Turmeric

Overview

Turmeric is a common food flavoring and coloring in Asian cooking. Animal and laboratory studies have found that curcumin, an antioxidant that is an active ingredient in turmeric, demonstrated some anti-cancer effects in the lab. But human research is needed to determine curcumin's role in cancer prevention and treatment in people. Several types of cancer cells are inhibited by curcumin in the laboratory, and curcumin slows the growth and spread of some cancers in some animal studies. Clinical trials are underway to find out if it can help humans as well.

Curcumin is being studied to find out whether it helps other diseases such as arthritis, Alzheimer's disease, and stomach ulcers. It is also being studied to see whether it can help lower "bad cholesterol" and improve outcome in kidney transplants. A few early studies have been done in humans, but much more human research is still needed to find out if curcumin can be effective in these uses.