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A new clinical review argues that dentists routinely see the earliest orofacial clues to Parkinson's, Alzheimer's, ALS and MS — and that catching them could shave months off the diagnostic odyssey.
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.
A new analysis of plasma biomarkers suggests a simple blood draw may flag who is heading toward Alzheimer's while there is still time to act. The evidence is promising, not definitive.
A provocative review of brain tissue from young Mexico City residents argues that ultrafine air pollution may seed neurodegeneration decades before symptoms appear. The evidence is moderate — but hard to unsee.
A new wave of 2025 research points to specific molecular levers that distinguish the brains of healthy agers from the rest — and hints at what the rest of us might one day borrow.