological studies correlate polyphenol‐rich diets (e.g., Mediterranean diet) with reduced NCCD risk, causality is uncertain due to confounding and measurement error.
evidence level3
citationAkif Adnan (2026)
sourceDietary Polyphenols in Non‐Communicable Chronic Diseases: Neuro–Enteric Mechanisms, Multi‐Omics Biomarkers and Translational Opportunities
topicGreen Tea Memory Meta-Analysis
claimControlled trials provide more robust evidence but vary widely in doses, formulations, populations and endpoints.
evidence level3
citationAkif Adnan (2026)
sourceDietary Polyphenols in Non‐Communicable Chronic Diseases: Neuro–Enteric Mechanisms, Multi‐Omics Biomarkers and Translational Opportunities
topicGreen Tea Memory Meta-Analysis
claimAMP BBB CNS COMT COSMOS CRP (hs‐CRP) CSF EGCG ENB‐2 (ENB) ENS EVOO FMD GAD‐7 (GAD) GM‐CSF (GM) HDL HOMA‐IR (HOMA) IBS IL IR LDL LPS MCI MMSE NADPH NCCD (NCCDs) PHGG PHQ‐9 (PHQ) PSQI PWV RBANS RCT SCFA SD TNF (TNF‐α) 2024 Non‐communicable chronic diseases account for the majority of morbidity and mortality worldwide.
evidence level3
citationAkif Adnan (2026)
sourceDietary Polyphenols in Non‐Communicable Chronic Diseases: Neuro–Enteric Mechanisms, Multi‐Omics Biomarkers and Translational Opportunities
topicGreen Tea Memory Meta-Analysis
claimThis study consolidates the evidence based on phytochemicals for cognitive enhancement, highlighting a need for more robust, methodologically sound trials to determine if these natural compounds hold promise in cognitive therapeutics, particularly for populations with cognitive impairments.
evidence level3
citationMarsh Alexander (2026)
sourceThe efficacy of nutritional phytochemical compounds in improving cognition
topicGreen Tea Memory Meta-Analysis
claimAccordingly, this review prespecified phytochemicals that meet 3 criteria: long-standing traditional association with cognition, biological plausibility supported by preclinical evidence, and progression into human research or commercial cognitive-health formulations, includingL.
evidence level3
citationMarsh Alexander (2026)
sourceThe efficacy of nutritional phytochemical compounds in improving cognition
topicGreen Tea Memory Meta-Analysis
claimWhile the evidence surrounding green tea and its relevant constituents is relatively well summarized, the impact that other herbs and phytochemical compounds may have on cognition remains to be systematically reviewed.
evidence level3
citationMarsh Alexander (2026)
sourceThe efficacy of nutritional phytochemical compounds in improving cognition
topicGreen Tea Memory Meta-Analysis
claimtenuiflorum This study addresses the effectiveness of various naturally occurring molecules in improving cognitive functions in healthy adults.
evidence level3
citationMarsh Alexander (2026)
sourceThe efficacy of nutritional phytochemical compounds in improving cognition