topicMatcha Focus Randomized Trial
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
topicMatcha Focus Randomized Trial
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
topicMatcha Focus Randomized Trial
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
topicMatcha Focus Randomized Trial
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
topicMatcha Focus Randomized Trial
claimConclusion A simplified tea ceremony is feasible and acceptable for palliative care staff.
evidence level4
citationNishikori S (2026)
sourceA Simplified Tea Ceremony Experience for Palliative Care Staff: A Feasibility and Acceptability Study.
topicMatcha Focus Randomized Trial
claimHowever, this study provides no evidence regarding the tea ceremony's specific therapeutic efficacy, as the design cannot distinguish its effects from rest, attention, or expectancy.
evidence level4
citationNishikori S (2026)
sourceA Simplified Tea Ceremony Experience for Palliative Care Staff: A Feasibility and Acceptability Study.
topicMatcha Focus Randomized Trial
claimBackground Palliative care staff experience high occupational stress, yet brief, culturally informed interventions remain underexplored.
evidence level4
citationNishikori S (2026)
sourceA Simplified Tea Ceremony Experience for Palliative Care Staff: A Feasibility and Acceptability Study.
topicMatcha Focus Randomized Trial
claimThe Japanese tea ceremony integrates ritual, mindfulness elements, and sensory engagement, but its feasibility and acceptability in healthcare settings are unknown.
evidence level4
citationNishikori S (2026)
sourceA Simplified Tea Ceremony Experience for Palliative Care Staff: A Feasibility and Acceptability Study.