New research breaks it down.

A study of more than 2,000 older adults found that weaker or irregular circadian rhythms were linked to a higher risk of ...

New research breaks down the potential impact of playing a free online brain game. Here's what experts say about it.

New 2026 research links coffee and tea to lower dementia risk, suggests dark matter may interact with neutrinos, and reveals ...

What happens when a promising therapy falls short? Medscape spoke with Jeffrey Cummings, MD, who led the EVOKE trials of the GLP-1 semaglutide for AD, about what the results mean — and what comes next ...

Is this normal aging, or could it indicate dementia? According to experts, the answer is often reassuring, but context and patterns matter.

Yvette Nicole Brown is sharing her caregiving story so other family caregivers feel less alone. Her dad has Alzheimer's ...

The Alzheimer’s field is being turned on its head as mounting evidence points to the disease beginning outside the brain many ...

A new comedic play and a 20-year neurology study explore what we can do to prevent dementia and cognitive decline.

The results of this decades-long study offer a powerful message of hope: we are not helpless against the passage of time. By ...

My grandfather (Granny Annie’s second husband) told me about their year living on a commune in Philadelphia, which they left when everyone got paranoid and started buying guns. He told me about the ...

Perimenopausal women may get brain fog and anxiety. For some, perimenopause reveals something else: ADHD. See why more women are being diagnosed.