The Intelligent Gatekeeper
With all this going on in the blood, it’s extremely important that the right materials — nutrients and oxygen — pass from your bloodstream into your organs and tissues.
To make sure this happens, every blood vessel has an inner lining called the endothelial glycocalyx, abbreviated: EGX. The EGX is like an intelligent gatekeeper. The endothelial glycocalyx acts as a semi-permeable barrier, a gatekeeper that allows the right molecules from the blood into the rest of the body. The EGX has a slippery-smooth surface. This process keeps components of the blood where they should be: in the vessel.
At the same time, the EGX is semi-porous. It is smart enough to let nutrients and oxygen pass through. This allows your organs and tissues the receive the nourishment and oxygen they need.