You grab a handful of chips. Then another. Then somehow the whole bag is gone, and you’re not even sure you were actually hungry to begin with. Sound familiar? It’s not a coincidence, and it’s definitely not a failure of your willpower. There’s a massive, sophisticated machine working against you every time you open a snack package – and it has been running quietly for decades.
The science of craving engineering is real, well-funded, and extraordinarily effective. What’s happening inside your brain when you reach for that cookie or that bag of crackers is the direct result of billions of dollars of research, taste-testing, and precision formulation. Let’s dive in.
The Sheer Scale of the Problem
Here’s a number that should stop you in your tracks. The United States leads the world in ultra-processed food consumption, with these products accounting for roughly 60% of total caloric intake – a figure that dwarfs what people eat in Europe, where the range sits somewhere between 14 and 44%. We’re not talking about the occasional treat. We’re talking about the foundation of the American diet.
The amount of ultra-processed food in the US food supply increased dramatically in the 1980s and 1990s, and today approximately 70% of the US food supply is ultra-processed. Think about what that means for a moment. Walk into any average grocery store, and roughly seven out of every ten products on those shelves fall into this category. While the seemingly infinite number of products that line grocery aisles today gives the illusion of consumer choice, Americans are largely choosing between different configurations of chemicals.
What Is the “Bliss Point” and Why Should You Care?
The bliss point refers to the amount of an ingredient such as salt, sugar, or fat that optimizes deliciousness in the formulation of food products. Pioneering work on the concept was carried out by American market researcher and psychophysicist Howard Moskowitz, known for his work in product creation and optimization for foods ranging from spaghetti sauce to soft drinks. It sounds almost innocent when you describe it that way. It’s not.
Hyper-palatable foods contain combinations of palatability-related nutrients – fat, sugar, sodium, and starchy carbohydrates – at thresholds that aren’t typically found together in nature. That last part is critical. These combinations don’t exist in the wild. They’re manufactured specifically to trigger a response your brain was never built to handle at this intensity. The human body has evolved to favor foods delivering these tastes: the brain responds with a reward in the form of a jolt of endorphins, remembers what was done to get that reward, and makes us want to do it again.
The NIH Study That Changed the Conversation
Research from the National Institutes of Health produced one of the most striking findings in modern nutrition science. People consuming ultra-processed diets ate roughly 500 extra calories per day compared to those eating minimally processed food – even when the same number of calories was theoretically available to both groups. That’s an entire extra meal, consumed almost unconsciously.
Ultra-processed foods reduce satiety because industrial processing alters their structure, making them softer and easier to eat and digest. This leads to a faster rate of consumption, which can override natural fullness signals and cause people to overeat. Think of it like a highway with no speed bumps. Your body never gets the signal to slow down. The fact that they’re engineered to taste good while being easy to eat means that ultra-processed foods are extremely easy to overeat without even realizing it.
The Tobacco Playbook Comes to the Grocery Aisle
Here’s the thing that genuinely shocked me when I first read about it. In the 1980s, the engineering of food reached a new level of sophistication when tobacco giants Philip Morris and R.J. Reynolds bought companies like Kraft, Nabisco, and General Foods. They brought the “Tobacco Playbook” to the grocery aisle. This wasn’t an accident. It was a deliberate strategy.
On April 8, 1999, the CEOs of America’s largest food companies met in Minneapolis, Minnesota. The CTO of Pillsbury and VP of Kraft called the meeting to warn industry leaders that their companies had gone too far in engineering and marketing of ultra-processed foods for maximum consumption. The presentation explained the devastating public health consequences and warned that the industry’s conduct was costing the US upwards of $100 billion a year. The warning was ignored. The presentation was not well received, and other CEOs present denigrated consumers’ health concerns.
A $600 Billion Industry Built on Cravings
The global snack food market is enormous, and it keeps growing. Over $2.7 billion was dedicated specifically to advertising snacks and desserts in a single year – 46% of the entire food vertical’s digital, print, and TV spending. That’s just the advertising slice. The actual production and sales figures are staggering.
Snacks and desserts contribute significantly to ultra-processed food consumption, representing roughly a third of the energy consumed from that category. In 2022, the global processed food market was valued at nearly $2 trillion. The following year it grew further, and by 2024, the market had expanded to over $2.2 trillion. This isn’t a fringe industry. It is the food industry.
The Health Toll Is Staggering
A 2024 umbrella review of 45 meta-analyses including almost 10 million people found that diets high in ultra-processed foods are linked to 32 health conditions, including obesity, type 2 diabetes, cardiometabolic diseases, many cancers, gastrointestinal disorders, asthma, anxiety, depression, cardiovascular events, and all-cause mortality. Thirty-two conditions. From one dietary pattern.
A study published in The Lancet in early 2025 found that eating high amounts of ultra-processed foods increases risk of mortality from all causes. The analysis looked at data spanning nearly 16 years and included over 427,000 participants. Colorectal cancer has doubled in young adults, and the number of people with diabetes has quadrupled alongside the rise in ultra-processed food consumption. These are not small signals. They are alarms.
How Kids Become the Primary Target
I know it sounds cynical, but the data makes it hard to argue otherwise. Food, beverage, and restaurant companies spend almost $14 billion per year on food advertisements in the United States, and more than 80% of this advertising promotes fast food, sugary drinks, candy, and unhealthy snacks. That advertising budget dwarfs what the CDC spends on all chronic disease prevention combined.
Food companies have responded to shifting media habits by pioneering marketing to young people with ads placed on social media, company-generated posts shared virally through followers’ social networks, branded games and ordering apps for smartphones, and paid promotions from influencers and brand ambassadors. Children are more susceptible because their taste preferences are still developing, and they are more easily influenced by advertising and marketing. They’re being recruited into brand loyalty before they’re even old enough to understand what advertising is.
The Industry Knew – and Said Nothing
Perhaps the most disturbing element of this story is the timeline. The health consequences of ultra-processed foods were apparent to the food industry decades ago. This wasn’t a case of gradual scientific discovery that took everyone by surprise. Internal meetings, internal warnings, and internal knowledge all existed long before the public was ever informed.
In November 2025, The Lancet published a three-paper series describing an “ultra-processed food industry” that is “infiltrating government agencies, promoting corporate-friendly governance models, framing debate, generating favorable evidence, and manufacturing scientific doubt.” The parallels to Big Tobacco are no longer just an analogy – they’re a documented pattern. San Francisco filed a major lawsuit against 10 of the nation’s leading ultra-processed food manufacturers, including Kraft Heinz, Mondelez, PepsiCo, Coca-Cola, General Mills, Nestle USA, and Mars, among others.
The Price Trap and the Bigger Picture
Here’s the uncomfortable truth that often gets left out of these conversations. Ultra-processed foods aren’t just addictive – they’re cheap. Ultra-processed foods cost roughly 55 cents per 100 calories, compared with $1.45 for unprocessed foods. For families managing tight household budgets, the choice can feel like no choice at all.
In many communities of color and lower-income neighborhoods, highly processed food is more accessible than unprocessed, whole foods and fresh produce, and these inequities give rise to serious disparities in health outcomes. Researchers and public health experts are increasingly calling for ultra-processed foods to be regulated with tobacco-style warnings and advertising bans. Whether governments have the political will to act is another question entirely.
Conclusion: The Craving Was Never Really Yours
The next time you can’t stop eating something straight out of a package, consider this: the inability to stop may not reflect a personal weakness. It reflects precision engineering. Food companies have invested billions of dollars across decades to make sure you feel exactly that way. The bliss point, the dopamine loop, the targeted advertising, the affordability – all of it is a system, and it has been running on you without your informed consent.
Awareness is not a complete solution. Policy changes, advertising restrictions, and reformulation pressures will all need to play a role. Systemic changes may be needed to meaningfully address the prevalence of these foods in the food supply – and placing the blame solely on individual consumers is exactly what these companies want you to do. The craving was engineered. The question now is: what do we do about it? Tell us what you think in the comments below.
