Robert F. Kennedy Jr. and the Make America Healthy Again (MAHA) movement are currently obsessed with a phantom. They are waiting for a definition of "ultraprocessed foods" (UPF) as if it were a holy grail that will magically solve the metabolic collapse of the Western world. It won't.
The current debate is lazy. It’s built on the NOVA classification system, a tool that is functionally useless for policy because it prioritizes how a food is made over what the food actually does to human biochemistry. By focusing on the degree of processing, we are ignoring the physiological reality of nutrient density and glycemic load. Also making waves in this space: Quantifying The Indian Phenotype Without Statistical Averages.
We are about to spend billions of dollars and years of legislative energy chasing a label that means nothing.
The NOVA Trap: Processing Isn't the Poison
The common consensus is that "processing" is the enemy. This is a fundamental misunderstanding of food science. Additional insights into this topic are covered by Everyday Health.
Processing is simply the application of heat, pressure, or mechanical force. A bag of frozen organic spinach is processed. A bottle of extra virgin olive oil is highly processed—it has been mechanically pressed, filtered, and bottled. Yet, no sane nutritionist would group olive oil with a Twinkie.
The NOVA system, which Kennedy and his team seem poised to adopt, groups foods into four categories. Category 4—Ultra-Processed—includes everything from infant formula and gluten-free bread to soda and chips.
When you demonize a category that broad, you lose the signal in the noise. The "lazy consensus" says that industrial additives like emulsifiers and gums are the primary drivers of obesity. They aren't. They are the secondary symptoms of a food system designed for shelf-stability and hyper-palatability.
The real killers are the "Big Three":
- Acellular Carbohydrates: Grains stripped of fiber that hit the bloodstream like a freight train.
- Industrial Seed Oils: High-linoleic acid oils that may disrupt mitochondrial function.
- The Bliss Point: The specific ratio of salt, sugar, and fat that overrides the brain’s satiety signals.
If RFK Jr. defines UPFs by the presence of a stabilizer like xanthan gum but ignores the glycemic load of a "natural" organic agave syrup, he has failed.
The Fraud of "Natural" Processing
I’ve spent years watching food tech companies "clean up" labels without changing the metabolic impact of the product. It’s called "Clean Labeling," and it is a marketing shell game.
A company can take a high-sugar cereal, replace the "artificial" preservatives with "rosemary extract," and swap "high fructose corn syrup" for "concentrated fruit juice." Under the proposed MAHA guidelines, this product might suddenly look "healthier."
In reality, your liver doesn't know the difference. Fructose is fructose. Whether it comes from a corn stalk or a pear, it still contributes to non-alcoholic fatty liver disease (NAFLD) when consumed in isolation and at high volumes.
The obsession with "ultraprocessed" definitions allows the industry to pivot without improving. They will just find "natural" ways to keep us addicted.
The Economic Reality No One Wants to Face
The MAHA movement wants to "fix" the food system, but they are ignoring the cold, hard math of caloric density.
Ultraprocessed foods are successful because they are a triumph of thermodynamics and economics. They provide the most calories for the least amount of money. If you aggressively tax or ban UPFs without addressing the massive subsidies for monocrop corn, soy, and wheat, you aren't fixing health—you are starving the poor.
The "insider" secret that lobbyists don't want you to know is that the food industry loves a vague "processing" debate. As long as we are arguing about whether "hydrolyzed soy protein" is a chemical or a food, we aren't talking about ending the $30 billion in annual subsidies that make the raw materials for junk food artificially cheap.
The Nutrient Density Metric
If Kennedy wants to be a disruptor, he needs to stop talking about "processing" and start talking about Nutrient Density and Satiety Per Calorie.
We need to move toward a "Biochemical Impact" score.
Imagine a scenario where food isn't judged by how many steps it took to get into the box, but by its effect on insulin response and its micronutrient profile. A protein powder might be "ultraprocessed" by any definition, but for an elderly person struggling with sarcopenia, it is a life-saving intervention. Conversely, a "minimally processed" jar of honey is a metabolic disaster for a Type 2 diabetic.
The Bioavailability Problem
The current UPF definition also ignores bioavailability. Many plant-based "whole foods" contain antinutrients like phytates and oxalates that prevent the absorption of minerals. Some forms of processing—like fermentation or nixtamalization—actually make food healthier by breaking these down.
By creating a blanket "anti-processing" sentiment, we risk demonizing the very techniques that made human civilization possible. We don't need fewer processed foods; we need better processed foods.
The Hard Truth About Regulation
We’ve seen this play out before. When the FDA mandated trans fat labeling, the industry didn't make us healthier. They switched to interesterified fats, the long-term effects of which are still debated.
If RFK Jr. pushes through a rigid UPF definition, the food giants will simply hire better chemists to find ingredients that fall just outside the definition but achieve the same addictive results.
The solution isn't a better definition of "ultraprocessed." The solution is:
- Eliminate Subsidies: Make the "Big Three" raw materials pay their true market cost.
- Metabolic Transparency: Require a "Glycemic Load" or "Insulin Index" label on all packaged goods.
- Decouple Healthcare from Pharma: Until the people paying for the food (taxpayers) stop also paying for the insulin to treat the results of that food, the incentives will remain skewed.
Stop waiting for Robert F. Kennedy Jr. to define a word that is fundamentally un-definable. The degree of processing is a distraction. The chemical composition and the metabolic consequence are all that matter.
If we continue to focus on the "ultraprocessed" label, we are merely rearranging the deck chairs on the Titanic while the iceberg of metabolic syndrome remains dead ahead.
Burn the NOVA system. Focus on the insulin. Focus on the subsidies. Everything else is just noise for the evening news.
