Skip to main content

Brain Energy Homeostasis

Meaning

Brain energy homeostasis describes the highly regulated physiological process that maintains a stable, optimal balance between energy supply and demand within the central nervous system. The brain, despite its relatively small mass, is a disproportionately high consumer of metabolic fuel, primarily glucose. This critical balance ensures consistent neuronal function, supporting complex cognitive processes, mood regulation, and the integrity of neuroendocrine signaling. Disruptions in this delicate equilibrium are often implicated in metabolic and neurological health challenges.