Scientists just figured out how the Alzheimer’s drug Lecanemab actually works—and it’s wild. Turns out, it doesn’t just stick to those nasty amyloid plaques in the brain. It flips a switch in the brain’s immune cells (microglia), basically waking them up to gobble up the toxic stuff. Even cooler: it does this without wrecking healthy brain connections. This could be a game-changer for future treatments! #Health #BodyHealth #Alzheimers