“Rat peritoneal … curcumin or capsaicin for 1 h inhibited the incorporation of arachidonic acid … 82 and 76%: prostaglandin E2 by 45 and 48%; leukotriene B4 by 61 and 46%, and leukotriene C4 by 34 and 48%, respectively, … the release of arachidonic acid from macrophages stimulated by phorbol myristate acetate.”