Winter in Unalaska by Sam Zmolek
Your voice in the Aleutians.
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
"Ring in 2027" Raffle Tickets Available Here

New blood test can detect changes associated with Alzheimer's disease

Brain changes associated with Alzheimer's disease can be detected by a new type of blood test -- and a growing number of patients are asking their doctors about it.

Copyright 2026 NPR