In a groundbreaking study poised to reshape how consumers interpret nutrition information on packaged foods, researchers at the University of California, Davis have proposed an alternative front-of-package labeling system that could fundamentally enhance public health awareness. Against the backdrop of the U.S. Food and Drug Administration’s (FDA) initiative to introduce a standardized “nutrition info” box on food packaging—a move targeting saturated fat, sodium, and added sugars—this study critically evaluates the efficacy of the FDA’s design and suggests a more intuitive labeling framework. The FDA’s proposed labels categorize these key nutrients as “low,” “medium,” or “high” based on their percentage of the daily value (%DV), aiming to inform consumers quickly. However, the new research reveals that these labels may inadvertently cloud judgment and mislead shoppers about the true healthfulness of food products.
The crux of the UC Davis research diverges from the FDA’s multifaceted nutrient ratings, advocating instead for a straightforward “high in” designation exclusively for products with elevated levels of added sugars, sodium, or saturated fats. This clarity-focused approach simplifies the decision-making process for consumers, enabling quick identification of products that pose increased health risks when consumed excessively. For example, rather than listing “low” or “medium” next to some nutrients, a soda would carry a conspicuous “high in added sugars” label, emphasizing the nutrient of concern. Other complex foods, like frozen pot pies, might feature both “high in sodium” and “high in saturated fat” badges, streamlining consumer awareness of their health impact.
This refined labeling methodology was subjected to a rigorous randomized controlled trial involving over 13,000 American adults, offering robust evidence regarding its superior performance relative to the FDA’s proposal. The study measured participants’ ability to discern healthier options and predict their food choices in a simulated shopping environment. Results decisively favored the “high in” labeling system, as participants demonstrated improved and accelerated recognition of products with unhealthy nutrient levels. Furthermore, consumers exposed to the multiple “high in” warnings consistently selected better options for themselves, indicating that this intuitive design directly influences healthier purchasing behavior in real-world contexts.
Intriguingly, the current FDA model’s detailed but nuanced nutrient arrays were found to potentially create a misleading health halo around processed foods. Products that simultaneously carry “low” labels for some ingredients but “high” for others were frequently misperceived as healthier than they actually are. The study identifies that the visual complexity and mixed messaging in the FDA’s box resulted in confusion, where certain unhealthy foods like candies and processed meats might be mistakenly thought of as moderate or even low-risk. This false perception could undermine public health efforts to reduce chronic disease risks attributable to poor diet.
Recognizing the magnitude of impact that front-of-package labels wield, Jennifer Falbe, UC Davis Associate Professor of Nutrition and Human Development and the study’s corresponding author, underscored the necessity for the FDA to adopt the most effective labeling design. According to Falbe, labels viewed daily by millions for decades could transform consumer habits, especially if they resolve ambiguity and highlight specific dietary risks clearly. Her team’s recommendation aligns with emerging nutrition communication paradigms prioritizing salience and simplicity to foster behavioral change.
From a technical standpoint, the “high in” label leverages cognitive processing principles by reducing information overload and focusing attention on nutrients scientifically linked to chronic health outcomes such as cardiovascular diseases, hypertension, and diabetes. The use of singular, prominently displayed warnings aligns with known heuristics in consumer psychology, enhancing recall and hazard identification. Unlike numeric %DV values, these categorical warnings transcend numeracy barriers, allowing low-literacy and non-native English speakers to make informed choices effortlessly.
The research collaboration spanned multiple renowned institutions, including the Stanford University School of Medicine and the University of Illinois Chicago School of Public Health, reinforcing the multidisciplinary expertise underpinning this evidence. The trial’s scale and rigorous design lend credibility to the findings, with the study appearing in the distinguished journal The Lancet Public Health. Funding sources, namely Bloomberg Philanthropies’ Food Policy Program and Healthy Eating Research by the Robert Wood Johnson Foundation,, further indicate the societal importance and policy relevance of this work.
Importantly, the proposed labels are envisioned as complementary to the existing Nutrition Facts panel found on the back or side of packaging. While the Nutrition Facts provides detailed quantitative information for those seeking comprehensive data, the front-of-package “high in” labels function as rapid guides, crucial in real-world shopping scenarios where consumers often make split-second decisions. By signaling which products exceed recommended nutrient thresholds, these labels foster mindfulness and support incremental dietary improvements.
Brittany Lemmon, lead author and epidemiology doctoral candidate at UC Davis, emphasized how the straightforwardness of the “high in” labels empowers consumers to exercise discretionary control over daily intake of detrimental nutrients. The salience of such labeling encourages a mental check, prompting individuals to potentially avoid or limit consumption of flagged foods on any given day, which cumulatively could reduce the risk of diet-related chronic diseases.
This research also illustrates a call to action for regulatory bodies to prioritize evidence-based, behaviorally informed design in nutrition labeling. Given the persistent public health challenge posed by excess sodium, added sugars, and saturated fats, the labeling approach has broad implications for nutrition policy internationally. As nations grapple with how to best convey dietary risks effectively, the UC Davis study offers a compelling blueprint, backed by empirical data, for designing simple yet powerful nutrition labels.
In conclusion, as packaged foods remain a ubiquitous source of these troubling nutrients, this innovative labeling paradigm from the UC Davis-led team promises a transformative step in public health nutrition. By synthesizing clear messaging, consumer psychology insights, and robust research, their “high in” labels could herald a future where shoppers are better equipped to discern health risks instantly, fostering healthier diets and ultimately reducing the burden of chronic diseases nationwide.
Subject of Research: People
Article Title: Alternative Front-of-Package “High In” Labels Outperform FDA Proposal in Communicating Nutrient Risk
News Publication Date: 24-Mar-2026
Web References:
- FDA front-of-package nutrition labeling proposal: https://www.fda.gov/food/nutrition-food-labeling-and-critical-foods/front-package-nutrition-labeling
- Study in The Lancet Public Health: https://www.thelancet.com/journals/lancet/article/PIIS2468-2667(26)00027-7/fulltext
References: Wang A, Falbe J, Lemmon B, et al. Front-of-package nutrition labeling for saturated fat, sodium, and added sugars: A randomized controlled trial comparing FDA proposed vs alternative “high in” label designs. The Lancet Public Health. 2026;.
Image Credits: Aijia Wang/UC Davis
Keywords: front-of-package labeling, nutrition labels, FDA, saturated fat, sodium, added sugars, chronic disease prevention, consumer behavior, public health, randomized controlled trial
