Fig. 4.

a Effects of curcumin on recurrence of disease in patients with ulcerative colitis [reprinted from Clinical Gastroenterology and Hepatology, vol 4, Hanai et al., Curcumin maintenance therapy for ulcerative colitis: randomized, multicenter, double-blind, placebo-controlled trial, pages 1502–1506, copyright (2006), with permission from Elsevier (33)]. b Levels of C-reactive protein in patients with active rheumatoid arthritis at baseline and after curcumin treatment [reprinted with permission from Chandran and Goel, (2012), Phytotherapy Research, John Wiley and Sons (39)]