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
342 mL Single dose 3 5.82 nmol/mL after 24 hours CHANG 2009
Genistein Food administered
342 mL Single dose 3 1.16 nmol/mL after 24 hours CHANG 2009
Glycitein Food administered
342 mL Single dose 3 1.21 nmol/mL after 24 hours CHANG 2009
  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
342 mL Single dose 3 0.14 nmol/mL after 24 hours CHANG 2009
Daidzein 4'-O-glucuronide Food administered
342 mL Single dose 3 Detected (unquantified) CHANG 2009
Daidzein 7-O-glucuronide Food administered
342 mL Single dose 3 Detected (unquantified) CHANG 2009
Genistein Food administered
342 mL Single dose 3 0.01 nmol/mL after 24 hours CHANG 2009
Genistein 4'-O-glucuronide Food administered
342 mL Single dose 3 Detected (unquantified) CHANG 2009
Glycitein 7-O-glucuronide Food administered
342 mL Single dose 3 Detected (unquantified) CHANG 2009