16 June 2026 · Chris Carpenter
Why losing weight doesn't fix insulin resistance — and what does
If you’ve ever lost weight and then watched it come straight back — this post explains why. And it’s not because you lacked discipline.
The mainstream narrative around weight and health has it backwards. It positions excess weight as the problem and weight loss as the solution. In reality, excess weight — particularly around the abdomen — is a symptom. The problem is what’s driving it. And until you address that, any weight you lose will find its way back.
The driver, in the vast majority of cases, is insulin resistance.
Why the body holds onto weight
When insulin is chronically elevated, the body is locked in storage mode. Insulin is the primary fat storage hormone — its job is to shuttle glucose into cells and, when there’s excess, to convert it into fat and store it. High insulin doesn’t just encourage fat storage. It actively blocks fat burning.
This is why calorie restriction produces such limited long-term results. You can reduce your intake significantly and still struggle to lose weight if insulin remains elevated — because the hormonal signal to store fat is stronger than the calorie deficit signal to burn it. The body adapts. Metabolism slows. Hunger increases. The deficit becomes harder to maintain. Eventually most people give up, not because they’re weak, but because they’re fighting the wrong variable.
Weight loss achieved through calorie restriction alone, without addressing insulin, is also largely unsustainable. Once normal eating resumes, insulin goes back up, fat storage resumes, and the weight returns — often with a little extra as the body compensates for the period of restriction.
This cycle has a name: yo-yo dieting. And it is almost entirely a hormonal phenomenon.
What fixing insulin resistance actually looks like
Addressing insulin resistance means consistently reducing the insulin signal — not just occasionally, but as a sustained shift in how you eat and when you eat.
The most powerful levers are:
Dietary composition. Carbohydrates, particularly refined carbohydrates and sugar, produce the largest insulin responses. Reducing their frequency and volume is the single most direct dietary intervention for lowering insulin. This doesn’t require eliminating carbs entirely — it requires understanding which ones spike insulin significantly and moderating them accordingly.
Meal timing. Every time you eat, insulin rises. The more frequently you eat, the less time insulin spends at a low baseline. Consolidating eating into a defined window each day — as covered in week three — gives insulin a consistent recovery period and is one of the most powerful tools for improving insulin sensitivity over time.
Fibre before meals. Soluble fibre consumed before eating creates a physical barrier in the digestive tract that slows glucose absorption and blunts the insulin response to food. This is one of the mechanisms behind Balance — the fibre component of the Feel Great System — and it is supported by a substantial body of research on postprandial glucose management.
Sleep and stress. Both cortisol — the stress hormone — and disrupted sleep independently drive insulin resistance. A protocol that addresses diet and timing while ignoring sleep and stress is addressing part of the problem. Managing cortisol through consistent sleep, reduced chronic stress, and appropriate recovery is part of a complete approach.
Movement. Muscle tissue is the primary site of glucose disposal. The more metabolically active muscle you have, and the more you use it, the more effectively your body clears glucose from the blood. Resistance training and walking after meals are both well-evidenced interventions for improving insulin sensitivity independently of weight loss.
Why the weight follows
When insulin resistance improves, something changes that no calorie-restricted diet can replicate: the body’s relationship with fat storage shifts.
With insulin consistently lower, the hormonal block on fat burning is lifted. The body can access stored fat for fuel — which is what it is supposed to do. Hunger becomes more manageable because blood sugar is more stable. Cravings reduce because the hormonal signals driving them have changed. And weight loss, when it happens, tends to be fat loss rather than the combination of fat, muscle, and water that calorie restriction alone produces.
This is why people on a protocol that addresses insulin resistance often describe the experience as different from dieting. Not a battle against hunger. Not a constant negotiation with food. A gradual shift in what the body wants and how it uses fuel — with weight loss as a side effect of the underlying correction rather than a goal being pursued directly.
It also tends to be more permanent. Weight lost when insulin resistance has genuinely improved doesn’t come back in the same way — because the hormonal environment that caused the original weight gain has changed.
The role of the Feel Great System
The Feel Great System is designed around this mechanism. Unimate — taken during the fasting window — supports appetite control and mental clarity while keeping insulin low. Balance fibre — taken before the first meal — blunts the glucose and insulin response to food. Together they support the two most powerful levers for improving insulin sensitivity: consistent fasting periods and reduced postprandial insulin spikes.
Neither product is a weight loss supplement in the conventional sense. There is no stimulant, no appetite suppressant in the pharmaceutical sense, no metabolic accelerant. The mechanism is hormonal — and the results are the natural consequence of the hormone correcting.
Most people who follow the protocol consistently notice the same pattern: appetite reduces, energy stabilises, weight begins to shift — in that order. The weight loss is real and often significant. But it is a downstream effect of something more fundamental changing upstream.
That upstream change is what matters. Because it’s what makes the result last.
