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Hippocampal Plasticity

Meaning

Hippocampal plasticity refers to the remarkable capacity of the hippocampus, a brain region critical for learning and memory, to structurally and functionally adapt in response to internal and external stimuli. This neuroplasticity involves changes in synaptic strength, the growth of new neurons (neurogenesis), and the remodeling of dendritic structures. In the hormonal health space, this process is significantly modulated by circulating sex and stress hormones, which directly impact cognitive function and emotional regulation. Preserving and enhancing hippocampal plasticity is a key mechanism for supporting brain health and mitigating age-related cognitive decline.