Your Arteries Are Aging Faster Than You Think
There’s a structure inside your arteries that shapes your heart disease risk. Nobody measures it.
Running through the inside of every blood vessel in your body is a microscopic protective gel. It lines every artery, every capillary, and every vein across an estimated 60,000 miles of circulation, sitting between your blood and the vessel wall like a living shield. Scientists call it the endothelial glycocalyx, or just the glycocalyx, and it may be the most important cardiovascular structure nobody has ever told you about.
Standard medical training rarely covers it, and most cardiologists learned almost nothing about it in school.
That is changing. Research published in the Annual Review of Biochemistry in 2025 describes it as central to keeping blood vessels healthy, flexible, and resistant to disease. A 2025 study in Nature found that when this gel thins and breaks down in the brain’s blood vessels, the barrier protecting the brain weakens, harmful molecules enter brain tissue, inflammation rises, and cognitive function declines (in animal models). Cardiologists at the leading edge of prevention now describe this as one of the most important targets in cardiovascular medicine.
In the paid section you’ll learn:
What the glycocalyx does and why losing it contributes to heart attack and stroke
What degrades it, including things happening inside your body right now
What the research shows about protecting and restoring it
The protocol I use and why
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