SuperAgers as a Clinical Model of Healthy Cognitive Aging

Facultad de Ciencias Biomedicas, Universidad Austral Pilar, Buenos Aires, Argentina

^*Corresponding author: Maria Josefina Gonzalez Aguilar, Av. Juan Domingo Perón 1500, B1629, Pilar, Buenos Aires, Argentina, Tel: (+54230) 438 701, E-mail: [email protected]

Received Date: April 21, 2026

Publication Date: May 22, 2026

Citation: Gonzalez Aguilar MJ, (2026). SuperAgers as a Clinical Model of Healthy Cognitive Aging. Neuro Research. 8(1):27.

Copyright: Gonzalez Aguilar MJ, © (2026).

ABSTRACT

SuperAgers are older adults, typically aged 80 years or older, who demonstrate episodic memory performance comparable to that of individuals decades younger. This phenotype has emerged as a clinically meaningful model of successful cognitive aging and resilience to neurodegenerative processes. The concept challenges traditional deficit-based frameworks of aging and highlights the marked variability of cognitive trajectories in late life. This narrative review provides a clinically oriented synthesis of current evidence on SuperAgers, focusing on their definition, cognitive profile, neurobiological correlates, protective factors, resistance to neurodegenerative pathology, and implications for clinical practice. Across studies, SuperAgers demonstrate preserved delayed recall and relatively intact performance across non-memory cognitive domains, alongside structural brain features consistent with reduced age-related atrophy. Functional imaging studies suggest preserved network integrity, while findings regarding neuropathology remain heterogeneous, with some individuals showing apparent resilience despite typical levels of amyloid or tau burden. Additional evidence points to the relevance of lifestyle and psychosocial factors, including physical activity, social engagement, and educational attainment, as potential contributors to this exceptional aging trajectory. From a clinical perspective, SuperAgers provide a useful reference framework for interpreting neuropsychological performance and identifying early deviations from optimal aging. Although variability in operational definitions and limited longitudinal data remain methodological challenges, the study of SuperAgers offers valuable insights into the mechanisms of cognitive resilience and may inform both clinical practice and future interventional research.

Keywords: SuperAgers, Cognitive Aging, Episodic Memory, Neurological Reserve, Brain Maintenance, Cognitive Resilience, Neuropsychology