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New Research Links Alzheimer’s Brain Damage to Immune Pathways Outside the Central Nervous System
For decades, the prevailing consensus in neurology was that the devastating neurodegeneration seen in Alzheimer’s disease and related conditions was primarily an internal affair—a localized war occurring behind the formidable barricades of the blood-brain barrier. Scientists focused their efforts on the internal buildup of toxic proteins, such as amyloid plaques and tau tangles, viewing the…
