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
Generic food
125 g/day 9 days 17 32670 nmol after 9 days HUTCHINS 1995_01
112 g/day 9 days 17 34875 nmol after 9 days HUTCHINS 1995_01
Enterodiol Food administered
Generic food
125 g/day 9 days 17 864 nmol after 9 days HUTCHINS 1995_01
112 g/day 9 days 17 1026 nmol after 9 days HUTCHINS 1995_01
Enterolactone Food administered
Generic food
125 g/day 9 days 17 2853 nmol after 9 days HUTCHINS 1995_01
112 g/day 9 days 17 2952 nmol after 9 days HUTCHINS 1995_01
Equol Food administered
Generic food
125 g/day 9 days 17 3969 nmol after 9 days HUTCHINS 1995_01
112 g/day 9 days 17 6462 nmol after 9 days HUTCHINS 1995_01
Genistein Food administered
Generic food
125 g/day 9 days 17 15471 nmol after 9 days HUTCHINS 1995_01
112 g/day 9 days 17 14922 nmol after 9 days HUTCHINS 1995_01
Matairesinol Food administered
Generic food
125 g/day 9 days 17 180 nmol after 9 days HUTCHINS 1995_01
112 g/day 9 days 17 144 nmol after 9 days HUTCHINS 1995_01
O-Desmethylangolensin Food administered
Generic food
125 g/day 9 days 17 14715 nmol after 9 days HUTCHINS 1995_01
112 g/day 9 days 17 19440 nmol after 9 days HUTCHINS 1995_01