Matt Gentry, Chair of the Department of Biochemistry and Molecular Biology at the University of Florida and co-author of the ...

A clinical trial delivered a surprising result in the debate over omega-3 supplements: researchers increased DHA levels in the brain, but participants showed no improvements in memory or cognition.

Hearing loss measured with an actual audiometric test, not the kind someone reports about themselves, may be tied to as much ...

About one in five people who experienced a mini-stroke later received a dementia diagnosis, a new study has found.

Researchers looked at sleep patterns in older adults to find the connection.

Researchers have uncovered a surprising immune-system switch in the brain that could open a new avenue in the fight the ...

Researchers at Flinders University studied how people with dementia and mild cognitive impairment respond to stopping driving ...

A new machine-learning "speech clock" estimates a person's chronological age from their speech, drawing links between older-sounding speech and cognitive decline.

The findings do not prove that insomnia directly causes the health problems.

In two Indigenous communities living preindustrial lifestyles in the Bolivian Amazon, dementia is remarkably uncommon. However, a new longitudinal study reveals why earlier estimates told only part of ...

Exercise may support brain health through changes in blood flow, metabolism, and inflammation, but those benefits do not appear to arise equally from every kind of activity. Credit: Stock Not all ...

Poor sleep could affect your long-term health more than you realize.