Researchneurogenesisapoeepigeneticsalzheimers
Super-Agers Show Increased Neurogenesis And Resilience
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6.1
A February 2026 study finds that 'super-agers'—older adults with exceptional memory—generate nearly twice as many new neurons as their peers and have larger, more strongly connected hippocampi. Researchers also report links to genetic differences (low APOE4, enriched APOE2), variable neurofibrillary tangle loads, and distinct epigenetic markers, suggesting potential new pathways to preserve memory and inform Alzheimer’s interventions.
Scoring Rationale
Novel peer-relevant neurogenesis findings increase impact; limited methodological detail and unclear peer-review reduce confidence therefore.
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