Two natural experiments in Canada suggest that herpes zoster (shingles or varicella zoster) vaccination averts or delays ...

How varicella zoster virus vaccination may provide protection remains a mystery ...

Studies have shown that staying socially active, with friends and family, can delay the onset of dementia by approximately five years. Volunteering, living in communal settings, joining a book club, ...

JAMA named nine of the most influential studies of 2025, including three in neurology. Medscape interviews the researchers to explore the findings and what they could mean for brain health.

Older people who get vaccinated see off-target benefits — meaning the shots do good things beyond preventing the diseases ...