Behaviour Change by Design

Our vision is to accelerate progress in changing behaviour by redesigning environments to improve health for all.

Latest

Veg ‘nudge’: extra vegetarian option reduces meat consumption without denting food sales

Posted: 01/10/2019

Two vegetarian options in the cafeteria of ‘College C’ – the Cambridge College that helped researchers run a “choice architecture” experiment. Credit: Nick Saffell.

A study of over 94,000 cafeteria meal choices has found that doubling the vegetarian options – from one in four to two in four – reduced the proportion of meat-rich purchases by between 40-80% without affecting overall food sales.

The results are from the first major study to look at whether tweaking food availability can “nudge” people towards better decision-making for both human health and preservation of the planet.

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Applications for the Bennett Prospect Prize are now open

Posted: 16/07/2019

The Bennett Institute for Public Policy at the University of Cambridge has opened submissions for the 20190/20 Bennett Prospect Prize. £10,000 will be awarded to an early career researcher or policy professional for their idea to transform public health in the UK.

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The Research Programme

We are a Wellcome-funded collaboration bringing together a team of behavioural and cognitive scientists across the Universities of Cambridge and Bristol. Our aim is to run a series of field and laboratory studies to test the promise of a type of intervention – altering cues in our immediate physical environments – to promote healthier behaviour. These are sometimes known as “choice architecture” or “nudging”. We are also interested in how to facilitate the implementation of this evidence. Ultimately, our hope is that this will lead to improved health for everyone.

In the most ambitious co-ordinated set of studies to date, we will conduct a series of linked field and laboratory studies to estimate effect sizes of promising Choice Architecture interventions to reduce food, alcohol and tobacco consumption. Enabled by unprecedented collaborations, these will be conducted in supermarkets, bars and cafeterias with interventions optimised through laboratory studies determining mechanisms.

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