Paradoxical Alzheimer's finding may shed new light on memory loss

Do you remember the seventh song that played on your radio on the way to work yesterday? Most of us don’t, thanks to a normal forgetting process that is constantly “cleaning house” – culling inconsequential information from our brains. Researchers at the Buck Institute now believe that this normal memory loss is hyper-activated in Alzheimer’s disease (AD) and that this effect is key to the profound memory loss associated with the incurable neurodegenerative disorder.