“Breaking the cycle isn’t glamorous. It’s lonely, it’s bloody, but it’s worth it.” — Marion Bekoe
We usually look at our health as though each problem exists on its own. We have trouble sleeping, so we try to fix our sleep. We have low energy, so we look for something to give us more energy. We are gaining weight, so we focus on food. We feel stressed, so we try to find ways to relax.
But what if the problem is not one thing? What if several parts of our lives are connected in a cycle, and each problem is helping to create the next condition?
This is where systems thinking can change the way we understand health.
Systems thinking looks beyond individual symptoms and asks us to see the relationships between them. It recognizes that the body, mind, relationships, environment, habits, and daily life are not separate systems operating independently. They constantly influence one another. And sometimes, these influences create a loop.
A person may begin with relational conflict. The conflict creates chronic stress. Chronic stress interferes with sleep. Poor sleep affects appetite and emotional regulation. The person begins eating more highly processed or comfort foods. Their energy drops. With less energy, they move less. Reduced movement contributes to declining physical fitness and poorer metabolic health. As the person feels worse physically and emotionally, they may become more irritable, withdrawn, or overwhelmed.
That can increase tension in the relationship. And the cycle begins again. The person may think they have a sleep problem, a weight problem, a motivation problem, or a relationship problem.
In reality, they may be caught inside a self-reinforcing system.
Consider someone living with ongoing relational tension.
Perhaps there is conflict at home that never seems to fully resolve. There may be criticism, financial pressure, unresolved resentment, lack of emotional safety, or simply the constant feeling of walking on eggshells.
The body does not experience this as merely a “relationship issue.” Repeated emotional stress can activate the body’s stress response. When that stress becomes chronic, the person may remain physiologically and psychologically alert even when there is no immediate crisis.
They may find themselves thinking about the conflict at night. They replay conversations. They anticipate the next disagreement. They struggle to settle down. And this is one way chronic stress can contribute to poor sleep.
Sleep requires the body to move toward a state of rest and recovery. But when a person spends much of the day in a state of heightened stress or vigilance, switching off at night can become difficult.
Now another problem has entered the system.
The consequences of poor sleep do not necessarily stop when the person gets out of bed. They may wake feeling tired, mentally foggy, impatient, or emotionally depleted.
And when we are depleted, the choices available to us can change. This is where food can become part of the cycle.
When someone is exhausted and stressed, they may be more likely to seek foods that provide immediate pleasure, comfort, or a quick source of energy. Planning and preparing a nourishing meal may feel like too much effort.
The person might think:“I don’t have the energy to cook tonight.” So they grab something convenient. Or they reach for something sweet because they feel emotionally drained. Or they eat more than they intended because food has temporarily become a source of comfort.
This is not simply a matter of having “no willpower.” The behavior is occurring within a larger system.
Poor sleep can make emotional regulation and healthy decision-making more difficult, while stress can increase the desire for rewarding or comforting foods.
Now emotional eating becomes another part of the loop.
The problem is not that one meal is going to destroy someone’s health. The concern is what happens when the pattern becomes repetitive.
If a person’s diet increasingly consists of foods that are highly processed, low in nutritional quality, or poorly balanced, they may struggle to meet their body’s nutritional needs. Large fluctuations in energy and appetite may also make it harder to maintain consistent eating patterns.
The person may begin to feel sluggish. They may experience afternoon crashes. They may wake tired and go to bed tired. And now they have another problem:
low energy.
At this point, the person may start believing that they are simply unmotivated. But motivation is not operating in isolation either.
A person who is physically and emotionally exhausted is not starting from the same place as someone who is well-rested and energized.
Movement requires effort. When someone feels strong and energized, going for a walk may seem simple. When someone is exhausted, overwhelmed, and emotionally drained, even a short walk can feel like another responsibility.
So they sit more. They exercise less. They spend more time on the couch or in bed. They become increasingly sedentary.
Again, the behavior makes sense within the system. But now reduced movement creates another set of consequences.
Regular movement supports cardiovascular health, muscle strength, physical function, mood, stress regulation, and overall wellbeing. When movement consistently decreases, physical capacity can gradually decline.
The person may become weaker and less fit. Activities that were once easy may require more effort. And because movement now feels harder, they may move even less. Another reinforcing loop has formed.
As physical activity decreases and other unhealthy patterns continue, the person’s overall health may begin to deteriorate.
Perhaps their weight increases. Or their blood pressure or blood sugar becomes more difficult to manage. Or they experience more aches and pains. Or they simply stop feeling like themselves. And when someone doesn’t feel well in their body, it can affect much more than physical health.
It can affect confidence, mood, intimacy, energy they have for their family, and communication. They may become more withdrawn or irritable. Their partner may feel rejected or frustrated.
Small disagreements may escalate more quickly because both people are already depleted. And now the physical and emotional consequences begin feeding back into the original relational problem.
Increasing relational tension creates more stress.
The stress disrupts sleep. Poor sleep affects eating and emotional regulation. The eating pattern affects energy. Low energy reduces movement. Reduced movement contributes to declining health. Declining health affects emotional wellbeing and relationships. And relational tension creates more stress.
The loop closes.
The person may wake up one morning and say: “I need to lose weight.” But weight may not be the beginning of the problem.
Another person may say: “I need to exercise more.” But lack of exercise may not be the beginning either.
Someone else may say: “I just need to sleep better.” But poor sleep may be downstream from something happening during the day.
And another person may say: “My relationship is making me stressed.” That may be true, but the relationship may now be interacting with sleep, food, movement, energy, emotional wellbeing, and physical health in ways that make the entire situation more difficult.
This is why simply attacking one symptom does not always create lasting change.
You can tell someone to exercise. You can give them a meal plan. You can tell them to go to bed earlier. You can tell them to manage their stress. But if the larger system remains unchanged, the person may struggle to sustain those behaviors.
The goal is not simply to fix one part. The goal is to understand the system.
This is perhaps the most important question.
If everything is connected, where do you begin? You don’t necessarily have to change everything at once. In fact, trying to change everything at once can create another form of stress.
Instead, look for the places where a small change can begin to influence several other parts of the system. Perhaps the first step is creating a calmer evening routine so the person can begin getting better sleep.
Better sleep may improve energy. More energy may make movement easier. Movement may improve mood and physical wellbeing. Improved wellbeing may make healthy eating easier. Better eating may support energy even further.
And as the person begins feeling better, they may have more emotional capacity to address the relational issues that were contributing to their stress.
The cycle has not been magically erased. But its direction has begun to change. The same system that once reinforced poor health can begin reinforcing better health.
This is why wellness cannot always be reduced to a list of behaviors.
Eat better. Exercise. Sleep eight hours. Drink more water. Reduce stress.
Those things matter. But the deeper question is:
What is making these things difficult to sustain?
Sometimes the answer is not lack of knowledge. The person may know exactly what they should be doing. They may already know what foods are healthier, that they should exercise, that they need more sleep, and they may even have a beautiful wellness plan sitting on their kitchen counter.
But knowledge does not automatically overcome a system that is working against change.
If the person’s environment continuously creates stress, if their relationships drain them, if their evenings are chaotic, if they are exhausted, if they have no support, or if they have lost connection with themselves, healthy choices can become increasingly difficult to maintain.
That is why lasting wellness requires us to look at the whole system.
One of the most powerful questions we can ask is not:
“What is wrong with me?” but:
“What cycle am I caught in?”
What happens before I overeat? What happens before I stop moving? What happens before I lose motivation? What happens before I can’t sleep? What happens during the day that my body is still carrying at night? What relationships, environments, thoughts, and habits are continually feeding the pattern?
And perhaps most importantly: Where can I interrupt the cycle?
Sometimes the most powerful intervention is not the biggest one.
It may be a better night’s sleep. A daily walk. A nourishing breakfast. A difficult conversation. A healthier boundary. Ten minutes outside. A moment of stillness. Asking for support. Creating an environment that makes the healthier choice easier.
These actions may appear small when viewed individually. But within a system, small changes can have consequences far beyond the original action.
Because when one part of the system changes, it can begin changing the parts connected to it. And eventually, the loop can begin working in a different direction.
You are not simply a collection of symptoms, habits, and choices. You are part of a living system.
Understanding the system gives us a different way to approach wellness, not by blaming ourselves for where we are, but by becoming aware of the patterns that keep producing the same results.
And once we can see the cycle, we can begin to change it.