Scientists may have finally found how Alzheimer's spreads through the brain

Researchers may have finally identified how Alzheimer's spreads through the brain, according to ScienceDaily. A common brain protein appears to transport toxic Tau proteins from damaged neurons into healthy ones—essentially ferrying the disease from cell to cell. The discovery is significant because if scientists can block these harmful protein packages before they reach new cells, it could offer a path to slowing Alzheimer's progression. While this is a mechanism discovery rather than an immediate treatment, it represents a crucial step toward developing new interventions.

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