Track fasting blood sugar (FBS) trends over 2-4 weeks alongside diet logs to confirm improvements from changes like low-carb or IF. Consistent drops toward <100 mg/dL (non-diabetic) or <126 mg/dL (diabetic) signal success, verified by HbA1c.
Key Tracking Methods
Daily FBS Monitoring
-
How: Glucometer same time daily (e.g., 7 AM post-8h fast).
-
Success signs: -10-20 mg/dL drop in 1-2 weeks; stable 80-99 mg/dL.
-
Log: App (MySugr/Glucose Buddy) notes meals/sleep/exercise.
CGM for Precision
-
Freestyle Libre/DEXCOM: Real-time FBS + overnight patterns.
-
Metrics: Time-in-range >70% (70-140 mg/dL); reduced dawn phenomenon spikes.
Supporting Indicators
Beyond numbers:
-
Energy: Steady, no crashes.
-
Weight: 0.5kg/week loss correlates with FBS drop.
-
Symptoms: Less thirst/fatigue.
Table: FBS Response Timeline
| Week | Expected Change | Diet Trigger |
|---|---|---|
| 1 | -5-15 mg/dL | Carb cut <100g/day |
| 2-4 | -20+ mg/dL | IF + protein 1.6g/kg |
| Ongoing | HbA1c -0.5% | Consistent habits |
0 comments