According to Suzanne “Our work shows that knowledge of what and how much other people eat, affects our own eating behaviour. This is particularly important at a time when there is an increasing emphasis on encouraging people to adopt healthier eating habits”. The evidence suggests that social norms can be used to promote the selection of nutritious foods such as fruit and vegetables. Suzanne and Jason are now focussing on developing a healthy eating intervention. In the invited podcast, Jason states that “Our goal is to use social norm messages in cafeterias, in supermarkets, where ever people may select or consume food, to facilitate healthy choices”.