Showing pharmacokinetics for 4-Hydroxyphenylacetic acid metabolite after consumption of various sources Metabolism

Roowi S., Stalmach A., Mullen W., Lean M.E., Edwards C.A., Crozier A. (2010) Green tea flavan-3-ols: colonic degradation and urinary excretion of catabolites by humans. J Agric Food Chem 58:1296-304

Urine analysed without enzymatic deconjugation

Cumulative Excretion in Urine (µmol)
Number Dose Multiple Dose Duration Time (hours) Polyphenol Source
Name as described in publication
0 2 5 8 24
1 300 mL Single Dose 0 79 149 206 270
water
2 300 mL Single Dose 0 64 112 168 773
green tea
Chart?cht=lxy&chs=600x300&chf=bg,s,fafafa&chxt=x,x,y&chxr=0,0.0,24.240000000000002,2|2,0.0,780.73,100&chds=0.0,24.240000000000002,0.0,780.73,0.0,24.240000000000002,0.0,780.73&chxl=1:|time+after+ingestion+(hours)&chtt=cumulative+excretion+in+urine+(µmol)&chxp=1,50|3,50&chd=t:0.0,2.0,5.0,8.0,24.0|0.0,79.0,149.0,206.0,270.0|0.0,2.0,5.0,8.0,24.0|0.0,64.0,112.0,168.0,773