If you follow nutrition news than you likely have heard that turmeric, a spice used frequently in Indian cuisine, is supposed to be packed with health benefits. The active ingredient in turmeric is curcumin and there is preliminary data showing its potential as an antimicrobial, insecticidal, larvicidal, antimutagenic, radioprotector, and anticancer agent. It shows promise of being protective against proinflammatory diseases, cancer, neurodegenerative diseases, depression, diabetes, obesity, and atherosclerosis. In some clinical trials, turmeric has shown efficacy to treat conditions such as lupus nephritis, cancer, diabetes, irritable bowel syndrome, acne, and fibrosis. Since I love Indian cuisine, and curries from other cuisines, which often use turmeric, I frequently use it in my cooking and thought that that was enough to reap the rewards of this spice. Unfortunately, a research study conducted in 2006 (Tayyem et al.) found that turmeric and curry powders contain a very ...