A common type of irritating eye bacteria can linger in the body for many years after your symptoms have lifted, potentially contributing to a devastating cognitive decline ...

Divergent diagnostic criteria is raising concerns that some patients are being misdiagnosed and unnecessarily treated.

The research found that mice with Alzheimer's disease symptoms improved when a certain brain protein was suppressed.

The increased size of, and lesser blood supply to, a key brain structure in patients with long COVID tracks with known blood ...

Over 20 million Americans are believed to have long COVID, suffering symptoms such as severe fatigue, shortness of breath, ...

Scientists stress that the study represents an early signal, not a medical breakthrough. It identifies a potential avenue for ...

Researchers have identified compounds in Aloe vera which may help in treating Alzheimer's disease, the most common cause of ...

Research indicates that Alzheimer's could be preceded by 10 health conditions years before diagnosis. Major depressive disorder was pinpointed as the earliest associated condition, surfacing nine ...

"Different types of dementia also tend to affect people differently, especially in the early stages," a charity said ...

A new study finds THC, when combined with an anti-inflammatory drug, improved memory and reduced Alzheimer’s-related brain damage in mice, raising hope for future treatment.

A psychologist has examined a frequently overlooked indicator of dementia and precisely what patients can do to help manage ...