On this episode of the pod, Jess and Sarah welcome Dr. Ashley Lerman, a pediatric dentist, to explore the contentious topic of fluoride in public health. The scientists examine both the benefits and risks of fluoride use, particularly its critical role in preventing cavities and supporting oral health in children. Dr. Lerman provides expert insights into recent public debates surrounding water fluoridation while discussing hydroxyapatite as an emerging alternative. Throughout the conversation, the experts address important health equity considerations related to dental care access and fluoride availability. The episode emphasizes the importance of evidence-based discussions about fluoride's role in public health while acknowledging the complexities of balancing benefits, risks, and equitable access to preventive dental care.

Video available on YouTube: https://youtu.be/Zve0E3F-1T0

(00:00) Intro and Public Health Update

(04:20) What Is A News Item That Caught Your Attention And Why?

(05:43) The F Word. Fluoride In The News

(09:06) What Is Fluoride Exactly?

(09:56) Does Fluoride Cause A Reduction In IQ??

(13:52) Case Studies In Community Water Fluoridation

(17:16) What Is Hydroxyapatite?

(19:17) Fluoride vs Hydroxyapatite

(23:17) The Impact Of Fluoride On IQ In Children

(26:08) Other Fluoride Myths/Concerns

(29:23) What Is Fluorosis?

(30:46) What Is Giving Hope In Public Health?

https://www.nytimes.com/2025/03/28/well/utah-fluoride-ban.html

https://www.fda.gov/news-events/press-announcements/fda-acts-protect-children-unapproved-fluoride-drug-products

https://www.fda.gov/media/189413/download

https://www.nytimes.com/2025/11/11/well/fda-fluoride-supplements-kids-doctors.html

https://www.kff.org/other-health/water-fluoridation-in-the-u-s-the-federal-role-in-policy-and-practice/

https://www.aan.com/PressRoom/Home/PressRelease/5290

https://yourfirstgrin.com/

-----------------------------------------------------------------------------------------------------------------------

Interested in advertising with us? Please reach out to advertising@airwavemedia.com, with “Unbiased Science” in the subject line.

PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional.

Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. The information provided herein do not represent the views of our employers.

Learn more about your ad choices. Visit megaphone.fm/adchoices

All-In's 2026 Predictions

All-In with Chamath, Jason, Sacks & Friedberg

Tech as a political lightning rod

The AI-powered Podcast Player