Showing pharmacokinetics for 4-Hydroxyphenylacetic acid metabolite after consumption of Tea [Green], infusion in humans 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

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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 64 112 168 773
green tea
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