What is HbA1c and How to Track It?

TR: HbA1c Nedir ve Nasıl Takip Edilir?

1. What is HbA1c (Hemoglobin A1c)?

HbA1c (Hemoglobin A1c) measures the percentage of red blood cell hemoglobin coated with glucose over the past 8 to 12 weeks. Unlike a single fasting blood glucose snapshot, HbA1c reveals your long-term glycemic exposure and metabolic resilience.

HbA1c (Glikozile Hemoglobin), son 8 ila 12 hafta boyunca kırmızı kan hücrelerindeki hemoglobinin ne kadarının glukozla bağlandığını yüzde (%) olarak ölçer. Tek seferlik açlık şekerinden farklı olarak uzun vadeli metabolik dengenizi gösterir.

2. Why Track HbA1c?

• Detects early insulin resistance and prediabetes (5.7% – 6.4%) years before symptoms appear.
• Directly correlates with vascular aging, glycation stress, and biological age acceleration.
• Helps validate whether nutrition, post-meal walks, and sleep changes are actually flattening glucose spikes.

3. How to Track HbA1c Accurately

• Test every 90 days—the natural turnover cycle of red blood cells.
• Pair HbA1c with Fasting Insulin and Fasting Glucose (HOMA-IR) to catch hyperinsulinemia early.
• Check Ferritin and Iron status alongside HbA1c, as iron deficiency anemia can falsely elevate HbA1c.

4. How to Optimize HbA1c

• Take a 10–15 minute brisk walk within 30 minutes after your largest carbohydrate meal.
• Prioritize 30g+ fiber and protein-first meal sequencing to blunt post-prandial glucose excursions.
• Perform resistance training 3x/week to expand skeletal muscle glucose disposal capacity.

5. Frequently Asked Questions