The Behaviour and Health Research Unit contributes evidence to national and international efforts to achieve sustained behaviour change to improve health outcomes and reduce health inequalities. The main focus of our work is on developing effective ways of changing four…
Vacancy: Research Associate or Senior Research Associate* in Systematic Reviews and Evidence Synthesis.
This post offers an exciting opportunity for an enthusiastic researcher with extensive interest in, and experience of, systematic reviewing to contribute to a programme of high quality reviews designed to provide timely, reliable evidence to inform public policy decisions in the UK and internationally. The successful candidate will join a small, experienced team and contribute to the development and application of methods for synthesising a variety of conceptual material and empirical evidence to understand the effects of interventions aimed at changing health-related behaviour in populations.
Alcohol marketing may increase alcohol consumption by strengthening positive non-conscious (implicit) attitudes towards alcohol, which may make impulsive alcohol drinking more likely. In a BHRU conducted online experiment, published in Alcohol and Alcoholism, 373 participants aged 18-40 from the general population viewed one of three sets of adverts: (a) alcohol promoting; (b) alcohol warning or (c) non-alcohol adverts. Viewing alcohol-promoting adverts increased positive implicit attitudes towards alcohol, but only for heavier drinkers. Furthermore, viewing advertisements warning against excessive alcohol-use led to a counterintuitive reduction in negative implicit attitudes towards alcohol, again only for heavier drinkers. These findings suggest that both alcohol promoting and alcohol warning adverts may reinforce positive, non-conscious attitudes that make it difficult for heavier drinkers to reduce their alcohol intake. A study is underway to assess the impact of these advert exposures on actual drinking consumption.
Cognitive and Behavioural Impact of Alcohol Promoting and Alcohol Warning Advertisements: An Experimental Study. Brown, KG, Stautz, K, Hollands, GJ, Winpenny, EM & Marteau, TM. Access full text.
A new systematic review led by researchers at the Behaviour and Health Research Unit (BHRU), published on the 14th of September in the Cochrane Database of Systematic Reviews, has found the most conclusive evidence to date that people consistently consume more food and drink when offered larger-sized portions, packages or tableware than when offered smaller-sized versions.
The size of this effect, based on combining data from 61 randomised controlled trials (6,711 participants), suggests that if sustained reductions in exposure to large sizes could be achieved across the whole diet, this could reduce average daily energy consumed from food by up to 16% among adults in the UK.
Portion, package or tableware size for changing selection and consumption of food, alcohol and tobacco. Hollands, Shemilt, Marteau, Jebb, Lewis, Wei, Higgins, & Ogilvie., 2015
Access full text.
The UK Government Future of Cities project funded six UK cities to produce visions of the future of their city, one of which was Cambridge.
The “Visions of Cambridge in 2065” project aims were to garner from a broad range of Cambridge citizens what they envisage the city to look like in the future.
This volume completes the 1st phase of the study, while phase 2 and 3 will be carried out with wider members of the public as well as schoolchildren. To view the article in full click here.
This is the video of our annual lecture by Professor Simon Szreter, Professor of History and Public Policy at the University of Cambridge.