Can lithium orotate or a healthy lifestyle prevent Alzheimer's? Should you take a blood test to diagnose it? Here's what Alzheimer's drugs can—and can't—do.
Signs of a stroke? Call 911. Early treatment can reverse the damage. A DASH diet and drugs can lower your blood pressure to help prevent stroke and dementia.
Can red meat harm your health? Is there a Dementia vaccine? Which GLP-1 drug works best? We look at those new studies, plus others on plant vs animal fat, satiety, vaccines, and more.