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Functional Cognition

Meaning

Functional Cognition describes the practical, real-world ability of an individual to utilize their cognitive processes—including memory, attention, executive function, and processing speed—to manage the complex demands of daily life. This clinical concept extends beyond abstract neuropsychological testing to assess the tangible impact of brain function on personal and professional performance. Optimal functional cognition is inextricably linked to balanced neuroendocrine signaling, as hormones like thyroid hormone, cortisol, and sex steroids profoundly modulate neuronal health and synaptic plasticity.