New blood test may predict Alzheimer's disease risk

Dr. Jeremy Koppel explains the breakthrough blood test for Alzheimer's disease, detailing how it identifies abnormal protein accumulation. He clarifies the test's current role in diagnosing symptomatic individuals.

Dr. Jeremy Koppel discusses a new blood test's potential to predict Alzheimer's disease risk by identifying abnormal tau protein. He emphasizes its current use for diagnosing symptomatic individuals rather than predicting future onset in healthy adults, highlighting ongoing research advancements.