Craig has been named as an inventor and collaborator on several patents spanning both e-commerce and environmental engineering. His intellectual-property work demonstrates a career-long commitment to innovation and problem-solving through technology.
Modern society tends to treat its biggest challenges as isolated failures.
Rising chronic disease, increasing cost of living, declining trust in institutions — each is often framed as a separate issue requiring its own solution. But when these patterns are viewed through a systems lens, a different picture begins to emerge.
These outcomes are not random.
They are structured.
Craig Astill has often framed this principle clearly. “Systems produce outcomes based on incentives. If the outcomes are consistent, the system is working exactly as designed.”
At the core of every modern system sits an incentive layer. Economic systems reward efficiency and scale. Food systems reward shelf life and cost reduction. Healthcare systems reward treatment and intervention. Over time, these incentives shape behaviour, and behaviour shapes outcomes.
This creates a feedback loop.
If a system rewards volume, it produces volume. If it rewards cost efficiency, it reduces complexity. The result is not failure. It is optimisation toward a specific objective.
The Issue we don’t talk about
The issue is that the objective is not always aligned with long-term human outcomes.
Australia’s modern food system provides a clear example. Over the past several decades, diets have shifted toward ultra-processed foods engineered for consistency, shelf life, and scalability. These products are efficient to produce and distribute, but they are often lower in nutritional diversity and biological complexity.
At the same time, Australia has seen a steady rise in chronic health conditions. More than two-thirds of adults are now classified as overweight or obese. Rates of type 2 diabetes and metabolic disorders continue to increase. These trends are often discussed as lifestyle issues, but they are more accurately understood as system outcomes.
The healthcare system reveals a similar dynamic. Australia maintains one of the most advanced healthcare systems in the world, yet it is primarily structured around treatment rather than prevention. Hospitals, pharmaceuticals, and clinical services are optimised to respond to disease once it appears. The Australian government and medical health providers stopped financially supporting preventative naturopathy prior to COVID, the question is why?
Craig Astill describes this gap directly. “Modern healthcare systems are exceptional at treating outcomes. They are less effective at redesigning the systems that create them.”
When these systems are viewed together, a pattern becomes clear. Food systems shape metabolic health. Metabolic health influences disease. Healthcare systems respond to disease rather than its causes. Each system is functioning as designed, but collectively they produce outcomes that appear misaligned.
The issue is not individual failure.
It is system design.
In Part 2, we examine how these systems evolved, and how the industrialisation of food has fundamentally changed the inputs shaping human health.