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Cerebral Metabolism

Meaning

The complex set of biochemical processes occurring within the brain that are essential for maintaining neuronal function, glial cell support, and overall cognitive activity, primarily through the consumption of glucose and oxygen. This metabolic rate is disproportionately high relative to the brain’s mass, reflecting the massive energy demand required for synaptic transmission, action potential generation, and ion pump maintenance. Efficient cerebral metabolism is the foundation for optimal cognitive health and resilience.