Hemoglobin A1c is a blood test used to assess blood sugar control in diabetics. However, did you know that scientists found that this same test has important implications for your brain health? In a study published in the journal Neurology, researchers showed that elevated hemoglobin A1c is associated with changes in the size of the brain.
When comparing the degree of age-related loss of volume (brain atrophy), those individuals who had the highest hemoglobin A1c had double the amount of brain atrophy over a 6-year period. This study showed that hemoglobin A1c is far more than just a marker of blood sugar balance.
The optimal hemoglobin A1c level is 4.8 to 5.4. The good news is, in most cases, you have total control of your hemoglobin A1c. Here’s what can help:
- Eat an organic, nutrient-dense, low-glycemic, plant-rich diet and reduce portion sizes
- Don’t smoke or drink
- Drink plenty of water
- Weight: Keep within 5% of optimal
- Blood pressure: Keep under 120/80
- Get sound sleep
- Engage in strength-training exercise 3 days per week
- Manage your stress
