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
Daidzein Food administered
1 burger/day 17 days 23 17969 nmol/day after 17 days 317 nmol/L after 17 days ROWLAND 2000
Enterodiol Food administered
1 burger/day 17 days 23 515 nmol/day after 17 days 2 nmol/L after 17 days ROWLAND 2000
Enterolactone Food administered
1 burger/day 17 days 23 2804 nmol/day after 17 days 27 nmol/L after 17 days ROWLAND 2000
Equol Food administered
1 burger/day 17 days 23 3995 nmol/day after 17 days 76 nmol/L after 17 days ROWLAND 2000
Genistein Food administered
1 burger/day 17 days 23 10326 nmol/day after 17 days 779 nmol/L after 17 days ROWLAND 2000
Matairesinol Food administered
1 burger/day 17 days 22 105 nmol/day after 17 days ROWLAND 2000
O-Desmethylangolensin Food administered
1 burger/day 17 days 23 4427 nmol/day after 17 days 120 nmol/L after 17 days ROWLAND 2000
Secoisolariciresinol Food administered
1 burger/day 17 days 22 105 nmol/day after 17 days ROWLAND 2000