Dementia Matters

← Dementia Matters22 sept · 43 min

Examining Environmental Factors' Effects on Cognition

Examining Environmental Factors' Effects on Cognition22 sept43 min

New research is looking at the effects of environmental factors on the brain as we age. Dr. Kathryn Conlon joins the podcast to discuss how factors like air pollution and lead exposure can affect cognition and overall brain health. She highlights how pollution affects both semantic and episodic memory as well as strategies for protecting brain health against these pollutants. Guest: Kathryn Conlon, PhD, MPH, associate professor, University of California Davis

Show Notes

Register and learn more about the upcoming Fall Community Conversation, happening on September 29, 2026, on our website.

Read Dr. Conlon’s study titled “Association between proximity to a lead-releasing facility and cognition in diverse cohorts,” published in the journal Alzheimer’s & Dementia, online. Read Dr. Conlon’s study titled “Particulate air pollution and domain-specific cognition among Black adults,” published in the journal Alzheimer’s & Dementia, online.

Learn what the air quality is like where you are at AirNow.gov, mentioned at 37:15 by Dr. Conlon.

Learn more about Dr. Conlon at her profile on the UC Davis Health website.

Listen to our past episode, “Study Finds Air Pollution a Risk Factor for Alzheimer’s Disease,” on our website.

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