Urine Plasma  
[polyphenol] source used in experiment Source composition 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
ready-to-drink soy protein beverage Food administered
342 mL Single dose 3 Detected (unquantified) CHANG 2009
soy milk Food administered
Generic food
750 mL/day 5 days 6 14 nmol/L after 5 days BOLCA 2010
soy supplements Food administered
Generic food
3 supplements/day 5 days 2 4 nmol/L after 5 days BOLCA 2010
rat studies
soy protein Food administered
0 Single dose 5 Detected (unquantified) FANG 2002
soy protein Food administered
0 0 9 Detected (unquantified) CHANG 2009
pig studies
soy protein isolates Food administered
24 % of diet 4 days 2 Detected (unquantified) CHANG 2009