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Brain Energy Reserve Index

Meaning

The Brain Energy Reserve Index is a conceptual metric representing the central nervous system’s capacity to maintain optimal energy production and substrate storage beyond immediate metabolic demand. This index reflects the brain’s resilience to metabolic stressors, such as hypoglycemia, oxidative stress, or prolonged cognitive load, which is paramount for sustained neuroendocrine function. A robust reserve status is indicative of mitochondrial health and adequate cerebral substrate availability, supporting complex hormonal signaling pathways.