Tuesday, September 1, 2020

Brain estrogen is key to brain protection when oxygen is low

When the brain isn't getting enough oxygen, estrogen produced by neurons in both males and females hyperactivates another brain cell type called astrocytes to step up their usual support and protect brain function.

from Top Health News -- ScienceDaily https://ift.tt/2QFE4uO

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Scientists discover the brain has a fast lane and slow lane for clearing waste

AI has helped scientists measure the brain’s hidden cleaning system, revealing that fluid moves rapidly around its outer spaces but about 50...