Alzheimer’s Drugs Clear the Plaques but Leave Patients No Better Off
The brain scans look unambiguous. After 18 months of treatment, the amyloid plaques that riddle the brains of early Alzheimer’s patients are visibly reduced, sometimes dramatically so. The drug is doing exactly what it was designed to do: hunting down those sticky protein deposits and clearing them away. So why aren’t the patients getting better? … Read more