Across the world, powerful institutions are calling for a "Great Food Transformation". Their vision is to reshape what humanity eats in the name of planetary health, often by dramatically reducing or replacing animal-sourced foods. It sounds noble, but as researchers like Frédéric Leroy and his co-authors remind us, large systems tend to fail when they stop listening to people.
Their paper, The Systemantics of Meat in Dietary Policy Making (2025), challenges the growing belief that human diets can be engineered from the top down. It warns that when food systems are treated like machines (predictable, programmable, and easily controlled) they lose the qualities that make them resilient: diversity, culture, and biological truth.
Many of today's global food initiatives stem from the same mindset that shaped earlier central-planning experiments: the idea that experts can design a perfect system if given enough data. From the 1970s "Limits to Growth" model to today's "Planetary Health Diet," the thinking has barely changed. People are still reduced to variables in a spreadsheet.
But food is not a formula. It is woven into ecology, biology, and culture. When policy becomes an exercise in mathematical balance (grams of protein here, kilograms of carbon there) it risks ignoring the human body's evolved needs.
The Planetary Health Diet is a good example. It promotes a near-vegetarian pattern with minimal meat, eggs, and dairy. Yet these are the foods that supply the nutrients most lacking across the globe: iron, zinc, vitamin B12, choline, and long-chain omega-3 fats. Removing them might look good on paper but can worsen real-world deficiencies, particularly in regions where plant-based staples already dominate.
When Nourishment Becomes Ideology
At Nourish Your Choice, we see nourishment as more than a nutrient equation. It is a living relationship between people, food, and the environment. Diets that evolved over thousands of years were not accidental. They were adaptive systems shaped by climate, geography, and human biology.
When policy turns prescriptive, that flexibility disappears. The cultural wisdom that kept food systems stable (farming rhythms, culinary traditions, and local methods of combining foods) is replaced by moral messaging and market substitutes. The rise of ultra-processed "alternatives" designed to imitate meat or dairy illustrates this shift. Often made from refined starches, seed oils, and additives, these products extend shelf life but reduce nutritional value.
True sustainability cannot come from substituting real foods with industrial replicas that depend on complex global supply chains. It requires restoring balance between nutrient density and environmental care, between personal choice and shared responsibility.
The Danger of Distant Decision-Makers
There is another cost to top-down transformation: the slow erosion of food democracy. When dietary guidelines or production quotas are dictated by transnational networks rather than communities and farmers, people lose agency over what they eat.
Centralized systems, even those with good intentions, often confuse control with progress. History shows that large food reforms imposed from above rarely deliver the outcomes promised. They suppress local adaptation, which is the very mechanism that makes food systems strong.
A resilient food future depends on freedom to innovate locally, not compliance with a universal diet. Progress means empowering farmers to regenerate soils, supporting small producers to thrive, and educating consumers to make choices rooted in both science and common sense.
A More Human Approach to Nourishment
Leroy and his co-authors call for humility in system design, and we could not agree more. Nourishment cannot be dictated by a central authority. It must grow from the ground up. That means aligning modern science with ancestral wisdom, combining the best of technology with respect for natural processes, and remembering that health and sustainability are not opposites but partners.
The Nourishment Table helps visualize this balance. Foods higher in nutrient density and lower in industrial processing naturally rise to the top. They are not just better for individual health. When produced responsibly, they also support ecosystems and rural economies. Meat, eggs, and dairy (when raised within regenerative systems) belong in that conversation, not outside of it.
The real lesson from this debate is about systems that serve people. When global policy treats citizens as passive consumers rather than capable decision-makers, it forgets the essence of nourishment: connection, context, and care.
At Nourish Your Choice, we believe food policy should respect the complexity of life it seeks to protect. Evolution designed humans for adaptability, and our diets should reflect that. Progress will not come from eliminating certain foods. It will come from understanding how to nourish wisely, with respect for both our biology and our planet.
For a deeper understanding, read the full article on Leroy | The Systemantics of Meat in Dietary Policy Making, or How to Professionally Fail at Understanding the Complexities of Nourishment | Meat and Muscle Biology
Leroy, F., Ederer, P., Lee, M. R. F., & Pulina, G. (2025). The Systemantics of Meat in Dietary Policy Making, or How to Professionally Fail at Understanding the Complexities of Nourishment. Meat and Muscle Biology, 9(1). www.iastatedigitalpress.com/mmb/article/id/20155/
