#630: Cutting-Edge Supplements for Zombie Cells and Longevity: Fisetin, Spermidine & Butyrate

#630: Cutting-Edge Supplements for Zombie Cells and Longevity: Fisetin, Spermidine & Butyrate

From Vitality Radio Podcast with Jared St. Clair by Jared St. Clair

April 15, 2026 · 32 min · Episode 630

About this episode

Jared discusses cutting-edge supplements fisetin, spermidine, and butyrate and their roles in longevity and metabolic health.

On this episode of Vitality Radio, Jared dives into three cutting-edge supplements gaining attention in the world of longevity and metabolic health: fisetin, spermidine, and butyrate. These compounds work in complementary ways—supporting the body’s natural ability to clear aging cells, promote cellular renewal, and optimize gut-driven metabolic signaling. Jared breaks down how “zombie cells” (senescent cells) contribute to inflammation and aging, how autophagy supports cellular efficiency, and why gut health plays a central role in cravings, blood sugar balance, and GLP-1 activity. He also shares practical insights on dosing strategies, including pulse dosing, and how to determine if these advanced tools may fit into your current wellness routine. If you’re looking to better understand the connection between cellular health, metabolism, and gut function, this episode offers a thoughtful, research-informed perspective. Products: Buy Fisetin AND Spermadine , get 20% off the sale price! (limited time) Buy 3 or more bottles of GLP-1 Metabolic Optimizer , get $10 off each bottle! (limited time) RegenerLife Sodium Butyrate Postbiotic Packets Just Ingredients Probiotic Complex…

People in this episode

Host: Jared

Topics covered

  • supplements
  • longevity
  • metabolic health
  • cellular health
  • gut health

Keywords

  • zombie cells
  • autophagy
  • dosing strategies
  • blood sugar balance
  • GLP-1 activity

Mentioned in this episode

Products: GLP-1 Metabolic Optimizer, Fisetin, Spermidine

Books & works: vitalityradio

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