Studies on the effects of oral administration of nutrient mixture, quercetin and red onions on the bioavailability of epigallocatechin gallate from green tea extract
Kale A., Gawande S., Kotwal S., Netke S., Roomi W., Ivanov V., Niedzwiecki A., Rath M.
Phytotherapy Research 2010; 24(S1); S48-S55
Abstract
Epigallocatechin gallate (EGCG), a main anticancer component in green tea, has a poor bioavailability in rats and humans due to oxidation, metabolism and its efflux. It was hypothesized that nutrients that address these problems might result in increased bioavailability.