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A new review proposes cognitive aging unfolds as a decades-long sequence — and that a midlife branch point may be the window where intervention matters most.
A long-running German study finds that how old you feel tracks how your brain performs over time — at both the population and personal level. The signal is modest, but it's persistent.
A new Nature Medicine review argues that resilience — biological, psychological, social — is a measurable modifier of brain aging, and that studying it only in wealthy countries leaves real protection on the table.
Two new GeroScience studies suggest that low-cost scalp recordings — paired with machine learning — can flag amnestic MCI and stage Parkinson's with startling accuracy. The catch: it's early.
A new multistate study of nearly 2,000 older Chileans puts real numbers on the years of cognitive-impairment-free life that schooling and physical activity may add.
New imaging research links trouble understanding speech in noisy rooms to subtle wear in the brain's white-matter wiring — sharpening a question that matters for long-term cognitive health.
Two recent studies sharpen the picture of late-life brain risk — a midlife scorecard that still earns its keep after 55, and 20 years of Chinese data showing the pandemic left a mark.
A new imaging study of adults whose parents lived exceptionally long lives finds a distinctive gray-matter signature — a structural hint that 'good genes' may be visible on a scan.
A new study links handgrip, finger pinch, and even tongue strength to a blood marker tied to Alzheimer's pathology — hinting that simple bedside checks could one day flag risk early.
Three converging analyses suggest that combining physical and mental engagement is linked to measurably younger brain and cognitive ages — with telomere length emerging as a partial mediator.