What turmeric is:
Turmeric is a spice that is often used as a food flavouring in Asian dishes. It belongs to the ginger family. It is also known as Indian saffron, jiang huang, haridra, haldi, as the major ingredient of curry powder, and as a bright yellow orange food colouring agent (E100).
Turmeric grows in many Asian countries such as India. It has been used for many years in some herbal remedies. The main active ingredient is curcumin or diferuloyl methane.
Currently there is no research evidence to show that turmeric or curcumin can prevent or treat cancer but early trials have shown some promising results.
Research into preventing cancer
A phase I clinical trial looked at giving curcumin to 25 patients with pre cancerous changes in different organs. This study seemed to show that curcumin could stop the precancerous changes becoming cancer.
Research has also shown that there are low rates of certain types of cancer in countries where people eat curcumin at levels of about 100 to 200 mg a day over long periods of time.
For more info go to: http://www.cancerresearchuk.org/about-cancer/cancers-in-general/cancer-questions/can-turmeric-prevent-bowel-cancer