Superagers Maintain Youthful Memories Without Unique Genetic Advantage, Study Finds

A long-term study on 'Superagers' – individuals in their 80s and 90s with memory abilities comparable to those decades younger – has found that their extraordinary cognitive preservation is not explained by inheriting fewer Alzheimer's-related genetic risks. This suggests that their youthful memories may stem from unknown protective factors related to the brain, body, lifestyle, and environment, rather than a unique genetic predisposition. The findings reinforce that preserving cognitive health involves more than just reducing Alzheimer's disease risk.