ultra-processed foods

A Stanford Medicine study finds that cutting ultra-processed foods from school menus will be tricky. The research suggests efforts to improve school meal quality face practical obstacles, though details of the findings were not provided. The study adds to ongoing debate about how schools can serve healthier food to students while working within tight budgets and existing supply chains.

Ultra-processed foods are at the center of an ongoing battle over nutrition policy and public health guidance. Debate continues over how strongly these products should be regulated or warned against, with scientists, food companies and policymakers weighing the evidence on their health effects. The discussion remains active as health authorities consider how to address processed food consumption.

California Governor Gavin Newsom has signed legislation creating a label for foods that are not ultra-processed, part of a broader package of health bills that his office describes as advancing the state's nation-leading healthcare strategy. The move makes California the first US state to adopt such a labeling standard, and comes as lawmakers and health advocates nationwide push for greater transparency around ultra-processed foods and their links to chronic disease.

California is moving to require labels on so-called ultra-processed foods, a step that is dividing food scientists and regulators. Supporters argue the labels will help consumers make healthier choices; critics say the scientific definition of ultra-processed food remains too vague to support clear labeling standards.

Nutrition experts at Pennsylvania State University are breaking down what counts as an ultra-processed food, a category now central to debates about diet and health. The explainer addresses how these industrially formulated products are defined, why they are linked to health concerns, and how shoppers can identify them, amid growing public and scientific attention to their role in modern diets.

Ultra-processed foods are industrially manufactured products typically high in sugar, salt, fat and additives, made with little or no whole food. A Q&A explainer outlines what qualifies as ultra-processed, how the classification works, and why these foods are increasingly linked in research to obesity, heart disease and other health problems, as scientists and health agencies debate how to define and regulate them.