Individuals with a genetic predisposition to Alzheimer's disease show altered blood levels indicating damaged neuronal contacts as early as 11 years before the expected onset of dementia symptoms.

With wet AMD, abnormal blood vessels grow under the macula. The wet form of age-related macular degeneration can start suddenly. You won’t feel pain, but you might notice vision problems.

Sarcopenia literally means “lack of flesh.” It’s a condition of age-associated muscle degeneration that becomes more common in people 50 years and older. Although aging is the most common ...

Cerebellar ataxia, a hallmark of cerebellar degeneration (CBND), is driven by mitochondrial dysfunction in Purkinje cells. In this study, transplanting mitochondria into CBND mice improve ...