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Cellular Housekeeping Brain

Meaning

Cellular Housekeeping Brain refers to the continuous, essential maintenance processes performed by the central nervous system’s non-neuronal cells, primarily glia, to ensure optimal neuronal function and survival. These activities include the vital removal of metabolic waste products, the precise regulation of extracellular fluid composition, and the repair of damaged cellular components. This crucial housekeeping is largely mediated by the glymphatic system, which operates most effectively during deep sleep stages. Maintaining robust cellular housekeeping is a cornerstone of long-term brain health and sustained cognitive resilience.