Researchers have found that non-REM sleep actually helps strengthen memories, while REM sleep cleans them up and prevents ...

Frontotemporal Dementia (FTD) is a group of brain disorders that primarily affect the frontal and temporal lobes. This is the area of the brain responsible for personality, behavior, and language.

Key Takeaways An insulin nasal spray might be a potential treatment for Alzheimer’s diseaseBrain scans show insulin travels ...

What condition does actor Bruce Willis suffer from? Here's how a neurologist explained frontotemporal dementia, which has no cure and is uncommon.