Scientists just found a sneaky brain wave change that can predict Alzheimer’s over two years before you’d ever get diagnosed. They used a noninvasive scan (MEG) and spotted that people who later developed Alzheimer’s had weaker, shorter beta waves. This could be a game-changer for catching the disease early and maybe even stopping it before it starts. Imagine knowing years in advance—wild, right? #Health #BodyHealth #Alzheimers