The Signal in the Noise
Fasting glucose (a single point-in-time measurement) is a lagging indicator of metabolic dysfunction. By the time fasting glucose is elevated, hyperinsulinemia has likely been present for years. The true signal lies in the dynamics of the glucose curve post-ingestion.
Core Metrics to Track (via CGM)
1. Peak Excursion (Amplitude)
The absolute highest value reached after feeding. High peaks trigger compensatory insulin spikes, leading to reactive hypoglycemia (the "crash").
Target: < 140 mg/dL (7.8 mmol/L) post-prandial.
2. Area Under the Curve (AUC)
The total volume of glucose exposure over time. High AUC correlates directly with glycation and systemic inflammation.
3. Time in Range (TIR)
The percentage of a 24-hour period spent within optimal physiological boundaries.
Target: > 90% time between 70-110 mg/dL (3.9-6.1 mmol/L).
Attenuation Protocols
Do not rely on willpower. Manipulate the biological inputs to flatten the curve.
- Order of Operations: Consume fiber first, protein/fat second, and carbohydrates last. This physically delays gastric emptying and flattens the resulting glucose spike.
- Mechanical Uptake: A 10-minute walk post-feeding utilizes non-insulin-mediated glucose uptake (GLUT4 translocation via muscular contraction) to clear glucose from the bloodstream.
- Vinegar Intervention: 1-2 tablespoons of acetic acid (e.g., Apple Cider Vinegar) prior to a high-glycemic load blunts the enzymatic breakdown of starches.