The World Health Organization (WHO) has raised alarm over the tactics employed by major ultra-processed food (UPF) companies, revealing that they are obstructing government-led health initiatives aimed at combating the obesity epidemic. An extensive investigation has uncovered that between 2010 and 2025, 235 legal actions were taken against countries like Mexico, Colombia, Brazil, the United States, and the United Kingdom, as these nations attempted to implement crucial public health measures.
Legal Actions and Obesity Crisis
The WHO’s Director-General, Dr Tedros Adhanom Ghebreyesus, has accused food corporations of undermining efforts to promote healthier diets by resorting to litigation. He highlighted the staggering reality that nearly one billion individuals worldwide are grappling with obesity, which is a leading factor in heart disease, type 2 diabetes, and various cancers. Alarmingly, ultra-processed foods now constitute half of the average diet in numerous countries, including the UK and the US.
As governments increasingly recognise the dire implications of the obesity crisis, they have begun implementing strategies to reduce junk food consumption. These initiatives include front-of-pack nutritional labels, restrictions on advertising unhealthy products, and taxes on junk food. Despite the public claims of support from UPF companies for such measures, the investigation, conducted in collaboration with researchers from various academic institutions and media partners, paints a different picture.
Systematic Legal Pushback
The investigation revealed that UPF corporations have actively pursued legal challenges to overturn or weaken health policies. From 2010 to 2025, 235 lawsuits were filed across several countries, with the majority targeting labelling regulations, junk food taxes, and advertising restrictions. Although three-quarters of the lawsuits resulted in victories for governments, the mere act of litigation has delayed the implementation of vital health measures for years, consuming both time and financial resources.
Dr Tedros emphasised that the persistent litigation has not only stalled progress but has also had a chilling effect on other nations considering similar public health policies. The cumulative impact of these legal battles has cost countries billions in healthcare expenses and legal fees, exacerbating the ongoing global obesity crisis.
The Role of Major Corporations
Among the most active litigants in these legal challenges are eight major corporations, including Coca-Cola, PepsiCo, and Kellogg’s. The findings suggest a concentrated effort from the UPF industry to protect their interests at the expense of public health. Despite some progress in improving product health profiles, Dr Tedros urged these companies to reconsider their legal strategies if they are genuinely committed to addressing the obesity epidemic.
The ongoing litigation serves as a stark reminder of the broader implications of corporate influence in public health policymaking. While some countries have successfully implemented effective measures to promote healthier eating habits, these efforts are often concentrated in wealthier nations. The disparity in health outcomes and government responses underscores a pressing need for a more equitable approach to public health.
A Call for Continued Action
Dr Tedros’s statement encapsulated the urgency of the situation: “Momentum for change is building, and WHO remains committed to supporting these efforts every step of the way.” As countries grapple with the complexities of the obesity epidemic, the WHO encourages nations to persist in their health initiatives despite the challenges posed by litigation from the UPF sector.
Why it Matters
The findings of this investigation highlight a critical intersection between public health and corporate interests, revealing how the legal strategies of ultra-processed food companies can hinder essential health reforms. As obesity rates soar globally, the need for decisive action becomes ever more imperative. Governments must remain steadfast in their commitment to public health, prioritising the implementation of effective policies that promote healthier diets, even in the face of legal challenges. The health of millions hangs in the balance, and the path forward requires resilience against corporate pushback and a unified commitment to combating the obesity crisis effectively.
