Because Alzheimer’s is just one of several diseases that cause dementia, the key distinction lies in their scope.

Subtle personality changes are an often-missed sign of cognitive decline, primarily because of how easily they can be blamed ...

Treating the neurodegenerative disease in its earlier stages is key to slowing cognitive decline. A new study offers hope for the future.

Some forgetfulness is part of the aging process. Recognizing when it could be something more can help families cope with a difficult illness.