Medically reviewed by Huma Sheikh, MD Key Takeaways The MoCA test is a 10-minute exam used to find early signs of dementia. ...

Trump gets a lot of things wrong when he talks about cognitive tests. He recently bragged to journalists that he “aced” one, and said the doctors at Walter Reed told him no president had taken a ...

Researchers showed that a severe drop in NAD+—a core energy molecule—drives Alzheimer’s pathology in both human brains and mouse models.

A traumatic brain injury can change a person’s life in ways that aren’t always visible. You may look “fine” from the outside, but struggle with headaches, memory problems, mood shifts, dizziness, or ...