What is the Origin of Cognitive Vitality Index?

This index is a constructed term used in functional neurology and longevity research to synthesize disparate cognitive test results into a single, actionable score. 'Vitality' emphasizes active, high-level functioning rather than mere absence of disease.

What is the Mechanism of Cognitive Vitality Index?

The index calculation incorporates inputs reflecting neurotransmitter balance and metabolic support for the brain, often involving assessments of neurotrophic factor activity. Efficient signaling fidelity across neural networks, supported by adequate cerebral perfusion, is paramount for a high score. Factors like reduced oxidative stress and balanced systemic inflammation contribute positively to the overall index value by preserving neuronal membrane integrity.

Cognitive Vitality Index ∞ Area

Cognitive Vitality Index

Meaning

The Cognitive Vitality Index is a composite metric used to assess the overall functional status of higher-order cognitive processes, integrating measures of memory, processing speed, and attentional control. It serves as a snapshot of neurophysiological health relative to age-matched norms or personal baselines. A higher index value suggests robust neuronal function and efficient signaling integrity. This index guides the precision of interventions aimed at neuro-optimization.