Sorry, we have not watched this yet.
Julie Etchingham investigates in the second programme of a three-part series. Most people know the importance of healthy eating - and there are plenty of foods out there that claim to be 'fresh', 'natural' and preservative-free. But are they all really as good for us as we like to think? Or are we kidding ourselves when we go for healthy options?
Sorry, we have not watched this yet.