Skip to main content

Brain Energetics

Meaning

Brain energetics refers to the complex processes governing the production, distribution, and utilization of energy substrates within the central nervous system to sustain neuronal and glial function. This critical physiological system encompasses the cerebral metabolic rate of oxygen, glucose uptake, and the intricate shuttle systems that transport energy between different cell types. Optimal brain energetics are fundamental for cognitive function, neuroplasticity, and maintaining cellular homeostasis, with disruptions implicated in various neurodegenerative and psychiatric conditions. Hormonal balance, particularly thyroid and sex steroids, profoundly influences these metabolic rates.