Structured evidence table for Green Tea Sleep Randomized Trial, generated from 2 reusable source documents in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| Green Tea Sleep Randomized Trial | Blood glucose level, glycated hemoglobin level, body weight, and fat mass decreased with green tea intervention, while muscle mass increased across all groups (all p Trial Registration: University Hospital Medical Information Network (UMIN): UMIN000058708. | 2 | Fuke S (2026) | Effects of Green Tea-Intake Timing on Glucose and Lipid Metabolism in Older Adults: An 8-Week Randomized Controlled Trial. |
| Green Tea Sleep Randomized Trial | Catechins in green tea have been reported to enhance glucose tolerance and lipid metabolism. | 2 | Fuke S (2026) | Effects of Green Tea-Intake Timing on Glucose and Lipid Metabolism in Older Adults: An 8-Week Randomized Controlled Trial. |
| Green Tea Sleep Randomized Trial | However, the influence of chronic intake timing on these outcomes in older adults has not been fully elucidated. | 2 | Fuke S (2026) | Effects of Green Tea-Intake Timing on Glucose and Lipid Metabolism in Older Adults: An 8-Week Randomized Controlled Trial. |
| Green Tea Sleep Randomized Trial | Recent randomized trials and longitudinal studies report modest but reproducible benefits on cognitive domains and vascular/endothelial function with berry/grape extracts, matcha/green tea, and high-polyphenol extra-virgin olive oil; effects appear stronger in older adults or those with metabolic risk. | 4 | Akif A (2026) | Dietary Polyphenols in Non-Communicable Chronic Diseases: Neuro-Enteric Mechanisms, Multi-Omics Biomarkers and Translational Opportunities. |
| Green Tea Sleep Randomized Trial | Complementary evidence in irritable bowel syndrome (IBS)-a prototypical gut-brain disorder-suggests polyphenol-based combinations (often with probiotics/fiber) can improve quality of life and inflammatory markers, supporting enteric-central crosstalk. | 4 | Akif A (2026) | Dietary Polyphenols in Non-Communicable Chronic Diseases: Neuro-Enteric Mechanisms, Multi-Omics Biomarkers and Translational Opportunities. |
| Green Tea Sleep Randomized Trial | Polyphenols from plant foods (tea, cocoa, berries, grapes, and extra-virgin olive oil) modulate oxidative stress, inflammation, vascular function, and the gut microbiome-axes central to non-communicable chronic diseases (NCCDs) that involve the brain and enteric nervous system (ENS). | 4 | Akif A (2026) | Dietary Polyphenols in Non-Communicable Chronic Diseases: Neuro-Enteric Mechanisms, Multi-Omics Biomarkers and Translational Opportunities. |
Source documents