Fig. 2.

a Effects of curcumin and quercetin on polyp number and polyp size in patients with familial adenomatous polyposis [reprinted from Clinical Gastroenterology and Hepatology, vol 4, Cruz–Correa et al., Combination treatment with curcumin and quercetin of adenomas in familial adenomatous polyposis, 1035–1038, copyright (2006), with permission from Elsevier (16)]. b MDA and GSH levels in patients with tropical pancreatitis after oral administration of curcumin for 6 weeks [reprinted by permission from Indian Journal of Medical Research, vol 122, issue 4, pages 315–318, Durgaprasad et al., copyright (2005) the IJMR (19)]. GSH, glutathione; MDA, malondialdehyde