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Plasma epigallocatechin gallate (EGCg) (A) and phosphatidylcholine hydroperoxide (PCOOH) (B) before tea catechin administration and 60 min after administration in humans. Values represent the mean ± SD of 18 subjects. Green tea extract (equivalent to 254 mg catechin) was administrated after 12 h of fasting. Adapted with permission from Ref. 88. Copyright 1999 American Chemical Society.
