Researchers found that gut microbes may contribute to memory loss by disrupting signals between the intestine and the brain.

Old mice got smarter when researchers tweaked their gut bacteria and stimulated the vagus nerve - restoring cognitive performance to young-animal levels, according to Stanford Medicine. The study, ...

If confirmed in people, the finding might lead to gut-targeted therapies that could reverse cognitive decline.

Add Yahoo as a preferred source to see more of our stories on Google. Johns Hopkins researchers tie loss of the CSE enzyme to memory decline and Alzheimer’s-like brain damage in mice. (CREDIT: ...

Rising diagnoses of young onset dementia highlight the need for early recognition and timely evaluation of a condition that disrupts patients’ careers, families, and financial stability.

A study published in Nature on August 6, 2025, found that lithium is the only metal significantly depleted in the prefrontal ...

Sometimes forget where you parked your car while running errands or struggle to recall an acquaintance’s name stuck on the tip of your tongue? You may be wondering if these memory lapses are a normal ...

Without medical oversight, supplement-takers might accidentally get too much of a certain nutrient, to the point that it ...

Memory loss can happen for many reasons, including normal aging, stress, lack of sleep, medication side effects, or medical ...

New noninvasive tools reveal that subtle shifts in brain blood flow and oxygen use may mirror key markers of Alzheimer’s risk ...

Scientists are discovering that hearing loss isn’t just an inconvenience that makes conversations difficult – it’s actually accelerating brain aging and cognitive decline in ways that could triple the ...

Sudden loss triggers distinct neurological consequences, with auditory memory playing a central role in how the brain ...