In this report, only GHGEs have been addressed but other environmental, social and ethical aspects of sustainability could be included in future to explore wider impacts, as well as identifying any possible unintended consequences of changing the diet. This project should be viewed as a first step towards developing a diet that meets both dietary recommendations and GHGE targets, which has been shown to be possible. The real challenge will be to develop a clear, consistent message for the public and to find ways of supporting change towards a diet for a healthy population and environment. It is clear, however,.