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Foundational Cognitive Decades

Meaning

Foundational Cognitive Decades refer to the critical period of early life and young adulthood, generally spanning from childhood through the third decade of life, during which the majority of structural brain development, myelination, and the establishment of robust neural networks occur. This phase determines the individual’s peak cognitive reserve and establishes the long-term trajectory of intellectual function and resilience. The quality of hormonal environment, nutrition, and intellectual stimulation during this time profoundly influences later-life cognitive health. Clinical strategies focused on longevity must acknowledge the lasting impact of this foundational period.