
Stem Cells, Immunity & the Science of Longevity | Dr. Rafael Gonzalez
From THE VIBE SCIENCE PODCAST by The Radcast Network
February 18, 2026 · 27 min · Season 1 · Episode 139
About this episode
Ryan Alford discusses regenerative medicine and longevity with Dr. Rafael Gonzalez, focusing on stem cells and the immune system.
In this episode of Vibe Science, Ryan Alford explores the future of regenerative medicine with Dr. Rafael Gonzalez, a scientist at the forefront of stem cell, immune system, and longevity research. From explaining why most stem cell claims are misunderstood, to breaking down the role of senescent “zombie cells” in aging, this conversation cuts through hype and delivers grounded science on what may actually extend healthspan in our lifetime. Key Takeaways Why the immune system is the foundation of healing How stem cells work as signaling tools, not magic fixes What zombie cells are and how they spread aging Why curing disease in mice doesn’t mean human success How NK cells could redefine longevity medicine Host & Guest Info Host: Ryan Alford Instagram: https://www.instagram.com/ryanalford Website: https://vibescience.com Guest: Dr. Rafael Gonzalez, PhD Chief Development & Science Officer — Rehealth / ReSTEM Instagram: https://www.instagram.com/drgonzalezphd Websites: https://www.rehealth.com | https://www.restem.com Subscribe & Review Follow Vibe Science and leave a review to help bring real science to wellness conversations.
People in this episode
Host: Ryan Alford
Guest: Dr. Rafael Gonzalez
Topics covered
- regenerative medicine
- stem cells
- immune system
- longevity
- healthspan
- aging
Keywords
- stem cells
- immunity
- longevity
- zombie cells
- healthspan
- regenerative medicine
- NK cells
Mentioned in this episode
Organizations: Rehealth, ReSTEM
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