Skip to main content
institutional access

You are connecting from
Lake Geneva Public Library,
please login or register to take advantage of your institution's Ground News Plan.

Published loading...Updated

Vagus nerve stimulation shows promise as a way to counter Alzheimer’s disease- and age-related memory loss

Small trials report vagus nerve stimulation may prevent memory decline or improve cognition by maintaining locus coeruleus function and regulating brain norepinephrine.

  • Research led by Elizabeth Riley at Cornell University explores whether vagus nerve stimulation can prevent memory decline in the aging brain, offering a potential approach for early Alzheimer.
  • Tau protein buildup in a deep brain region often precedes Alzheimer diagnosis and symptoms, while that region produces norepinephrine, a chemical critical for focus and alertness.
  • One trial of 52 people ages 55 to 75 reported meaningful improvements in memory and cognition after receiving vagus nerve stimulation for one hour daily, five days a week for six months.
  • The Food and Drug Administration approves vagus nerve stimulation for epilepsy, migraine, and depression, establishing a foundation for investigating its potential in cognitive decline.
  • This work remains preliminary, but it offers hope for keeping distressing symptoms of aging at bay as research continues into whether slowing tau tangles can interrupt how the disease ultimately unfolds.
Insights by Ground AI

17 Articles

The ConversationThe Conversation
+14 Reposted by 14 other sources
Center

Vagus nerve stimulation shows promise as a way to counter Alzheimer’s disease- and age-related memory loss

The vagus nerve, which carries information between the brain and heart, lungs and other organs, might regulate the activity of a tiny brain region called the locus coeruleus. Sebastian Kaulitzki/Science Photo Library via Getty ImagesMost people think of Alzheimer’s disease as an illness of aging. But in fact, the brain changes that characterize it begin much earlier – sometime around the third decade of life. In the earliest of these changes, a …

Think freely.Subscribe and get full access to Ground NewsSubscriptions start at $9.99/yearSubscribe

Bias Distribution

  • 67% of the sources are Center
67% Center

Factuality Info Icon

To view factuality data please Upgrade to Premium

Ownership

Info Icon

To view ownership data please Upgrade to Vantage

The Conversation broke the news in on Thursday, March 26, 2026.
Too Big Arrow Icon
Sources are mostly out of (0)

Similar News Topics

News
Feed Dots Icon
For You
Search Icon
Search
Blindspot LogoBlindspotLocal