The study concludes that factors beyond inherited risk—biological, behavioral, and social influences—likely contribute to robust cognitive aging and calls for broader, multidisciplinary research approaches.

Researchers emphasize exploring biological, behavioral, and social factors, along with brain imaging, biomarkers, sleep, activity, and environmental measures, to understand and promote exceptional cognitive aging.

This line of research relies on long-term participant contributions and is supported by the NIA, the McKnight Brain Research Foundation, and the Simons Foundation across multiple sites.

Key figures in the study include Emily Rogalski and Matt Huentelman, with contributions from Ana Capuano and Ignazio S. Piras.

The study offers a hopeful message: memory decline is not inevitable, and some individuals maintain youthful memory into their 80s and beyond, guiding future multidisciplinary investigations.

SuperAgers’ memory performance cannot be explained by simply lacking Alzheimer's risk genes, according to the study that analyzed APOE variants and polygenic risk scores.

Rare protective genetic variants previously linked to resilience against Alzheimer’s disease were not more prevalent in SuperAgers.

The research is published in Alzheimer’s Research & Therapy and conducted by the HAARC Center at the University of Chicago and TGen/City of Hope, with funding from NIA, the McKnight Brain Research Foundation, and the Simons Foundation.

Co-authors highlight that memory preservation in aging requires moving beyond disease-risk models to identify protective pathways and personalized brain-health strategies.

Future work will adopt a multidisciplinary approach, integrating cognitive testing, brain imaging, biomarkers, sleep/activity data, immune profiling, and environmental factors to understand mechanisms of SuperAging beyond disease-risk models.

Future research will incorporate blood biomarkers, advanced neuroimaging, neuropathology, sleep tracking, and social-environmental measures to identify protective mechanisms for brain health in aging.