The story of human progress is often told as the triumph over hunger. In the last century, our species transformed the planet to feed itself. We harnessed human ingenuity to create new technologies to push back famine. The world that once feared starvation now fears obesity. What was once our greatest virtue, the ability to produce food in abundance, has become our greatest liability.
We are living in a civilization suffering from metabolic debt that is caused by a system violating subsidiarity in pursuit of a noble goal.
The Body’s Economy of Sacrifice
Every complex system relies on a flow of energy. In a healthy system, the energy consumed is used to maintain and improve the system’s responsibilities. As I wrote in Sacrifices in Complex Systems, what is consumed is itself a sacrifice, the result of time and energy given to create new qualities. When those sacrifices are consumed without purpose, when they fail to serve a system’s responsibility, debt is created.
The human body is no different. Our biology evolved under scarcity. For nearly all of history, food was uncertain. The body learned to survive on fat as its steady fuel, using carbohydrates only in rare bursts of abundance. The ability to store energy was once a sacred gift.
Today that gift has become a curse. We live in permanent harvest. The body no longer cycles between fasting and feeding. It is flooded with calories that never end, and like a nation that borrows without restraint, it begins to decay under its own abundance. Insulin rises to store the extra energy, but the body was never designed to manage such constant abundance. Over time, cells begin to resist its command, refusing to take in more fuel. The excess is converted to fat and inflammation spreads through the tissues as the system strains to maintain balance. What was once a temporary response to seasonal harvest becomes a permanent state of overload. The body loses flexibility. It no longer adapts to fasting, stress, or scarcity. Each meal becomes another small loan against the future, an unending cycle of borrowing energy it can no longer afford to spend.
A System That Stopped Evolving
When the national food system solved the problem of starvation, it should have evolved to its next responsibility: nourishment. Instead it froze in place. Governments continued to reward caloric output long after scarcity had been defeated.
The American food system became centralized under the banner of efficiency. Subsidies flowed to grains and corn. Yield per acre became the ultimate measure of success. Food scientists extracted and recombined these cheap calories into processed forms that could last forever on a shelf. The nation that once feared hunger became addicted to abundance.
What emerged was a monolithic food structure that could no longer adapt. Local feedback disappeared. Farmers grew what was subsidized, not what was needed. Consumers ate what was marketed, not what was healthy. The system lost its ability to learn from its environment. What remains is a system that floods the American diet with calories through an abundance of carbohydrates.
The Debt Hidden in Abundance
Metabolic debt begins quietly, deep within the body. When the bloodstream is flooded with carbohydrates, insulin rises to store the excess sugar. At first, this process is good and necessary. Energy moves from blood to muscle and liver, and what cannot be stored as glycogen is converted to fat. Fat storage is not the problem. It is the body’s way of preparing for the future, a natural act of provision in times of abundance.
The problem arises when abundance never ends. The stores are never drawn down. The body remains in a state of continual harvest, signaling storage without ever returning to use. The rhythm of fasting and feeding, which once sustained the balance of life, collapses. Insulin remains elevated, cells become resistant to its call, and the delicate dialogue between energy and effort begins to fail.
Over time, the fat that was meant to preserve life becomes a burden on it. Adipose tissue expands beyond its purpose, releasing inflammatory signals that disrupt the organs it was meant to protect. The liver fills with fat and loses its ability to regulate blood sugar. Mitochondria slow under oxidative stress. The body spends more of its energy managing surplus than creating vitality.
This is the biology of debt. Each unnecessary intake of carbohydrate becomes a small withdrawal against tomorrow’s strength. The sweetness of the moment hides the cost, which accumulates quietly as fatigue, insulin resistance, and chronic disease. What was once the wisdom of survival becomes the weight of abundance.
Restoring the Rhythm of Provision
The way out of metabolic debt is not through innovation but through humility. The solution exists on two levels, the personal and the societal, each reflecting the other.
On the personal level, discipline means returning to the body’s original rhythm. Carbohydrates should be treated as a rare and powerful tool, not a daily requirement. The body can store only a small amount of them, roughly one thousand calories in the liver and muscles combined. Once those stores are full, every extra gram of sugar is converted and stored as fat. Only those who regularly empty their glycogen reserves through sustained physical effort truly need to replenish them. For an athlete, carbohydrates are an investment, replacing what was legitimately spent in the pursuit of work and movement. For most people they are a loan taken against a sedentary life. The body cannot pay it back. The constant flood of sugar keeps insulin high, cells resistant, and energy locked away. To eat as if every day were a race is to live in permanent debt. Discipline means accepting that fasting, fat metabolism, and rest are not forms of deprivation. They are repayment, the body’s way of restoring balance and freedom.
On the societal level, discipline means restoring subsidiarity to the food system. The federal government’s control over what is grown and how it is consumed has replaced thousands of local decisions with a single national command. When higher authorities assume responsibilities that belong to lower ones, the system becomes fragile. Farmers lose autonomy. Communities lose diversity. The food system becomes dependent on politics instead of market feedback. True subsidiarity would allow regions, families, and individuals to decide what nourishes them. It would let the wisdom of place replace the abstraction of policy.
Discipline at both levels is the same virtue expressed at different levels of the system. It is the refusal to take the easy path of abundance in exchange for our future freedom. It is the recognition that freedom is preserved only when responsibility is respected, and that both the body and civilization must learn again to live within their responsibilities.
Overview
Oppression can solve problems in the short term, but it always fails in the long term. Every time a higher authority consumes the responsibilities of a lower one, the system becomes fragile. Our metabolic crisis began when the government assumed the responsibility of nourishment from families, farmers, and local communities. In the name of feeding the world, it replaced responsibility with control.
In my article Debt in Complex Systems, I explained that debt is a process that diverts sacrifices away from a system’s responsibility. It occurs when resources that should be used to fulfill that responsibility are consumed instead by processes that do not serve it. Metabolic debt follows the same pattern. When we overconsume calories, biological resources are redirected away from human activity and toward managing surplus. Insulin resistance, inflammation, and fatigue are states that arise when the body’s sacrifices are no longer used for its purpose. The energy that should be spent creating life and motion becomes trapped in the maintenance of excess.
The Bible teaches that our bodies are temples of God, to be cared for with reverence and discipline. “Do you not know that your body is a temple of the Holy Spirit within you, whom you have from God? You are not your own, for you were bought with a price. So glorify God in your body.” (1 Corinthians 6:19–20) When we indulge in overconsumption, we dishonor that sacred responsibility. “Be not among drunkards or among gluttonous eaters of meat, for the drunkard and the glutton will come to poverty.” (Proverbs 23:20–21)
The lesson of our time is that responsibility cannot be replaced by oppression. Control may create order for a moment, but only the proper distribution of responsibility can sustain it. True renewal will not come from new policies or new technologies, but from a return to integrity in both the individual and the system. Freedom is preserved only when responsibility is rightly ordered, and when each level of a system provides for the one above it rather than consuming what is below it.