Why Isn’t There a Successful Drug for Alzheimer’s Disease?
After decades of Alzheimer's research and billions of dollars in funding, many families still ask the same question: Why don't we have a meaningful cure? One reason may be that much of Alzheimer's research focused heavily on a single target—amyloid plaque. While reducing amyloid has produced important scientific insights, the real-world improvements often fell short of what patients and families hoped for.