San Francisco city attorney David Chiu discusses the lawsuit against food manufacturers.

San Francisco Takes Legal Action Against Food Giants Over Ultra-processed | AI News Digest

Published: December 4, 2025, 6:58 p.m. Health Neutral
Publisher: AI News Digest
Original report: The Guardian

San Francisco has launched a pioneering lawsuit against ten leading food manufacturers, representing the first instance of government legal action in the U.S. aimed at ultra-processed foods (UPFs). City Attorney David Chiu contends that these companies profit significantly while local governments shoulder the financial strain of health issues tied to their products, which range from frozen pizzas to sugary cereals. The lawsuit alleges that these corporations engage in deceptive marketing practices that breach state laws, knowingly distributing items that exacerbate serious health problems like obesity and diabetes. This legal initiative comes in response to increasing worries about the health effects of UPFs, which make up more than 70% of the U.S. food supply and are associated with various chronic illnesses. San Francisco's lawsuit is part of a wider public health strategy, as California has recently passed laws aimed at regulating UPFs and their detrimental additives.

San Franciscolawsuitultra-processed foodshealthfood industry