The pesticides in our food can have a huge impact on your health.

But which foods contain the highest levels of these chemicals? And is buying organic the only option to protect your body?

Jonathan is joined by Professor Tim Spector to discuss the topic. Tim is one of the world's top 100 most cited scientists, a scientific cofounder of ZOE, and the author of the bestselling book Food for Life: The New Science of Eating Well.

If you want to uncover the right foods for your body, head to joinzoe.com/podcast, and get 10% off your personalized nutrition program.