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SOURCE LEDGER / TWELVE RECORDS

References

The published record behind every numbered claim on this NAD+ and Epitalon research digest.

Read the receipts

This ledger gathers the sources cited across the NAD+, Epitalon, comparison, and FAQ pages. Each number is stable throughout the site. The list includes human trials, reviews, model-system studies, and an observational cohort; those designs answer different questions and are labeled accordingly in the editorial copy. DOI and PubMed fields are shown here for verification, not used as shorthand in the prose.

  1. Vinten KT, Trętowicz MM, Coskun E, van Weeghel M, Cantó C, Zapata-Pérez R, Janssens GE, Houtkooper RH. NAD(+) precursor supplementation in human ageing: clinical evidence and challenges. Nat Metab. 2025;7:1974-1990. ↗
  2. Yi L, Maier AB, Tao R, Lin Z, Vaidya A, Pendse S, Thasma S, Andhalkar N, Avhad G, Kumbhar V. The efficacy and safety of β-nicotinamide mononucleotide (NMN) supplementation in healthy middle-aged adults: a randomized, multicenter, double-blind, placebo-controlled, parallel-group, dose-dependent clinical trial. GeroScience 2023. 2023;45:29-43. ↗
  3. Yoshino M, Yoshino J, Kayser BD, Patti GJ, Franczyk MP, Mills KF, Sindelar M, Pietka T, Patterson BW, Imai SI, Klein S. Nicotinamide mononucleotide increases muscle insulin sensitivity in prediabetic women. Science. 2021;372:1224-1229. ↗
  4. Covarrubias AJ, et al. NAD+ metabolism and its roles in cellular processes during ageing. Nat Rev Mol Cell Biol. 2021. ↗
  5. Conze D, Brenner C, Kruger CL. Safety and Metabolism of Long-term Administration of NIAGEN (Nicotinamide Riboside Chloride) in a Randomized, Double-Blind, Placebo-controlled Clinical Trial of Healthy Overweight Adults. Sci Rep. 2019;9:9772. ↗
  6. Camacho-Pereira J, Tarragó MG, Chini CCS, Nin V, Escande C, Warner GM, Puranik AS, Schoon RA, Reid JM, Galina A, Chini EN. CD38 Dictates Age-Related NAD Decline and Mitochondrial Dysfunction through an SIRT3-Dependent Mechanism. Cell Metab. 2016;23:1127-1139. ↗
  7. Koay YC, McIntosh B, Ng YH, et al. The Heart Has Intrinsic Ketogenic Capacity that Mediates NAD(+) Therapy in HFpEF. Circulation Research. 2025;136:1113-1130. ↗
  8. Araj SK, Brzezik J, Mądra-Gackowska K, Szeleszczuk Ł. Overview of Epitalon-Highly Bioactive Pineal Tetrapeptide with Promising Properties. Int J Mol Sci. 2025;26(6):2691. ↗
  9. Al-Dulaimi S, Thomas R, Matta S, Roberts T. Epitalon increases telomere length in human cell lines through telomerase upregulation or ALT activity. Biogerontology. 2025;26(5):178. ↗
  10. Khavinson VKh, Linkova NS, Kvetnoy IM, et al. Molecular cellular mechanisms of peptide regulation of melatonin synthesis in pinealocyte culture. Bull Exp Biol Med. 2012;153(2):255-258. ↗
  11. Khavinson VK, Bondarev IE, Butyugov AA. Epithalon peptide induces telomerase activity and telomere elongation in human somatic cells. Bull Exp Biol Med. 2003;135(6):590-592. ↗
  12. Khavinson VKh, Morozov VG. Peptides of pineal gland and thymus prolong human life. Neuro Endocrinol Lett. 2003;24(3-4):233-240. ↗