This episode we’re diving into the science of memory, aging, and what might be quietly shaping the health of aging minds.

Guest Ramon Velazquez explains what happens in the brain during Alzheimer’s disease and other forms of dementia — and more importantly, what might trigger them in the first place. From essential nutrients to common weedkillers, his research is uncovering how everyday exposures can influence lifelong brain health.

Read more about Ramon’s research on:

• 🧠Low choline levels and Alzheimer's disease
• 🌱Lasting effects of glyphosate on the brain

Learn more about the Biodesign Institute at Arizona State University, the ASU-Banner Neurodegenerative Disease Research Center and Ramon’s lab.

Lab Coat Optional is a production of the Strategic Marketing and Communications team at Arizona State University’s Knowledge Enterprise. Learn more about research and discovery at ASU on Instagram and LinkedIn, or visit us at research.asu.edu.

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Do you have thoughts or questions for us? Email us at ke.podcast@asu.edu. We’d love to hear from you! As long as you are nice. Be nice.

Episode credits

Executive produced by Kate Howells

Produced by Alexander Chapin and Pete Zrioka

Hosted and reported by Pete Zrioka

Shot by Alexander Chapin and Christian Van Bebber

Edited by Quinton Kendall

Original music from Patrick Cheung

Motion graphics by Andy Ramos

Art by Andy Keena and Sophia Franz

Research and reporting by Richard Harth

Social media management by Lauren Hebing and Kyler Litson

Keyword research by Aditi Patel

Disclaimer:

Lab Coat Optional is intended for general knowledge and informational purposes only, and does not constitute medical advice. This show does not create a doctor-patient relationship, and the information provided is not a substitute for professional medical diagnosis or treatment. Consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health. In case of a medical emergency, please call 911 or go to the nearest emergency room.

Arizona State University is committed to the ethical and humane treatment of animals in advancing research that benefits humans, animals and the environment. Learn more about ASU’s Animal Care and Use Program.