Spermidine as an Anti-Inflammatory: Autophagy, NF-κB Inhibition, and Cytokine Regulation
Spermidine may curb chronic inflammation by inhibiting NF-κB, inducing autophagy, and modulating cytokines. Here is what cell and animal research currently show
Is Spermidine Safe? What the Research and Real Users Say
For most healthy adults, spermidine appears to be reasonably safe at the doses found in food and in commonly available
Spermidine vs Alternatives: How It Stacks Up (2026)
How spermidine compares to other longevity compounds for healthspan and cellular function, with evidence-based analysis.
Spermidine, Epigenetics, and Histone Acetylation: Molecular Mechanisms and Current Evidence
How spermidine inhibits histone acetyltransferases, activates autophagy, and drives eIF5A hypusination—an evidence-based molecular overview.
Spermidine and Heart Health: Autophagy, Blood Pressure, and Arterial Stiffness
Explore how spermidine—a natural polyamine in wheat germ—may support heart health through autophagy, reduced arterial stiffness, and cardioprotection.
Spermidine Bioavailability: What the Evidence Says About Oral Absorption and Metabolism
How well does oral spermidine absorb? An evidence-based look at gut transport, bile acid interactions, formulation effects, and what small human trials suggest.
How Spermidine Triggers Autophagy: The Cellular Mechanism Explained
Spermidine induces autophagy primarily by inhibiting the acetyltransferase EP300. Here is what the research actually shows about how this works.