Wendy Williams was diagnosed with the health condition. Here's what causes it and how it affects people.
The 81-year-old Beach Boys legend makes "incoherent utterances" and experiences other mental difficulties, according to court documents.
"Sandwich generation" caregivers talk about how to help kids understand a relative's diagnosis.
The "G.I. Jane" star, who shares three children with Willis, blended families with her ex-husband and his new wife before his dementia diagnosis.
The comic and his wife, Mavis Leno, have been married for 43 years.
Genetics is only one piece of the puzzle.
These common behaviors could be affecting your brain health.
“Proper nutrition is the foundation upon which our mental acuity and vitality rest."
Research suggests certain characteristics may be linked with the disease. Here's why, and what you can do about it.
The "Die Hard" star retired from acting last year after he was diagnosed with aphasia.