Understand Alzheimer's disease Alzheimer's disease is the leading cause of dementia, accounting for approximately 80% of dementia cases and affecting more than 5.5 million people in the United States.

Dementia can turn your once-calm parent into someone prone to anger, fear, or paranoia. One moment they’re fine, and the next ...

As Valentine's Day approaches, experts say that love might hold the key to a longer, healthier life. Uncover the unexpected ...