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Brain Gray Matter Health

Meaning

Brain gray matter health refers to the optimal structural integrity, density, and functional capacity of the cerebral cortex, cerebellum, and deep nuclei, which are primarily composed of neuronal cell bodies and unmyelinated axons. Maintaining robust gray matter volume is fundamentally linked to superior cognitive function, effective emotional regulation, and lifelong neuroplasticity. Decline in gray matter density is a recognized biomarker of accelerated biological aging and various forms of neurodegeneration. Hormonal balance, particularly the presence of adequate neurosteroids, is a significant determinant of this crucial cerebral architecture.