Intervention Study Publications for the metabolite Paraxanthine with food phytochemical Caffeine

1. Xiao J, Huang WH, Peng JB, Tan ZR, Ou-Yang DS, Hu DL, Zhang W, Chen Y: Quercetin significantly inhibits the metabolism of caffeine, a substrate of cytochrome P450 1A2 unrelated to CYP1A2*1C (-2964G>A) and *1F (734C>A) gene polymorphisms. Biomed Res Int. 2014;2014:405071. doi: 10.1155/2014/405071. Epub 2014 Jun 15. [PubMed:25025048 ]