Simple Blood Test Can Predict Dementia 25 Years in Advance, Study Suggests
Ed Cara
created: March 10, 2026, 3 p.m. | updated: March 10, 2026, 6:35 p.m.
The blood biomarker p-tau217 has "shown the most promise in detecting Alzheimer's in the brain," researchers of a new study say.
6 days, 4 hours ago: Gizmodo