In a sweeping move aimed at improving public health and reducing the burden on the National Health Service (NHS), the UK government has announced significant restrictions on junk food advertising.
From October 2025, television commercials for foods high in fat, salt, and sugar will be banned before the watershed, a shift that reflects a broader commitment to tackle childhood obesity and related health issues.
New Advertising Restrictions
Under the new regulations, ads for junk food will be prohibited from airing on British television before 9pm, a time traditionally reserved for content deemed unsuitable for children.
This measure aligns with existing restrictions on other forms of advertising such as gambling, alcohol, and contraceptives. The ban also extends to online advertising, where products deemed high in fat, salt, and sugar will face stringent promotional restrictions.
Andrew Gwynne, the UK Public Health Minister, confirmed that these changes are part of a broader strategy to address the pressure placed on the NHS by preventable illnesses.
In a statement to Parliament, Gwynne emphasized the urgency of the issue: “One of these pressures is the childhood obesity crisis, setting up children for an unhealthy life and generating yet greater pressures on the NHS.”
The Impact of Childhood Obesity
The new regulations come in response to alarming statistics on childhood obesity in the UK. Currently, over one in five English children are classified as overweight or obese before they start primary school.
This figure rises to over a third by the time they finish primary school. These statistics are consistent with findings from the World Health Organization (WHO) European Childhood Obesity Surveillance Initiative (COSI), which reported that 29% of children aged 7-9 years across 33 European countries were overweight between 2018 and 2020.
The UK’s approach mirrors similar efforts in other European countries. Norway, for instance, has seen voluntary restrictions on marketing unhealthy food to children under 13 since 2013. The Nordic country is now considering making these restrictions mandatory.
Similarly, the European Union has largely relied on self-regulation within the food industry, but there are increasing calls for more robust measures as companies exploit regulatory gaps.
Political and Public Reactions
The new restrictions mark a continuation of policies initiated by the previous Conservative government under Prime Minister Boris Johnson.
However, Johnson’s successor, Rishi Sunak, delayed the implementation of the plan by a year, pushing the start date to October 2025.
The Labour government, under Prime Minister Keir Starmer, has reaffirmed its commitment to the ban, positioning it as a key component of its broader public health strategy.
Starmer’s government has also emphasized that there will be “no more money without reform” for the NHS.
The health service has faced severe financial challenges in recent years, with real-terms funding growth of just 1% since a 2018 promise of a 3.4% annual increase was broken.
A report released by independent peer Lord Ara Darzi highlighted the “starvation of investment” in the NHS, noting that England has spent nearly £37 billion (€43.7 billion) less than its peers since 2010.
Preventative Measures and Future Plans
The ban on junk food advertising is part of a broader public health drive that includes other preventative measures.
The government is also considering extending restrictions to smoking in outdoor spaces, such as pub gardens and al fresco restaurants, in an effort to reduce smoking-related illnesses.
These measures reflect a growing recognition of the need for proactive health policies. As Emma Calvert, BEUC’s senior food policy officer, pointed out, “We are seeing the limits of self-regulation.”
The new rules aim to address these gaps by setting clear nutritional thresholds for advertising and ensuring that the most unhealthy products are not marketed to children.
International Perspectives
The UK’s approach to junk food advertising is part of a larger global trend towards stricter regulation. In addition to Norway’s proposed mandatory restrictions, other countries are exploring similar measures.
For example, several European countries have implemented or are considering policies to limit unhealthy food marketing to children.
In the EU, the industry has largely been allowed to self-regulate, but there is increasing pressure for more stringent regulations.
The UK’s decision to ban pre-watershed junk food ads represents a significant step in this direction, potentially influencing policy changes across Europe and beyond.
Challenges and Opportunities
While the new restrictions are expected to have a positive impact on public health, they also present challenges. The effectiveness of the ban will depend on how well it is enforced and whether it successfully changes consumer behavior.
There are concerns that the shift in advertising strategy may simply lead to a rise in other forms of marketing, such as digital ads, which may still reach young audiences.
Moreover, the broader context of public health reform will be crucial. The NHS faces ongoing financial and operational pressures, and the success of preventative measures like the junk food ad ban will need to be supported by comprehensive health policies and investment in healthcare infrastructure.
Conclusion
The UK’s impending ban on pre-watershed junk food advertising marks a significant development in the country’s public health strategy.
By restricting the promotion of unhealthy foods and aligning with broader efforts to improve health and reduce NHS pressures, the government aims to address the growing crisis of childhood obesity.
As other countries look to the UK’s example, the effectiveness of these measures will be closely watched, offering insights into the impact of comprehensive health policies on public well-being.

