Publications for the metabolite 7-methylxanthine with food phytochemical Cocoa purines

1. Martínez-López S, Sarriá B, Gómez-Juaristi M, Goya L, Mateos R, Bravo-Clemente L: Theobromine, caffeine, and theophylline metabolites in human plasma and urine after consumption of soluble cocoa products with different methylxanthine contents Food Research International. 2014 March 14;63:446-455.
2. Martinez-Lopez S, Sarria B, Baeza G, Mateos R, Bravo-Clemente L: Pharmacokinetics of caffeine and its metabolites in plasma and urine after consuming a soluble green/roasted coffee blend by healthy subjects. Food Res Int. 2014 Oct;64:125-133. doi: 10.1016/j.foodres.2014.05.043. Epub 2014 Jun 11. [PubMed:30011631 ]