Blood Tests Could Detect ALS and Alzheimer's Early | Huntsville News

Huntsville News Today | 2 Min News | The Daily News Now! · Jun 30, 2026 · 2m

Scientists are racing toward breakthroughs in early detection of neurodegenerative diseases like ALS and Alzheimer’s, thanks to blood tests that spot biomarkers before symptoms appear. A key discovery: a specific small RNA in ALS patients could help distinguish it from Parkinson’s. Researchers are also decoding the role of brain immune cells—microglia—using lab-grown human cells to study how genetics influence their damaging inflammation. Meanwhile, lifestyle interventions for high-risk individuals show promise in slowing cognitive decline, aided by new, easier blood sampling tech. Powered by…