Oleocanthal, a naturally-occurring compound in extra-virgin olive oil, alters the structure and increases antibody recognition of neurotoxic proteins associated with Alzheimer’s disease. The structural change impedes the proteins’ ability to damage brain nerve cells, while increased antibody recognition may enhance immunotherapy-based treatments.

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Natural Compound In Extra-virgin Olive Oil — Oleocanthal — May Help Prevent, Treat Alzheimer’s (Science Daily)