New Study Says I Was Wrong About NMN and NR?

For weekly health research summaries and extra insights, sign up here 👉 https://drstanfield.com/pages/sign-up 💊 Supplements I Take: https://drstanfield.com/pages/my-supplements 💊MicroVitamin+ (Pro) Powder: https://drstanfield.com/products/microvitamin-plus 💊MicroVitamin Standard Capsules: https://drstanfield.com/products/microvitamin 🩺 Get your personalized health roadmap (free): https://drstanfield.com/pages/roadmap Timestamps: 00:00 The Discovery of Nicotinamide Riboside 01:22 NR vs NMN Debate 02:24 The New NR vs NMN (Bergen) Study 03:15 The Contradictory NR vs NN Nature Metabolism Study 03:51 The Hidden Truth in the Bervin Data 06:37 The Evidence Against NR and NMN 09:38 Conclusion & Key Takeaways ✔️ X: https://x.com/BradStanfieldMD ✔️ Patreon: https://www.patreon.com/bradstanfieldmd Here are the links to the research papers referenced in the video: https://link.springer.com/article/10.1007/s11357-023-01011-0 — Astaxanthin/meclizine extend lifespan (ITP 2023) https://ax3.life/ — AX3 supplement marketing claim https://rejuvant.com/ — Rejuvant AKG supplement https://www.globenewswire.com/news-release/2023/03/28/2635803/0/en/67-Year-Old-Founder-of-Ponce-De-Leon-Health-Achieves-Longevity-Escape-Velocity-with-Rejuvant.html — "Longevity escape velocity" press release https://link.springer.com/article/10.1007/s11357-026-02201-2 — ITP 2026 results (astaxanthin, AKG, etc. all fail) https://www.nia.nih.gov/research/dab/interventions-testing-program-itp — ITP program page https://www.nia.nih.gov/research/dab/interventions-testing-program-itp/about-itp — About the ITP https://www.science.org/doi/10.1126/science.aaf2693 — NR extends lifespan in mice (Zhang 2016) https://pmc.ncbi.nlm.nih.gov/articles/PMC8135004/ — NR fails in ITP https://pmc.ncbi.nlm.nih.gov/articles/PMC9494524/ — Rapamycin discovery history (Easter Island) https://www.nature.com/articles/nature08221 — Rapamycin extends lifespan (ITP 2009) https://www.science.org/doi/10.1126/science.326.5960.1600 — Science "Runners-Up" 2009 https://www.nia.nih.gov/research/dab/interventions-testing-program-itp/supported-interventions — ITP supported interventions list https://pmc.ncbi.nlm.nih.gov/articles/PMC8508957/ — AKG extends lifespan (Buck Institute 2020) https://www.buckinstitute.org/news/a-metabolite-produced-by-the-body-increases-lifespan-and-dramatically-compresses-late-life-morbidity-in-mice/ — Lithgow "nightmare scenario" quote https://x.com/davidasinclair/status/1300868036023459841 — Sinclair AKG tweet https://www.aging-us.com/article/203736/text — Rejuvant 8-year biological age claim study https://www.mdpi.com/2673-8856/5/2/28 — Horvath clock comparison (TruAge error margin) https://www.nature.com/articles/nature05354 — Resveratrol in mice (Sinclair 2006) https://www.fiercebiotech.com/biotech/glaxosmithkline-gsk-to-acquire-sirtris-pharmaceuticals-a-world-leader-sirtuin-research-and — GSK acquires Sirtris for $720M https://pmc.ncbi.nlm.nih.gov/articles/PMC2832984 — Resveratrol not a direct SIRT1 activator https://www.fiercebiotech.com/biotech/safety-concerns-force-glaxo-to-suspend-enrollment-srt501-trial — SRT501 kidney damage trial halt https://www.bioworld.com/articles/438084 — GSK closes Sirtris https://www.levels.com/blog/matt-kaeberlein-longevity-science — Kaeberlein "most debunked" quote https://pmc.ncbi.nlm.nih.gov/articles/PMC8472736/ — Astaxanthin skin meta-analysis Thumbnail by James Kelly Video edited by Troy Young Script by John Milliken The links above are affiliate links, so I receive a small commission every time you use them to purchase a product. The content contained in this video, and its accompanying description, is not intended to replace viewers’ relationships with their own medical practitioner. Always speak with your doctor regarding the content of this channel, and especially before using any products, services, or devices discussed on this channel.