Minnesota Rep. Ilhan Omar at a press conference on Wednesday wondered aloud at whether President Donald Trump has dementia, ...

A hidden protein buildup in brain blood vessels may quietly quadruple dementia risk—often without a stroke as warning.

A study of over 200 adults followed for five years found that greater white matter damage in the brain was linked to decreased ...

Changes in how older people drive could provide early warning signs of dementia, according to new research from the United States. Scientists found that reduced driving, repeated routes and more ...