A matrix approach to visually communicate simultaneously the environmental and health impacts of foods

Key Words: environmental sustainability • human health • food groups • relative risk • health index

The study, published in Frontiers in Nutrition and co-authored by West Point faculty member Andrew Berardy, introduces a visual matrix designed to simultaneously communicate the environmental and health impacts of 30 commonly consumed food groups in the United States. Researchers aggregated data on carbon footprints and relative disease risks to categorize foods, demonstrating that plant-based, less-processed options generally offer favorable health benefits and lower carbon footprints compared to animal-based and highly processed alternatives. By intuitively highlighting the tradeoffs of various dietary choices, this matrix provides a practical tool for quickly evaluating sustainability and health outcomes. Ultimately, this accessible framework encourages more informed decision-making among consumers, policymakers, and health professionals to improve both human and planetary health.

To cite this article: Berardy, A., Fresán, U., Abbaspour, N., & Sabaté, J. (2025). A matrix approach to visually communicate simultaneously the environmental and health impacts of foods. Frontiers in Nutrition (Lausanne), 12, 1572297. https://doi.org/10.3389/fnut.2025.1572297

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