Nervous System Health

Health 3 days ago

Some 80-year-olds still have razor-sharp brains — and now scientists know why

SuperAgers over 80 generate twice as many new brain cells as typical older adults, explaining their exceptional memory that rivals people decades younger.

Health 6 days ago

Alzheimer's symptoms could be predicted years in advance through one simple test

Scientists have developed a blood test that could predict Alzheimer's symptoms years in advance using p-tau217 protein levels for early intervention strategies.

Health February 21

Simple brushing routine could reduce dementia risk, dental health experts say

Brushing teeth regularly is linked to longer life, and researchers presented evidence connecting oral health to reduced risk of dementia and cardiovascular disease.

Nervous System Health February 20

Actor Eric Dane's death from ALS sparks urgent focus on rapid decline

Eric Dane's death after battling ALS brings attention to the progressive illness affecting 5,000 Americans yearly with only a two- to five-year life expectancy.

VIDEO February 20

Actor Eric Dane dies at 53 after ALS battle

Senior medical analyst Dr. Marc Siegel shares details about ALS symptoms and cases in the U.S. after Eric Dane's death.

Health February 20

New study hints at a hidden Alzheimer’s risk factor affecting older Americans

New study suggests air pollution could be directly linked to Alzheimer's disease risk, with researchers finding stronger associations in stroke survivors.

Health February 18

Common respiratory bacteria detected in eyes of Alzheimer’s patients

Researchers found a respiratory bacterium in retinal tissue of Alzheimer’s patients, suggesting that infection-driven inflammation may speed cognitive decline.

Brain Health February 13

Brain training sessions found to reduce dementia risk in decades-long study

Brain training reduces dementia risk by 25% over 20 years, long-term study finds. Cognitive speed training shows lasting protection against Alzheimer's disease.

Health February 12

Common household plant could hold key to fighting Alzheimer's disease

Scientists discover aloe vera compound could offer breakthrough Alzheimer's treatment. Beta sitosterol shows promising results in computer simulations.

Detroit Lions February 10

Former Lions linebacker Tracy Scroggins dies at 56; family cites possible CTE

Former Detroit Lions linebacker Tracy Scroggins died at age 56 after an NFL career that spanned 10 seasons. His 60.5 sacks rank seventh in franchise history.