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UK’s NHS to save up to £200 m by restricting junk food ads
The UK’s National Health Service (NHS) is expected to save over £200 million by restricting junk food advertisements on Transport for London (TfL) networks as this would prevent almost 100,000 obesity cases, according to new research.
The new study, from the University of Sheffield and the London School of Hygiene & Tropical Medicine (LSHTM), revealed the TfL advertising policy restricting the advertisement of foods high in calories from sugar and fat or high in salt, has led to consumers cutting down on less healthy products.
Researchers estimate the policy, which has been in place since 2019, has directly led to 94,867 fewer cases of obesity than expected (a 4.8 percent decrease), 2,857 fewer cases of diabetes, and 1,915 fewer cases of cardiovascular disease.
In addition to health benefits for individuals, the analysis found the current advertising policy would save the NHS £218 million over the lifetime of the current population.
By seeing what consumers are purchasing in their weekly food shops via surveys, and comparing trends in London to a control group of households outside of London where there were no restrictions on advertising in place, academics were able to assess the effect the policy is having on people’s health and the health service.
The findings reveal the policy has had the biggest health impacts on people from deprived areas in terms of preventing health conditions, therefore reducing the level of health inequality in London. Despite people on middle incomes cutting more calories, the policy has had a bigger impact on the most deprived areas as people from those areas tend to be less healthy overall.
Professor Steve Cummins, from LSHTM, said “This work shows the potential health impacts and cost savings of the Mayor of London’s ‘Junk Food Ad Restriction’ based on our evaluation earlier this year, published in PLoS Medicine, which found that the policy reduced average household purchases of energy by 1000 calories per week.”
“With more than 80 local authorities across the UK now considering the implementation of similar policies, this study provides further evidence of the effectiveness of advertising restrictions to help support decision-makers. In light of the government’s current delay in implementing obesity prevention policies outlined in the recent 2022 Health & Care Act, this is a policy that local authorities can deliver now without the need for national regulation in an effort to tackle obesity on a national scale.”
The Mayor of London, Sadiq Khan, said “Advertising undoubtedly plays a significant role in promoting and encouraging the consumption of less healthy foods. With child obesity putting the lives of young Londoners at risk it simply isn’t right that children and families across the capital are regularly inundated with adverts for foods that do not support their health – that’s why I was clear that tough action was needed.”
“This study, which builds on research from earlier this year, demonstrates yet again that the ground-breaking restrictions we introduced could not only influence behavior and ultimately save lives but could directly save our NHS hundreds of millions of pounds.”
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