The Alzheimer's Lie: It's Not The Amyloid | David Perlmutter MD

Neurologist David Perlmutter MD says the beta-amyloid theory of Alzheimer's is wrong — and the real culprit is your brain's own immune cells. In this episode of Health Longevity Secrets, Robert Lufkin MD sits down with the #1 New York Times bestselling author to unpack his new book Brain Defenders: how diet, blood sugar, and metabolic health flip the brain's microglia from protective to destructive, why anti-amyloid drugs offer "trivial" benefit, and which biomarkers actually predict your bra...