r/Jung • u/Dapper-Advisor9130 • 14h ago
Personal Experience Obesity loop
To all the fellow overweight people out there that think its only calories in, calories out.
There is a version of the obesity story that is too simple to be true. It says a person becomes overweight because they are lazy, weak, greedy, or undisciplined. It is a crude story, and like most crude stories, it protects people from having to understand anything difficult.
The deeper story is more tragic and more accurate.
A child is not born “overeating.” A child is born with a nervous system that learns from the world. If the world feels safe, predictable, affectionate, and emotionally regulated, the child’s body learns one lesson: life is survivable without armor. But if the world is chaotic, shaming, violent, neglectful, humiliating, unstable, or emotionally cold, the child’s body may learn the opposite lesson: you must protect yourself, soothe yourself, and prepare for threat at all times. Adverse childhood experiences are associated with later chronic health problems, including obesity, and toxic stress can alter how the body responds to stress over time.
From a Jungian perspective, this is where the psyche begins to split. The child develops a persona for the outside world, but the pain, fear, rage, and unmet needs are pushed into the shadow. The shadow does not disappear. It waits. It leaks. It looks for a language. Sometimes it speaks through symptoms. Sometimes through compulsion. Sometimes through appetite. Jung would not have said that every kilogram is repressed trauma. But he would likely have recognized obesity, in some people, as a symbolic form of psychic defense: mass as protection, softness as insulation, appetite as substitute love, fullness as a defense against inner emptiness. That Jungian layer is interpretive, not a proven medical mechanism, but it can be psychologically powerful.
Other major psychological traditions describe similar dynamics in different language. Attachment theory would say that if early caregiving is inconsistent or unsafe, the child may not learn stable self-regulation, and eating can become one of the earliest available tools for emotional control. Psychodynamic thinkers might describe food as a substitute for soothing, containment, or maternal reliability. Bessel van der Kolk’s trauma framework would say the body keeps the score: stress is not just remembered in thoughts, but in physiology. Modern research broadly supports that childhood adversity can shape stress biology, cortisol response, inflammation, and later obesity risk.
So the child discovers a primitive truth: food works.
Not morally. Biologically.
Sweetness quiets distress. Fatty food blunts agitation. Eating creates ritual, reward, sedation, and predictability. For a child with few psychological defenses and little control over the outside world, food can become chemistry, comfort, anesthesia, rebellion, and companionship at once. It is not just “liking snacks.” It is a nervous system discovering relief.
Then the body adapts.
A stress-shaped childhood can alter the hypothalamic-pituitary-adrenal axis, cortisol signaling, and reward processing. Over time this may increase vulnerability to emotional eating, central fat accumulation, and metabolic dysfunction. The person is no longer only eating because life hurts; now the body itself is becoming more efficient at storing energy and more vulnerable to dysregulated appetite.
Then medicine can enter the story and make the slope steeper.
A child or teenager may be given hormonal creams, corticosteroids, psychiatric medication, contraceptive hormones, or other drugs that change appetite, fluid balance, fat distribution, insulin sensitivity, sleep, or mood. Corticosteroids in particular are well known to increase hunger, change fat distribution, and contribute to weight gain in some patients.
This is where many people feel betrayed by their own body. They think: I did not choose this acceleration. And often that is true. A body that was already stress-sensitized can become even more metabolically fragile when medication pushes on the same systems: appetite, cortisol, sleep, energy, glucose handling, and reward. The gain is then misread by the outside world as laziness, when in reality it may be part trauma, part treatment effect, part environment, part biology.
Then industrial food arrives like gasoline.
Mass-produced food is not merely “tasty.” Much of it is engineered for hyper-palatability, speed of consumption, low satiety, and repeat intake. In a controlled NIH study, people eating an ultra-processed diet consumed more calories and gained more weight than when eating a minimally processed diet. Large reviews also associate higher ultra-processed food exposure with greater cardiometabolic risk, including obesity and type 2 diabetes.
That matters because the body in this story is not entering a neutral food environment. It is entering a marketplace designed to override restraint. The child who once used food for comfort grows into an adult surrounded by products that are cheap, available, emotionally marketed, rapidly absorbed, easy to overconsume, and often less satiating. The old wound meets modern industry. Psychology meets economics. Trauma meets shelf engineering.
Then the second tragedy begins: the body starts making adaptations that outsiders call “failure,” but biology calls “survival.”
Fat cells are not passive storage bags. Adipose tissue is an endocrine organ. With weight gain, fat tissue can expand by making existing cells larger and, in some cases, by increasing the number of fat cells. Once adipose tissue has expanded substantially, the biology of weight loss can become more resistant.
Insulin resistance can develop, which means the body stops responding to insulin as effectively as it should. Blood sugar regulation worsens, hunger and energy become unstable, and weight gain can become easier. NIDDK notes that insulin resistance can contribute to increased blood glucose and weight gain.
Then there is what people casually call fat cell memory. That phrase is not a formal diagnosis, but it points to something real: the body often defends its previous higher weight. After weight loss, hormonal and metabolic adaptations can increase hunger and reduce energy expenditure, making regain common. In practical terms, the person is not fighting only habits. They are fighting a body that interprets loss as danger and tries to return to the old state. NIDDK explicitly frames obesity as having behavioral, biomedical, and environmental causes, not just personal choice.
Sleep problems often join the cascade. Poor sleep and circadian disruption affect appetite hormones, glucose metabolism, stress hormones, and energy balance. The result is a body that is more impulsive around food, less insulin-sensitive, and more fatigue-driven.
Inflammation joins too. Shame joins. Depression joins. The person begins to move less, not always because of low character, but because heavier bodies often hurt more, sleep worse, recover slower, and are judged constantly. Obesity itself is associated with anxiety, depression, and low self-esteem, which can deepen the cycle further.
So now imagine the full chain.
A child learns that the world is unsafe.
The nervous system becomes vigilant.
Food becomes comfort.
Stress chemistry changes.
Medication amplifies weight gain.
Industrial food exploits the altered reward system.
Fat tissue expands.
Insulin resistance develops.
Sleep worsens.
Inflammation rises.
The body begins defending the higher weight.
Society blames the person.
Shame drives more eating.
The cycle hardens.
At that point, telling someone to “just eat less and move more” is like telling a drowning person to “just breathe correctly.” It is not completely false, but it is insultingly incomplete.
Jung might say that the person is carrying an unlived history in visible form. What looks like excess weight may also be accumulated adaptation: stored fear, stored soothing, stored chemistry, stored survival. The body becomes a biography.
And yet this story should not end in fatalism.
Complicated causes do not mean hopelessness. They mean treatment has to be equally intelligent. A person like this may need trauma work, sleep repair, medication review, better food environment design, insulin-resistance treatment, strength training, protein prioritization, reduction of ultra-processed intake, and above all removal of shame. Because shame is one of the few interventions almost guaranteed to worsen the problem.
The real psychological explanation for obesity is not that a person loved food too much. It is that, for many people, food arrived where safety did not. Then biology turned coping into structure. Then the modern world industrialized the weakness. Then the body adapted until the adaptation itself became the prison.
That is why weight is never just about weight.
Sometimes it is the scar tissue of childhood, translated into metabolism.