When most people hear the word "diabetes," they picture an older adult — someone managing the disease after decades of dietary habits have taken their toll. For a long time, that picture was largely accurate. Type 2 diabetes, the form driven primarily by insulin resistance and lifestyle factors, was considered a disease of middle age and beyond. We called it "adult-onset diabetes" for a reason.

That name no longer fits. And that fact should alarm every parent, teacher, pediatrician, and policymaker in America.

Over the past two decades, the rate of Type 2 diabetes among children and adolescents has risen sharply — and the trend shows no signs of slowing. Today, approximately 1 in 5 U.S. youth is at risk of developing Type 2 diabetes before they reach adulthood. Diagnoses are appearing in children as young as eight. In communities with limited access to nutritious food and health education, the numbers are even more alarming.

This is the reality that drives everything we do at the Cohen Foundation. Not as a statistic to reference in grant applications, but as a lived truth for real families — families just like the ones this foundation was created to serve.

What Is Actually Happening in a Child's Body?

To understand why this crisis is happening, it helps to understand what Type 2 diabetes actually is at a biological level — and why children are uniquely vulnerable to it in ways that weren't fully understood until recently.

Type 2 diabetes develops when the body's cells become resistant to insulin, the hormone responsible for moving sugar from the bloodstream into cells for energy. When cells stop responding to insulin efficiently, the pancreas works harder and harder to compensate, eventually losing its ability to keep up. Blood sugar levels rise chronically, damaging blood vessels, nerves, kidneys, and the eyes over time.

In adults, this process typically unfolds over years or decades. In children, particularly those consuming high-sugar, processed diets from an early age, it can accelerate significantly. A child's developing pancreas, subjected to constant glycemic spikes from ultra-processed foods, sugary beverages, and refined carbohydrates, can begin showing signs of insulin resistance before puberty.

Compounding this is the hormonal environment of adolescence. During puberty, the body naturally produces more insulin-blocking hormones as part of normal growth. In a healthy child with good dietary habits, this is a temporary and manageable state. In a child already showing early signs of insulin resistance, puberty can act as an accelerant — pushing a borderline metabolic state into a diagnosable condition.

Why Is This Happening Now?

The biology of diabetes hasn't changed. What has changed, dramatically and rapidly, is the environment in which today's children are growing up. Several forces have converged over the past 30 years to create what public health researchers are increasingly calling a "diabetogenic environment" for children.

The Food Environment Has Shifted

Ultra-processed foods — those engineered for maximum palatability, shelf life, and profit margin, but minimal nutritional value — now account for more than 60% of the average American child's daily caloric intake. These products are designed to be consumed in large quantities, and they are overwhelmingly carbohydrate-dense, sugar-rich, and fiber-poor. The combination is metabolically devastating when it becomes the foundation of a growing child's diet.

For families in lower-income communities, this isn't a matter of preference. Fresh produce is expensive and often inaccessible. Corner stores and fast food restaurants fill the gap. School cafeterias, despite recent improvements in many districts, still serve meals that fall well short of what children's developing bodies need. The healthiest dietary choices are, structurally, the hardest ones for the most vulnerable families to make.

Sugar Has Become Invisible

One of the most insidious aspects of the modern food environment is how effectively added sugars are hidden. A single 20-ounce bottle of a popular sports drink contains more sugar than a child's entire recommended daily intake. A bowl of "healthy" breakfast cereal can contain 12 grams of added sugar before any milk is added. Flavored yogurts marketed specifically to children routinely contain 15 to 20 grams of added sugar per serving.

Parents who are doing their best — reading labels, making conscious choices — are constantly outmaneuvered by food marketing designed by some of the most sophisticated consumer psychology researchers in the world. Children aren't just passive consumers in this environment. They're the primary targets.

Physical Activity Has Declined

Diet is the dominant driver of childhood diabetes, but it doesn't act alone. Sedentary behavior amplifies insulin resistance. Physical education programs have been cut in school after school. Screen time has replaced outdoor play. And in many urban communities, safety concerns mean that the kind of unstructured outdoor activity that previous generations took for granted is simply not an option.

The Disproportionate Burden on Disadvantaged Communities

If there is one truth about childhood diabetes that demands urgent moral attention, it is this: the disease does not fall equally. It falls hardest on the communities least equipped to bear it.

Black, Hispanic, and Native American youth develop Type 2 diabetes at rates two to three times higher than their white peers. Children growing up in households below the poverty line are significantly more likely to be diagnosed before age 18. These disparities are not genetic destiny. They are the predictable outcome of systemic inequalities in access to nutritious food, health education, medical care, and safe environments for physical activity.

A child growing up in a food-insecure household in a neighborhood with no grocery store within walking distance, attending an underfunded school without a consistent nutrition education program, is not making bad dietary choices. They are navigating a system that was never built to support their health.

This is precisely why the Cohen Foundation exists. We believe that the primary lever for changing these outcomes is not medical intervention after the fact — it's education and empowerment before the damage is done. A child who understands what sugar does to their body, who has been taught to read a nutrition label, who has experienced the satisfaction of preparing a healthy meal, has tools that no amount of post-diagnosis treatment can replace.

The Consequences Are Lifelong — and Severe

It's worth being direct about what's actually at stake when a child develops Type 2 diabetes, because the severity is often underestimated. Childhood-onset Type 2 diabetes is not a milder version of the adult condition. In many ways, it's more aggressive.

Children diagnosed with Type 2 diabetes face a lifetime of disease management. They are at significantly elevated risk for cardiovascular disease, kidney disease, peripheral neuropathy, retinopathy, and diabetic foot complications that can require amputation. The earlier the onset, the more years of vascular damage accumulate before the individual is even in middle age.

Beyond the physical, the psychological burden on children and adolescents managing a chronic condition is substantial. Blood glucose monitoring, medication management, and dietary restrictions affect social life, academic performance, and mental health. Anxiety and depression rates are significantly elevated in adolescents with Type 2 diabetes compared to their peers.

What We Can Actually Do About It

None of this is inevitable. That is the most important thing I want every parent, educator, and community member reading this to understand. Type 2 diabetes is, in most cases, a preventable disease. And the window of greatest opportunity for prevention is childhood — the exact window we are targeting at the Cohen Foundation.

The research on childhood diabetes prevention is clear and consistent: dietary education that begins early, is culturally relevant, and is reinforced consistently across school, home, and community settings produces measurable and lasting reductions in diabetes risk.

The keys to effective prevention education are:

• Start early. Dietary preferences and habits begin forming before age five. Waiting until adolescence to introduce nutrition education means working against already-established patterns.
• Make it experiential. Children learn best by doing. Cooking classes, garden programs, and food preparation activities are far more effective than lectures or worksheets.
• Engage the family unit. A child's dietary environment is largely controlled by the adults around them. Programs that educate parents alongside children produce dramatically better outcomes.
• Use technology children actually use. This is why our gamified meal-tracking app is central to our strategy — meeting kids where they are, in the digital environments they already inhabit.
• Address the systemic barriers. Education alone isn't enough if the food environment doesn't change. The Cohen Foundation is committed to partnering with schools, community organizations, and local food systems to improve access alongside awareness.

Our Commitment

The Sidney and Iric Cohen Foundation was founded on the belief that disadvantaged children do not have to grow up to suffer from preventable, diet-driven disease. That belief is not naive optimism — it's grounded in decades of public health research showing that early, consistent, and community-rooted nutrition education can fundamentally change health trajectories.

The childhood diabetes epidemic is real, it is worsening, and it falls hardest on the children with the fewest resources to fight it. But it is not fixed. It is not inevitable. And every child who learns to understand their food, to make informed choices, to see their diet as something they have agency over — is a child whose odds have genuinely shifted.

That is the work. That is why we are here. And we are just getting started.

— Vicki Cohen, Founder, The Sidney & Iric Cohen Foundation

There is a question I get asked constantly when I talk about the Cohen Foundation's work: why focus on young children? If someone wants to eat healthier, can't they just decide to do it at any age?

The honest answer is yes — and also, it's much harder than it sounds. And that gap between "technically possible" and "practically achievable" is exactly where preventable disease lives.

The research on early childhood nutrition is one of the most consistent bodies of evidence in all of public health. The habits children develop around food in their first decade of life — what they like, what they trust, what feels normal to eat — are among the most durable aspects of human behavior. By the time a child reaches age 10, the foundational architecture of their dietary life is largely in place. It can be changed later, but it requires significantly more effort, more motivation, and more support than building the right habits from the start.

This is why the window of early childhood is not just a convenient focus for a foundation. It is, scientifically and practically, the most powerful intervention point available.

How the Brain Builds Food Preferences

To appreciate why early nutrition matters so much, it helps to understand something about how children's brains process and encode food experiences. Flavor preferences in human beings are not primarily genetic. They are learned. The brain builds associations between specific tastes, textures, smells, and colors and the physiological and emotional experiences that follow eating them.

This is why children often reject vegetables on first tasting. It's not stubbornness — it's the brain doing exactly what it was designed to do. Bitter compounds are associated evolutionarily with toxicity. It takes repeated exposure — research suggests 10 to 15 exposures to a new food before a young child accepts it — for the brain to build a positive or neutral association.

The problem is that in a modern food environment, sweet and ultra-processed foods are available constantly and engineered to produce intense pleasure responses. The brain builds strong, fast associations with them. Meanwhile, fruits, vegetables, whole grains, and legumes — which require more exposures to learn to enjoy — are often presented inconsistently, or abandoned after the first or second rejection.

The Critical Window: Ages Two Through Ten

Nutritionists and developmental researchers often describe the years between two and ten as the "critical window" for dietary habit formation. This doesn't mean habits can't change after age ten — they absolutely can. But the neurological and behavioral evidence consistently shows that this window is when habits are formed most easily, most durably, and with the least resistance.

Several mechanisms explain why this window is so powerful. First, the brain's neuroplasticity is at its peak in early childhood. New associations form quickly and consolidate firmly. Second, young children's eating patterns are largely controlled by adults, which means the home and school environment have enormous leverage. Third, children in this age range are socially primed to observe and imitate the eating behaviors of the trusted adults around them.

That last point is crucial and often underappreciated. Children don't just eat food — they eat the food they see the people they love eating. A parent who eats a varied, vegetable-rich diet at the family table is doing more nutrition education in that daily act than any worksheet or lecture ever could.

What the Research Shows About Long-Term Outcomes

Studies tracking children from early childhood into adulthood consistently show that dietary quality in the first decade of life is one of the strongest independent predictors of adult health outcomes — separate from genetics, income, and access to healthcare.

Children who grow up eating diets rich in whole foods show measurably different metabolic profiles by adolescence. Their insulin sensitivity is higher, their inflammatory markers are lower, their gut microbiomes are more diverse, and their cardiovascular indicators are more favorable. The gap between a child raised on a whole-food diet and one raised primarily on ultra-processed foods can represent decades of differential disease risk.

The Role of the Family Table

If there is one finding in the early childhood nutrition literature that I find both the most compelling and the most actionable, it is this: family meals are one of the single most powerful predictors of childhood dietary quality.

Children who eat regular meals with their families — even three or four times per week — consume more fruits and vegetables, more whole grains, and more varied protein sources than those who don't. They have lower rates of overweight and obesity. They perform better academically. And the mechanism appears to be exactly what you'd expect: shared meals create exposure, conversation about food, modeling of healthy eating behaviors, and a sense of food as something positive and social rather than just fuel.

Why Disadvantaged Children Are Most in Need

The science of early childhood nutrition applies universally. But the ability to act on it is not distributed equally. For families navigating food insecurity, the calculus around food is fundamentally different. When calories are uncertain, caloric density becomes a priority. When fresh produce is expensive or unavailable, processed staples fill the gap. When parents are working multiple jobs, the time required for regular family meals shrinks dramatically.

These families are not making bad choices. They are making rational choices under conditions of significant constraint. And their children pay the price — not through any fault of their own, but through the predictable outcome of a system that has never adequately prioritized their nutritional needs.

Practical Steps: What Parents Can Do Right Now

What the Cohen Foundation Is Doing About It

Everything I've described above is the scientific foundation for why the Cohen Foundation works the way it does. We don't focus on teenagers or adults not because their health doesn't matter, but because the evidence is overwhelming that the earlier we intervene, the more lasting the impact.

Our educational content is designed for children and for the parents and caregivers who shape their environments. Our community programs are built around experiential learning — cooking, tasting, growing — because that's what the research shows actually changes behavior. And our gamified meal-tracking app is built specifically to meet children where they are, in the digital environments they already inhabit, and make healthy eating feel like something worth engaging with, not something imposed on them.

The window is real. The science is clear. And every child who moves through it with better tools, better knowledge, and better habits is a child whose future just became meaningfully brighter.

That is the work we are committed to. And I hope you'll join us in it.

— Vicki Cohen, Founder, The Sidney & Iric Cohen Foundation