Millions globally suffer from poor diets, incurring billions in healthcare costs, disproportionately affecting vulnerable communities. Despite public commitments to health, major food corporations like Coca-Cola, PepsiCo, and Mondelez have been found to use legal tactics to obstruct public health legislation in countries including Mexico, Brazil, Colombia, India, Britain, and the United States.

Research reveals 239 lawsuits filed between 2010 and 2025 against policies such as front-of-pack labeling, junk food advertising limits, and soda taxes. These cases, totaling 595 years of litigation, place a significant burden on governments. A substantial portion of these challenges originated from a few parent groups, highlighting a pattern of corporate resistance to regulations aimed at improving public nutrition. This legal opposition not only prolongs health crises but also creates a chilling effect on policymakers.

Mexico, in particular, saw 193 lawsuits challenging its labeling regulations, with companies arguing that laws violated their constitutional rights. In Brazil, industry associations, whose members include major food corporations, have filed numerous lawsuits against health regulations, often prolonging litigation for years. Similar legal battles and threats have been observed in Colombia, the U.S., and Europe, where companies leverage various legal arguments and, in some cases, influence political donations to delay or weaken public health initiatives.