Early in Alzheimer’s disease, your brain can begin to change long before anyone notices a lost name or missed appointment.

Long before memory problems appear, your brain may already be losing neurons. That is the unsettling message from new work by ...

For decades, scientists have known that what harms the body often harms the brain. Conditions such as obesity, high blood pressure, and insulin resistance strain the body’s vascular and metabolic ...

A massive international brain study has revealed that memory decline with age isn’t driven by a single brain region or gene, ...