# Scientists Find Probiotics May Slow Alzheimer's Cognitive Decline

> New study shows daily probiotics could protect against early Alzheimer's symptoms.
- Title: Scientists Find Probiotics May Slow Alzheimer's Cognitive…
- Summary: New study shows daily probiotics could protect against early Alzheimer's symptoms. A 24-week trial found probiotics reduced Alzheimer's biomarkers and…
- Keywords: alzheimer's disease, probiotics, cognitive decline, brain health, clinical trial, gut health, news, culture, Scientists, Find, May, Slow
- Source: VICE — https://vice.com/en/article/did-scientists-just-discover-a-new-way-to-fight-alzheimers-disease-heres-everything-we-know
- Author: Luis Prada
- Published: 2026-10-21T15:10:35+00:00
- Read time: 1 min
- Topics: alzheimer's disease, probiotics, cognitive decline, brain health, clinical trial, gut health, news, culture
## New Study on Probiotics
A 24-week clinical trial in South Korea found probiotics reduced Alzheimer's biomarkers in older adults with early cognitive impairment.

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## Probiotics Improve Memory
Participants using KL-P301 showed better visual memory, spatial awareness, and drawing complex shapes compared to placebo.
## Next Steps for Research
Researchers want larger trials with advanced imaging to see how long neuroprotective effects last.
## Key takeaway

A 24-week trial found probiotics reduced Alzheimer's biomarkers and improved memory in older adults with early cognitive decline.