brain health

Longer lifetime estrogen exposure is linked to healthier brain blood vessels in older women, a new Neurology study of 352 Swedish women finds.

A study of 2,826 MRI scans found people in the most disadvantaged neighbourhoods had older-looking brains, lower volume and more white matter lesions.

MIT's Aging Brain Initiative symposium showcased six breakthroughs — from a 7-billion-parameter Alzheimer's AI to molecular imaging and ALS models.