Stigma doesn't motivate change—it drives people deeper into the cycle
In the long human struggle to understand illness and care for one another, obesity stands as a condition doubly burdened — first by the disease itself, and then by the shame society layers upon it. At the 25th national congress of Abran in late September, nutritional medicine specialist Maria Del Rosário Z. Alonso made clear that weight-based stigma is not a peripheral concern but a central obstacle: it begins in childhood, follows people into clinics and workplaces, and actively erodes the very treatments meant to help. The deeper question she raised is whether medicine can learn to see the person before it sees the body.
- Obesity stigma is not merely a social discomfort — it measurably worsens health outcomes, fuels disordered eating, and raises mortality risk among those it targets.
- The cruelty begins in schoolyards and follows people into adulthood, embedding shame so deeply that it distorts the body's own hunger signals and stress responses.
- Most troublingly, the healthcare system meant to offer relief often replicates the same bias — clinicians fixating on the scale rather than the full human being before them.
- Alonso argued that effective treatment must be individualized, physiologically informed, and psychologically supportive, replacing shame-driven approaches with realistic, patient-centered goals.
- The path forward requires training healthcare workers not just in technique but in self-awareness — teaching them to recognize their own biases and lead in dismantling weight stigma.
Obesity is a chronic, multidisciplinary disease — and one of the most stigmatized conditions in modern medicine. At the 25th national congress of Abran in late September, Maria Del Rosário Z. Alonso, scientific director of the Brazilian Association of Nutritional Medicine, argued that this stigma is not incidental to the problem. It is the problem.
Every form of weight-based discrimination carries measurable consequences for physical and mental health. Patients who internalize shame about their bodies show worse treatment outcomes, develop additional conditions at higher rates, and face elevated mortality risk. The cycle is self-reinforcing: ridicule and rejection don't motivate change — they drive retreat, and often, compulsive eating.
The roots form early. Children learn to mock peers who don't fit expected norms, and that dynamic follows people into workplaces, families, and — critically — healthcare settings. Doctors, nurses, and nutritionists bring their own biases into the clinic, narrowing their focus to the number on the scale rather than the person behind it. The system claims to treat obesity while quietly making treatment harder.
Alonso was clear that eating behavior is never simply a matter of willpower. It emerges from the interplay between internal physiology — the hypothalamus, hunger signals, stress hormones — and external forces like culture, economics, and social belonging. Effective care must address both, and must be tailored to each individual. Realistic goals, sustainable exercise, and genuine psychological support matter far more than dramatic prescriptions.
What patients need above all is the belief that change is possible for them — and that belief does not grow from shame. It grows from being seen as a whole person. For that to happen, healthcare workers need training not in weight-loss techniques alone, but in recognizing their own biases and practicing what Alonso called leadership in the elimination of weight stigma. Without that shift, the disease will deepen, and those who carry it will continue to carry it alone.
Obesity is a chronic disease that demands coordinated care across multiple disciplines—nutrition, medicine, psychology, exercise science. Yet it remains one of the most stigmatized conditions in modern medicine, and that stigma is actively sabotaging treatment. When people living with obesity encounter ridicule, shame, and social rejection, they don't suddenly find motivation to change. They retreat. They eat. The cycle deepens.
Maria Del Rosário Z. Alonso, a specialist in nutritional medicine trained at the University of Buenos Aires and scientific director of Abran, the Brazilian Association of Nutritional Medicine, laid out the stakes plainly during the organization's 25th national congress on a Friday in late September. Every form of weight-based stigma carries measurable consequences for both physical and mental health, she said. More than that: the stigma actively undermines treatment itself. Patients who internalize shame about their bodies show worse outcomes, develop additional health conditions at higher rates, and face elevated mortality risk. The discrimination isn't incidental to the problem. It is the problem.
The roots run deep. Children learn early to mock peers who don't fit the expected mold—the classic machinery of bullying, but with lifelong consequences. That same dynamic persists into adulthood across workplaces, families, and social spaces. What makes it worse is that healthcare settings, which ought to be sanctuaries of non-judgment, often replicate the same bias. Doctors, nurses, nutritionists, and other medical professionals bring their own weight stigma into the clinic. They focus narrowly on the number on the scale rather than the person in front of them. The result is a system that claims to treat obesity while simultaneously making treatment harder.
Alonso emphasized that eating behavior is never simply a matter of willpower or personal failing. It emerges from the interaction between the body's internal physiology—the hypothalamus and its hunger signals—and the external environment: culture, economics, stress, social belonging. A person's food choices reflect both biology and circumstance. To treat obesity effectively, clinicians must address both. They must also understand that each patient is distinct. The dietary approach that works for one person will not work for another. Realistic, achievable goals matter more than dramatic prescriptions. Exercise should be part of the plan, but always tailored to what the individual can actually sustain.
What patients need most is acceptance and genuine motivation. They need to understand the real health risks they face, yes. But more fundamentally, they need to believe that change is possible for them—that they are capable of it. That belief doesn't emerge from shame. It emerges from being treated with respect, from having a clinician who sees them as a whole person rather than a problem to be solved.
For this shift to happen, healthcare workers themselves need training. Not training focused on weight loss techniques, but training centered on comprehensive health. Training that teaches professionals to recognize their own biases and to practice what Alonso called leadership in the elimination of weight stigma. The path is long. But without it, the disease will continue to worsen, and the people who suffer from it will continue to suffer alone.
Notable Quotes
All forms of weight-based stigma carry measurable consequences for physical and mental health, and actively undermine treatment effectiveness— Maria Del Rosário Z. Alonso, scientific director of Abran
Healthcare professionals must lead the way in eliminating weight stigma— Maria Del Rosário Z. Alonso
The Hearth Conversation Another angle on the story
Why does stigma actually make obesity harder to treat? Isn't shame supposed to motivate people?
Shame does the opposite. When someone is mocked or rejected, they experience psychological distress that often leads them back to food—the very behavior that needs to change. Stigma creates a trap: the more isolated and ashamed a person feels, the more they eat to cope, and the worse the condition becomes.
You mentioned that healthcare workers themselves perpetuate this. How does that happen?
A patient walks into a clinic hoping for help and encounters a doctor or nurse who treats them as a weight problem rather than a person with a health condition. That bias—sometimes subtle, sometimes overt—tells the patient they're not worth genuine care. It undermines trust right at the moment when trust is most needed.
Is there a single intervention that could change this?
Training, but not the kind most people think. Healthcare professionals need to learn to see obesity as a complex condition shaped by biology, environment, and psychology—not as a moral failure. They need to set realistic goals with patients and focus on overall health, not just the scale.
What does a realistic goal look like?
It's different for every person. For one patient, it might be walking three times a week and reducing sugary drinks. For another, it's working with a therapist on stress eating while making gradual dietary changes. The point is that the goal has to be something the person can actually achieve and sustain.
So the real barrier isn't the disease itself?
The disease is real and complex. But stigma is a barrier that exists entirely outside the biology. Remove it, and you remove one major obstacle to treatment. That alone won't cure obesity, but it makes everything else possible.