Robert F. Kennedy Jr.’s food fight is coming to Brussels
BRUSSELS — The Make America Healthy Again crusade against Big Food is crossing the Atlantic.
Donald Trump’s health secretary has made packaged, mass-produced munchies one of the targets of his health agenda. And while Robert F. Kennedy Jr.’s broadsides against vaccines have alarmed Brussels he has found an ally in the European Commission on this pillar of the MAHA mission.
Health Commissioner Olivér Várhelyi — former Hungarian Prime Minister Viktor Orbán’s man in Brussels — has backed Kennedy’s push, saying Europe and the U.S. share an ambition to tackle unhealthy diets.
“I welcome the US – including Health Secretary Robert F. Kennedy Jr. – putting a stronger spotlight on this agenda including the #eatrealfood campaign,” Várhelyi wrote on LinkedIn after his appearance at the USA-EU Transatlantic Business Summit in Brussels earlier this year.
But sharing an ambition is the easy part. Deciding what ultra-processed food is — and whether or how it should be regulated: not so much.
At the heart of the debate is a growing body of research linking UPFs to conditions such as obesity and diabetes, risks everyone says they want to reduce. But the challenge is translating that evidence into public health policy without dictating what people eat.

For industry, the priority is protecting personal choice. For public health advocates, the problem is systemic. What appears to be an individual choice is often the result of inequality, they argue — influenced by income, education and a food environment that can make healthier options harder to access.
The issue has been pitting health advocates against Big Food companies on multiple continents for years now — but global momentum is moving toward regulation as the World Health Organization prepares to unveil new tools to help policymakers this week.
The “million dollar question,” as health activist Liz Arnanz put it, is how to define ultra-processed foods.
The term might bring to mind salty chips, preservative-filled pastries and sugary drinks, but that category can also include whole-grain bread or fortified yogurt.
“We are seeing a huge increase of deaths linked to unhealthy diets,” said Arnanz, of the NCD Alliance, an NGO fighting against noncommunicable diseases. Not only are UPFs usually “high in fats and sugar and sodium,” she argued, but there is also “an independent unhealthiness layer of the processing of food.”
Her last point is a controversial one, directly disputed by industry and up for debate among scientists. Where health advocates see cheap junk food that’s chemically engineered to be addictive, the industry can point to innovations that make products more nutritious, less expensive and safer to eat, for longer.
Echoes of the tobacco debate
For all the increasingly tough talk around UPFs from both Kennedy and Várhelyi, concrete regulation remains scarce in both Washington and Brussels.
Latin America has arguably been the trailblazer, with Brazil a leading example. It became one of the first countries to explicitly tell its population to avoid UPFs, and backed this up with rules to limit them in schools. On the international level, the WHO is developing its own global guidance, with plans to present a food profiling tool intended to help governments decide on UPF regulations on Monday at an event in Nuremberg, Germany.
The global health body has come down hard on the UPF industry. It accused it in a 2024 report of using the same playbook as alcohol and tobacco industries “to influence entire systems,” from “political lobbying and spreading misinformation and disinformation in the media, to harmful financial practices, and targeted marketing strategies directed at children and young people.”
Connecting the consumption of processed foods with the tobacco and fossil fuel industries is “irresponsible and outrageously misleading,” said Rafael Sampson, a senior manager for public affairs at the trade association FoodDrinkEurope. The WHO report, he added, “ignores” that the science around UPFs remains contested.
Carrots or taxes
European health advocates are convinced that Brussels should act, but they’re divided over which tools to use — and how far to take the tobacco comparison.
Suzy Sumner, who heads the Brussels office of the Foodwatch advocacy group, takes a page from the playbook against cigarettes and alcohol, backing taxes on junk food, marketing restrictions to children and front-of-pack labels.
Marleen Kestens, manager for cardiovascular disease prevention policies at the European Heart Network, backs more positive incentives, adding that food should not be treated like tobacco.
“We would be much more in favor of subsidizing those products that people should consume more of, rather than having taxes on products that people should eat less,” Kestens said.
The Commission, meanwhile, is waiting for the results of a study on the potential health risks of UPFs, set to land in March 2027. Until then, it is reluctant to “prejudge the outcomes,” the Commission said in a statement to POLITICO.
Despite a “growing body of evidence,” the statement said, “certain impacts (such as environmental and social) are less well explored at present.”
One thing that’s off the table: The Commission “of course has no intention to decide what citizens should eat or not,” the statement stressed.
In fact, the Commission did flirt with using taxes to discourage people from buying unhealthy UPFs, in a leaked draft of its plan to tackle cardiovascular disease. But that dropped out of the final version.

Instead, Várhelyi told MEPs early this year, the idea is to “use financial incentives to push the industry to reformulate the products” while trying to inform consumers about UPF health risks.
Those types of policies are more likely to get buy-in from manufacturers. After all, the sector has already been working on both tasks “for decades,” said Sara Lamonaca, FoodDrinkEurope’s director of consumer information, nutrition and health.
The Commission’s caution on moving forward sits awkwardly with Europe’s deep-rooted resistance to food industrialization. Both at national and EU level, regulators have hardly shied away from limiting what ends up on citizens’ plates, from restrictions on genetically modified vegetables to a ban on selling plant-based meat substitutes under names like “veggie bacon.”
“Regulating ultra-processed food and the food environments more broadly is something where the European region is lagging behind,” NCD Alliance’s Arnanz said.
America first
Even Washington has gone further than Brussels in turning words into action. The U.S. is currently moving toward a first definition of ultra-processed food. Back in January, Kennedy announced new dietary guidelines, warning Americans against highly processed foods and calling for a reduction in sugar intake.
“It’s beyond Europe now,” said Foodwatch’s Sumner. “It’s out of the box in a way now, and I think it’s going to be very difficult to try to pull back and say, ‘Oh, actually, no, there is no problem with these products at all.’”
The industry is adamant that the focus shouldn’t be on the P-word: “There is not enough evidence to use the level of processing as a basis for issuing dietary recommendations or public health policy,” Lamonaca said.
As the U.S. midterms and Brussels’ UPF study deadline draw closer, expect the lobbying to intensify on both sides of the Atlantic.
“The fight will be huge as usual,” said Kestens.