Friday, August 7, 2026

Scientists discover a hidden brain shift that begins around age 50

Beginning around age 50, the brain’s memory center appears to lose many of its longtime immune cells and replace them with more inflammatory ones. This surprising shift may help explain how normal aging sets the stage for Alzheimer’s disease and dementia.

from Top Health News -- ScienceDaily https://ift.tt/nHYjKhI
at
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

A surprising vitamin A discovery is changing what scientists know about vision

Scientists at Johns Hopkins University have uncovered a surprising process that helps humans develop sharp vision before birth, challenging ...