Michael Savage revisits his book Reducing the Risk of Alzheimer's, now reissued with updated research that links aluminum exposure to this modern disease. Prompted by political debates over President Biden's cognition, Savage draws a clear line between normal aging and true dementia, warning the distinction is being intentionally blurred. He identifies hidden aluminum sources in everyday life, outlines practical prevention through nutrition, exercise, and mental activity, and cautions that common medications may raise dementia risk. The episode argues Alzheimer's is not inevitable—and that informed, disciplined choices can meaningfully reduce the threat.