In Parkinson’s disease, early signs such as constipation, loss of smell, and REM sleep disturbance may appear up to a decade ...

There are many reasons why a 79-year-old man might need to get an MRI scan of his brain, some benign, some more concerning.

It's estimated that 7.2 million folks in the U.S. have Alzheimer's disease (AD); it's the sixth leading cause of death among folks ages 65 and older. But new studies offer the promise of significant ...

Mayo Clinic scientists have developed a new method to predict Alzheimer's risk decades before symptoms appear, using brain ...

Morgan showed the video to her doctor, and following tests, Lydia was diagnosed with Sanfilippo syndrome B — often called ...

Staci Marklin thought running around after her toddler was sapping her physical and mental energy-but in reality, the 46-year ...

There is still no cure, and most treatments only help with symptoms instead of stopping the disease itself. But a team of ...

A new study suggests that people residing in economically and environmentally burdened neighborhoods show measurable signs of ...

The problems of accuracy, privacy, and access to follow-up care mean the new diagnostics available online fall short of an ...

A simple blood test for platelet activity at middle age could one day help identify people at risk for Alzheimer's disease ...

A groundbreaking new study shows that artificial intelligence can help detect Alzheimer’s disease and other dementias ...