04/23/2026
Most people think dementia begins in the brain.
It usually doesn’t.
It starts years—sometimes decades—earlier in the body.
Here’s what actually drives risk:
• Blood sugar dysregulation → insulin resistance is strongly linked to cognitive decline (“type 3 diabetes”)
• Chronic inflammation → damages neurons over time
• Poor sleep → prevents proper brain detox (glymphatic system)
• Vascular health → what’s bad for your heart is bad for your brain
• Nutrient deficiencies → B12, omega-3s, vitamin D all matter
• Gut health → your microbiome influences brain inflammation and signaling
By the time memory symptoms show up, the process has often been building quietly for years.
The good news?
You can intervene early.
Start simple:
• Balance blood sugar
• Prioritize sleep
• Move your body daily
• Eat real, nutrient-dense food
• Check key labs (not just the basic panel)
Your brain health is being shaped right now—by your daily habits.
Want to go deeper than basic labs? Get access to advanced functional testing + a personalized plan built for your brain and long-term health.
DM “LABS” for more details.