How Biomarkers Can Alter the View of and Approach to Alzheimer’s Disease

By the time signs of Alzheimer’s disease manifests in the form of memory problems, behaviorial changes, or loss of executive function, years of irreversible damage to the brain has already occurred. In the latest annual report from the Alzheimer’s Association, the organization looks at the potential for biomarkers to diagnose the disease at its earliest appearance and allow for treatments to hold the disease in check. We spoke to Heather Snyder, senior director of medical and scientific operations for the Alzheimer’s Association about the report, where efforts to validate biomarkers of early-stage Alzhimer’s disease stand, and why this holds the potential to change the way Alzheimer’s disease is viewed and treated much in the way diagnostic tools have turned heart disease into a chronic condition.