06/18/2026
Blood sugar and brain health are inseparable — but most people are never told just how important that connection really is. Insulin resistance is one of the strongest drivers of cognitive decline, yet it’s rarely tested in a standard neurological exam. That means many people are left with missed diagnoses, guessing, or being told their symptoms are “just aging.”
At The Carroll Institute, Dr. Garland Glenn evaluates metabolic health as a core part of your cognitive assessment. When the brain isn’t receiving steady fuel due to insulin resistance, inflammation rises, memory weakens, and daily tasks feel harder. But when metabolic health improves, the brain often improves with it.
Our approach helps you:
• improve memory by improving metabolic health
• reduce brain inflammation caused by insulin resistance
• get a personalized metabolic plan tailored to your biology
• avoid wasted time — and missed diagnoses — that happen when insulin resistance is never tested
Understanding your metabolic picture gives you clarity, direction, and a far better chance at preserving long-term cognitive function.
If you’re ready to understand what’s truly affecting your memory, book a free discovery call with one of our certified brain health coaches.