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Scientists link a rising brain protein to memory decline and show it can be reversed in mice, offering a new target for ...

Mass General Brigham researchers used long-term data and a blood test for the biomarker pTau217 to identify the earliest signs of Alzheimer’s disease in cognitively healthy adults.

A new study shows exercise releases a liver enzyme that repairs aging brain blood vessels and restores memory.

Illustration of the basolateral amygdala (blue), hippocampus (yellow), and perirhinal cortex (pink) and electrical signals from each region during a recognition test trial. Source: Cory Inman, Emory ...