A Menu for Change Using behavioural science to promote sustainable diets around the world The Behavioural Insights Team / A Menu for Change 2 The Behavioural Insights Team / A Menu for Change Toby Park, Head of Energy & Sustainability, The Behavioural Insights Team
[email protected] Acknowledgements This report has benefitted from several individuals’ contributions. With particular thanks for substantive research support and contributions to early content and the structure of the report, to Emma Garnett (University of Cambridge) and Brittney Titus (University of Oxford), both supporting us while at placement at BIT. With thanks also to Elisabeth Costa (BIT), Dr Filippo Bianchi (BIT), Dr Jessica Barker (BIT), and Dr Christian Reynolds (University of Sheffield) for their valuable feedback and comments. This is a long report. We hope you’ll read it cover-to-cover, but if not, it’s written to allow you to dip into individual sections. Look out for the short orange descriptions at the beginning of each chapter to keep track of where you are. Sections 1.1-1.2 introduce the problem, and make the rationale for shifting global diets. This will be familiar ground for environmental scientists. Section 1.3 looks at the current state, and emerging trends, in diets around the world, and Section 1.4 highlights the many historical occasions when diets have radically changed through technological innovation or deliberate intervention from government and industry. Section 1.5 acknowledges the sensitivities of this topic, and offers some reflections on how we might navigate public and political consent. We don’t have all the answers here but give a series of recommendations for building public support and developing effective policy.