You can buy turmeric from any supermarket - or get it raw from Asian shops and grate a quarter of an inch of the root into your food. There's evidence to suggest raw turmeric may have greater anti-inflammatory effects, while cooked turmeric offers better DNA protection.

After following more than 60,000 people for more than a dozen years, University of Oxford researchers found those who consume a plant-based diet were less likely to develop all forms of cancer combined.

Oregano is such an antioxidant-rich herb that researchers decided to see if it could reduce the DNA-damaging effects of radiation.

Michael Greger Quotes