Insulin resistance manifests in non-obvious physical signs long before blood sugar becomes abnormal. These include skin tags, velvety darkened skin on the neck (acanthosis nigricans), and loss of hair on the toes. These are early warning signs of metabolic dysfunction that can be visually identified.
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As we age, the timing of calorie consumption becomes more critical than the quantity. One calorie consumed after 6 PM can have the metabolic impact of ten calories consumed before noon due to its effect on insulin production during sleep. This highlights the importance of front-loading caloric intake.
Instead of medicating or ignoring symptoms like fatigue or mood swings, view them as your body's way of signaling an underlying issue. By treating symptoms as messages, you can focus on the root cause (like glucose spikes), which makes the 'messages' disappear.
Focusing on building muscle is crucial for long-term health, particularly for women entering perimenopause. Muscle helps regulate blood sugar, reduces inflammation, and protects against osteoporosis, dementia, and heart disease, making it a vital health indicator.
Instead of chasing weight loss, focus on foundational health markers like inflammation, blood sugar balance, stress levels, and nutrient deficiencies. When these systems are optimized, sustainable weight loss and body recomposition often occur as a natural side effect.
Many chronic illnesses, including high blood pressure, cancer, and cognitive decline, are not separate issues but symptoms of a single underlying problem: chronically elevated insulin levels. This metabolic “trash” accumulates over years, making the body a breeding ground for disease.
When addressing hormone imbalances, start at the base of the "hormone pyramid." Optimizing foundational hormones like cortisol (stress) and insulin (blood sugar) is essential, as they directly impact thyroid function and sex hormones like estrogen and testosterone.
The crash following a glucose spike activates the brain's craving center. This is a physiological command, not a lack of willpower. Stabilizing glucose levels eliminates the biological trigger for intense cravings, making them naturally disappear.
Counterintuitively, if your blood sugar doesn't spike after consuming sugar, it may not mean you're healthy. It could indicate your body is overproducing insulin to compensate, a sign of advanced insulin resistance which often precedes prediabetes.
Ketones are a more efficient energy source than glucose, producing less metabolic “trash” (oxidative stress). Crucially, they can penetrate the blood-brain barrier and fuel brain cells even when they've become resistant to insulin, directly combating cognitive decline and brain fog.
The time required to enter ketosis varies dramatically. A healthy person might take a few days, but someone with years of high insulin resistance could need over two weeks of strict low-carb dieting to deplete their massive glycogen stores and begin producing ketones. This manages expectations and prevents premature failure.