Showing all polyphenol metabolites originating from consumption of Tea [Black], infusion Metabolism
| Urine | Plasma | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Polyphenol metabolite | Composition of the [polyphenol] source | Doses administered |
Dose duration |
Total no. subjects | Mean urinary excretion (%) | Kinetic data | Tmax (hours) | Mean Cmax (µmol/L) | Half life (hours) | AUC (µmol/L·h) | Kinetic data | Reference |
| human studies | ||||||||||||
| 3,4-O-Dimethylgallic acid |
Food administered Generic food |
5 cups/day | 28 days | 10 | 142 µg after 24 hours | HODGSON 2000 | ||||||
| 1 cups/hour | 3 hours | 2 | Detected (unquantified) | HODGSON 2000 | ||||||||
| 3-O-Methylgallic acid |
Food administered Generic food |
5 cups/day | 28 days | 10 | 221 µg after 24 hours | HODGSON 2000 | ||||||
| 1 cups/hour | 3 hours | 2 | Detected (unquantified) | HODGSON 2000 | ||||||||
| 4-O-Methylgallic acid |
Food administered Generic food |
5 cups/day | 28 days | 10 | 1106 µg after 24 hours | HODGSON 2000 | ||||||
| 1 cups/hour | 3 hours | 2 | Detected (unquantified) | HODGSON 2000 | ||||||||