Topic

Sirtuins

Family of NAD⁺-dependent enzymes (SIRT1–SIRT7) regulating gene expression, stress responses, and metabolism.

2 articles

Articles

Visualization of the biological clock — aging as a programmable process

Epigenetics & Age Reversal

Aging as a Curable Disease: Can We Reverse the Biological Clock?

Nils GregersenFounder & author · Longevity enthusiast

Cellular illustration of NAD+ and DNA repair

NAD+ / Sirtuins

NMN, NAD+ and Sirtuins: What the 2026 Research Actually Says

Nils GregersenFounder & author · Longevity enthusiast