Watch and track your favorite playlist.
Curated by: Ben Bikman (139 videos)
📢 Ask Dr. Bikman’s Digital Mind: https://benbikman.com/ben-bikmans-digital-ai-mind Dr. Ben Bikman opens this lecture with a comprehensive overview of fluoride’s history in public health, highlighting its original role in preventing dental cavities. However, he shifts the focus to its lesser-known systemic effects, particularly on metabolic health. Ben emphasizes emerging evidence that chronic exposure to fluoride—from water, toothpaste, and other products—can disrupt fat cell function and insulin sensitivity, both key pillars of metabolic regulation. Dr. Bikman explains how fluoride interferes with fat cell development by inhibiting PPARγ, a key regulator of adipogenesis. While this may initially seem beneficial (fewer fat cells), it actually leads to hypertrophic fat cells that are more insulin resistant and pro-inflammatory. Though human data is limited, epidemiological studies suggest a link between high fluoride exposure and abdominal obesity. Fluoride’s impact extends to insulin resistance and pancreatic function. Rodent studies show impaired glucose tolerance and reduced insulin production following fluoride exposure. Mechanistically, this is due to oxidative stress damaging mitochondria in beta cells, impairing both insulin release and glucose uptake. Human studies—though sparse—have shown similar trends in high-fluoride areas with improvements upon fluoride reduction. Ben also explores fluoride’s effects on mitochondrial function, liver health, brain development, and fertility. Mitochondrial damage in fat and liver cells impairs energy production and fat metabolism, potentially leading to fatty liver disease. In the brain, fluoride may lower IQ and disrupt thyroid function—especially harmful during development. In fertility, fluoride is linked to lower sperm count and hormone disruption in animal models. Dr. Bikman concludes by recommending avoiding fluoride in drinking water while acknowledging its limited role in dental care. Show Notes/References: For complete show notes and references, we invite you to become a Ben Bikman Insider subscriber. As a subscriber, you’ll enjoy real-time, livestream Metabolic Classroom access which includes live Q&A after the lecture with Ben, ad-free podcast episodes, show notes and references, online Office Hours access, Ben’s Research Reviews Podcast, and a searchable archive that includes all Metabolic Classroom episodes and Research Reviews. Learn more: https://www.benbikman.com Translation Notes: You can click the gear icon at the bottom of this video to auto-translate captions. For example, to translate into Polish, select Subtitles, choose Auto-Translate, then first choose English, then choose Auto-Translate again, then choose Polish.) In addition, our channel has first access to YouTube’s new, innovative “auto-dubbing” feature. The process currently supports translations from English into French, German, Hindi, Indonesian, Italian, Japanese, Portuguese, and Spanish. Click on the gear icon, then choose “Audio track” to access. #Fluoride #InsulinResistance #MetabolicHealth #DrBenBikman #FatCells #Type2Diabetes #PPARGamma #Mitochondria #FattyLiver #CognitiveDecline #LowCarbLife #PublicHealth #ThyroidHealth #ReproductiveHealth #ToxicExposure #MetabolicClassroom #FunctionalMedicine #NutritionScience #GlucoseMetabolism #EndocrineDisruptors Timestamps (approximate): 00:00 – Introduction: Why Talk About Fluoride? 01:12 – History of Fluoride in Public Health 03:36 – Fluoride’s Impact on Fat Cells and PPARγ 05:45 – How Fewer Fat Cells Can Be a Bad Thing 07:01 – Fluoride and Insulin Resistance 08:28 – Fluoride’s Effects on Mitochondria 09:50 – Liver Health and Fatty Liver Disease 11:14 – Fluoride’s Impact on the Brain and IQ 13:07 – Thyroid and Hormonal Effects 14:30 – Fluoride and Fertility (Testosterone, Sperm Health) 16:33 – Summary: Where to Avoid Fluoride 📢 Learn more about becoming an Insider on Ben’s website: https://www.benbikman.com Ben’s favorite yerba maté and fiber supplement: https://ufeelgreat.com/usa/en/c/1BA884 Ben’s favorite meal-replacement shake: https://gethlth.com (discount: BEN10) Ben’s favorite electrolytes (and more): https://redmond.life (discount: BEN15) Ben’s favorite allulose source: https://rxsugar.com (discount: BEN20) Ben’s favorite health check-up for women: https://choosejoi.co/drben15 (discount: DRBEN15) Ben’s favorite health check-up for men: https://blokes.co/drben15 (discount: DRBEN15) Ben’s favorite exogenous ketone: https://ketone.com/BEN30 (discount: BEN30) Other products Ben likes: https://www.amazon.com/shop/benbikmanphd