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',5,7-Tetrahydroxyisoflavanone Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
3'-Hydroxy-O-desmethylangolensin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
3'-Hydroxydaidzein Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
3'-Hydroxyequol Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
3'-Hydroxygenistein Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
4'-O-Methylequol Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
6'-Hydroxy-O-desmethylangolensin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
6'-Hydroxyangolensin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
6,7,4'-Trihydroxyisoflavone Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
6-Hydroxydihydrodaidzein Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
7,8,4'-Trihydroxyisoflavone Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
8-Hydroxydihydrodaidzein Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Angolensin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Biochanin A Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Calycosin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Daidzein Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Dihydrobiochanin A Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Dihydrodaidzein Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Dihydroformononetin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Dihydrogenistein Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Equol Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Formononetin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Genistein Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Glycitein Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
O-Desmethylangolensin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Prunetin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
Pseudobaptigenin Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01