What Characterizes the Exceptional Cognition of Superagers? A Systematic Review of Multidomain Biomarkers of Successful Cognitive Aging.
Abstract
Substantial heterogeneity in cognitive aging trajectories has been observed among older adults, with some individuals maintaining exceptional cognitive function ("superagers" or "successful cognitive aging (SCA)"). The biological mechanisms underlying SCA remain unclear. This systematic review synthesizes current evidence on quantifiable SCA biomarkers to address this critical gap.
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Research summary
The paper claims to synthesize current evidence on quantifiable biomarkers associated with successful cognitive aging. This research is relevant as it explores biological mechanisms that could contribute to understanding and potentially mitigating aspects of cognitive decline associated with aging.
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