Neural Resilience is the capacity of the central nervous system to resist, adapt to, and recover from stress, injury, or pathological insults, thereby maintaining optimal cognitive and emotional function. This biological characteristic is fundamental to long-term neurological health and is directly influenced by factors like neurotrophic support, inflammatory status, and hormonal balance. Enhancing this resilience is a key goal in longevity and cognitive health protocols.
Origin
The term emerged from the convergence of stress physiology, neuroplasticity research, and geriatric medicine in the late 20th and early 21st centuries. It reflects a shift in focus from merely treating neurological damage to actively promoting the brain’s intrinsic capacity for self-repair and adaptation. The concept is closely linked to the brain’s ability to maintain functional integrity despite adversity.
Mechanism
Resilience operates through multiple mechanisms, including the continuous process of neurogenesis, the formation of new neurons, and synaptogenesis, the creation of new synaptic connections. Brain-Derived Neurotrophic Factor is a key molecular mediator, promoting the survival and differentiation of neurons. Hormones, particularly estrogens and testosterone, modulate this mechanism by supporting neuronal structure and function, helping the brain buffer the impact of chronic stress and aging.
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