Paul Connolly and Jean Johansson lift the lid on health foods and other products, meeting a health-mad Cheshire family who may be falling for some of the supermarket branding tricks. There is an undercover report to see whether shops signs claiming to sell healthy foods are as clear as they suggest and a look at the truth behind some of the celebrity-endorsed hair products being sold online. Plus, checks out some of the online intolerance tests that claim to list all the things to avoid eating. Why do they give different sets or results?