Higher vitamin B12 levels are linked to slower annual cognitive decline in individuals without baseline dementia, new research shows.

Researchers note that high levels of informal helping activities may become a normal part of one’s routine and may even add stress—like the stress from caring for an aging or ill relative. There is ...

A.I. search tools, chatbots and social media are associated with lower cognitive performance, studies say. What to do?

Access to nutritious food through SNAP slows cognitive decline, but barriers limit the program's reach and effectiveness on healthier aging.

Carole Rainey, whose name has been changed to protect her privacy, started to notice something wasn't quite right with her husband, Bill, when he began to ramble in a way that was unlike him.

President Donald Trump has been mocked online for adding a sign to the White House to remind him where the Oval Office is.

New research indicates that even moderate step counts, as low as 3,000 steps daily, were linked with delayed symptom onset ...

Researchers report that intermittent fasting of less than 24 hours does not appear to diminish a person’s mental performance ...

Alzheimer's disease, the most common form of dementia, affects over 7 million Americans aged 65 and older, with projections ...

New diagnostic kits aim to revolutionize early screening of the disease, potentially allowing patients to receive ...

US President Donald Trump has once again sparked discussion about his mental fitness after stating that he took an “IQ test,” ...

Your emotions can be an important guide to help you think better, except when they don't. A new study suggests how to ...