What Is NAD+? Cellular Energy, Sirtuins and the Research Record
A plain-language guide to NAD+: what it does in redox metabolism and signaling, why it declines with age, and what human and animal studies have shown.
Tagged
aging-biology
3 notes in this topic
Mitochondrial-Derived Peptides: MOTS-c, Humanin and SHLPs
An overview of the peptides encoded in mitochondrial DNA, humanin, the SHLP family and MOTS-c, and what two decades of research have shown about them.
Epithalon: Telomerase and Longevity Research Reviewed
What the Khavinson literature and one independent 2025 study show about the tetrapeptide Epithalon, telomerase and lifespan, and why the evidence is thin.
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