Signs of Alzheimer’s disease could be detectable in the blood as early as middle age, a study has found, raising hopes that ...

Purple will be the color to wear Thursday. “(The Purple Party) is a really great kickoff for the Walk to End Alzheimer’s ...

Genetic changes can signal evidence of disease, but pinpointing which genes and what's changed can be difficult.

Assessing how and why people age differently has long eluded doctors and scientists, particularly when there are no obvious ...