Ultra-processed food giants copied tobacco’s deadly lung cancer playbook

You have been played. Not once, not accidentally, but systematically and with the full resources of one of the most profitable industries on planet Earth. The package of snack cakes in your pantry, the frozen dinner in your freezer, the breakfast cereal your children ate this morning before school — these are not foods.

They are delivery systems. And what they deliver is not nutrition but disease, engineered with the same precision and the same cold calculation that tobacco companies once brought to the design of cigarettes.

Here is the number that ought to keep you awake tonight: 60 percent. That is the share of the average American diet that comes from ultra-processed foods.

Among children, it is higher. Among the poor, it is higher still. In some communities, the figure exceeds 80 percent. Eighty percent of calories come from substances your body does not recognize as food, assembled from ingredients your grandmother could not name, let alone purchase at any market that ever existed.

And the result? Forty-two percent of American adults are obese. One in three has metabolic syndrome. Nearly half have some form of cardiovascular disease. Diabetes now affects one in ten. Cancer rates climb. Dementia, once considered a disease of extreme old age, now strikes people in their fifties and sixties with horrifying regularity.

The scientific literature linking ultra-processed foods to these outcomes is no longer debatable. A 2024 umbrella review of 45 meta-analyses found associations with 32 separate health conditions. Thirty-two. That is not a rounding error. That is a smoking gun.

But here is where the analogy becomes uncomfortable, and necessary, and urgent. When tobacco companies learned that cigarettes caused lung cancer, they did not reformulate. They did not recall. They did not warn. They hired scientists to manufacture doubt. They marketed to children. They fought regulation with every weapon in their considerable arsenal. They knew. The documents, later pried loose by litigation, proved they knew. And they kept selling anyway.

The ultra-processed food industry has followed the same playbook so precisely that it might as well be plagiarism. Internal industry communications reveal that companies employ sensory scientists specifically to find the “bliss point” for sugar, the optimal ratio of fat to salt that maximizes consumption without triggering the body’s natural satiety signals.

They study eating rates. They engineer the physical and tactile sensations food or drink creates inside your mouth, distinct from its actual taste. They design products to be soft and calorie-dense because soft, calorie-dense foods are eaten faster and in greater quantities. They know, with the certainty of clinical trials conducted in their own laboratories, that these products promote overconsumption. And they sell them anyway.

Call it what it is. Addiction. Not in the clinical sense that nicotine hijacks nicotinic acetylcholine receptors, but in the behavioral sense that matters to a human life: compulsive use despite knowledge of harm, craving, withdrawal, and the progressive erosion of the will to stop.

Ultra-processed foods activate the brain’s dopamine reward pathways with an intensity that whole foods cannot match. A strawberry activates those pathways. A strawberry-flavored toaster pastry blows them up like a pinball machine on full tilt. The body evolved to seek calories. Industry evolved to exploit that seeking. The result is a nation hooked on products that are killing it.

The tobacco analogy breaks down in one important respect, and the breakdown makes the food industry’s behavior even worse. Cigarettes serve no nutritional purpose whatsoever. They are pure poison delivery. Ultra-processed foods, by contrast, often masquerade as food. They bear health claims. They display pictures of wholesome farms and happy families. They occupy the same shelves and refrigerators and kitchen pantries as actual food. They are marketed to pregnant women, to infants, to children whose developing brains and bodies are most vulnerable to metabolic disruption. The deception is not incidental. It is structural. The industry cannot sell what it sells without pretending to sell something else.

And the body count mounts. The SUN cohort study in Spain found that people eating the most ultra-processed foods had a 62 percent higher risk of death than those eating the least. A 62 percent higher risk of death, from all causes, not from a rare genetic condition but from ordinary eating.

The NutriNet-Sante study in France found that a 10 percent increase in ultra-processed food consumption was associated with a 14 percent higher risk of cardiovascular disease.

America’s NIH clinical trial found that people on an ultra-processed diet ate 500 more calories per day than those on an unprocessed diet, and gained weight accordingly. These are not small effects. They are not marginal. They are the difference between health and disease, between a long life and an early grave.

Regulate them like tobacco. The proposal sounds radical only because the industry has spent decades making it sound radical.

Consider what tobacco regulation actually means. Age restrictions. Marketing limits. Warning labels. Taxes that internalize the public health cost. Bans on advertising to children. Restrictions on sale in schools and hospitals. Plain packaging in some countries.

These measures did not destroy the tobacco industry. Cigarettes are still sold. But they reduced consumption. They saved lives. They made it harder for an industry to profit from poisoning its customers.

Apply the same logic to ultra-processed foods.

Ban the sale of sugar-sweetened beverages in schools. Require front-of-package warning labels on products exceeding thresholds for added sugar, saturated fat, and sodium. Restrict marketing to children on television and digital platforms. Tax the products at a rate that reflects their true cost to the health care system.

Use the revenue to subsidize fresh produce. End the absurdity of federal agricultural subsidies that make corn syrup cheaper than broccoli and then blame individuals for their resulting illnesses.

The industry will scream. It will invoke personal responsibility. It will say that consumers have choices, that moderation is possible, that the answer is education, not regulation.

This is exactly what tobacco said. It was nonsense then, and it is nonsense now.

Personal responsibility operates within an environment. When that environment has been engineered by the world’s most sophisticated marketers to push addictive products at every turn, when the healthy choice is also the expensive and inconvenient choice, when the default option in a school cafeteria or a hospital vending machine is the one that causes disease, then blaming individuals is not a policy. It is an abdication.

The American public deserves better. It deserves the truth, plainly stated: the majority of what is sold as food in this country is not food. It is an industrial product designed to be overconsumed, to generate profit, and to cause disease in the process. The companies that make these products know what they are doing. The evidence is in. The time for polite suggestions has passed.

Regulate them like tobacco. Today. Before another generation is hooked. Before another child develops fatty liver disease at age 12. Before another parent dies of a heart attack at 55. The packages on the shelves are not innocent. They know exactly what they are. It is time the law did too.