The systematic, evidence-based design and implementation of protocols aimed at structurally and functionally improving an individual’s capacity for prolonged, high-intensity cognitive work. This engineering approach treats the mind’s endurance as a system subject to optimization through physiological levers. It is the deliberate architecture of cognitive resilience.
Origin
This term merges the engineering discipline—focused on systematic design and construction—with the psychological construct of mental stamina. Its application in health science emphasizes proactively building neurological robustness rather than waiting for functional failure. The origin is in applying systems thinking to neurocognitive performance optimization.
Mechanism
Engineering stamina involves tuning the HPA axis to ensure adaptive, rather than maladaptive, responses to stress, thereby preserving prefrontal cortex function. Optimizing precursor availability for critical neurotransmitters, such as tyrosine for catecholamines, ensures signaling capacity remains high. Furthermore, metabolic flexibility at the neuronal level allows the brain to efficiently switch between glucose and ketone utilization for sustained energy supply during extended cognitive exertion.
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