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The 13 Hallmarks of Aging

The root drivers of how we age

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Longevity · the biology of aging

The 13 Hallmarks of Aging

Aging research has converged on a set of root drivers — the hallmarks of aging. Every blend is formulated to support the pathways behind them. Each hallmark links to the peer-reviewed paper that defined it, so you can verify the science yourself. This is educational; it is not a claim to treat, cure, or reverse aging.

1Genomic instability

DNA damage piles up with age. Repair enzymes and antioxidant defense help protect the genome.

Longevity gene↗︎Damage checkpoint↗︎Stress-resistance switch (FOXO)Antioxidant defense↗︎Master antioxidant
45 blends support this
2Telomere attrition

The protective caps on our chromosomes shorten over time, limiting how cleanly cells divide.

Protects DNA capsLongevity gene↗︎
20 blends support this
3Epigenetic alterations

The chemical tags that switch genes on and off drift with age. Sirtuins help keep them tuned.

Longevity gene↗︎Stress-resistance switch (FOXO)
18 blends support this
4Loss of proteostasis

Misfolded proteins accumulate. Chaperones, recycling and antioxidant systems clear the cellular junk.

Heat shock responseCellular cleanup↗︎Plaque clearance↗︎Antioxidant defense↗︎Master antioxidant
42 blends support this
5Disabled macroautophagy

The cell's bulk-recycling machinery slows. Fasting-mimetic signals switch it back on.

Cellular cleanup↗︎Growth restraint↗︎Energy sensing↗︎
36 blends support this
6Deregulated nutrient-sensing

Fuel-sensing pathways tip toward storage and growth. Balancing AMPK, mTOR and insulin signaling restores them.

Energy sensing↗︎Growth restraint↗︎Insulin sensitivity↗︎Longevity gene↗︎Growth & survival signaling↗︎Fat-burning hormone↗︎Appetite & sugar hormone↗︎
51 blends support this
7Mitochondrial dysfunction

Cellular power plants lose output. Biogenesis and NAD+ restore energy production.

Builds mitochondria↗︎Mitochondrial energy↗︎Cellular fuel↗︎Mitochondrial poreFat-burning↗︎
27 blends support this
8Cellular senescence

“Zombie” cells stop dividing but won't die, leaking inflammation. Senolytic support helps clear them.

Clears worn-out cells↗︎Damage checkpoint↗︎Cell turnover↗︎Galectin-3Ceramide load↗︎
19 blends support this
9Stem-cell exhaustion

Tissue-renewing stem cells dwindle. Regenerative and growth signaling support renewal.

Tissue renewal signaling↗︎Supports BDNF signaling↗︎Muscle↗︎Vessel growth signal↗︎Developmental signalingBone breakdown signal↗︎
29 blends support this
10Altered intercellular communication

Cell-to-cell, immune and hormonal signaling turn noisy and inflammatory with age.

Calms inflammation↗︎Blood flow (nitric oxide)↗︎Immune support↗︎Estrogen↗︎Testosterone↗︎Lowers cortisol↗︎Reproductive axis↗︎
59 blends support this
11Chronic inflammation

Low-grade “inflammaging” smolders for years. Calming the master switches lowers it.

Calms inflammation↗︎Inflammatory alarm↗︎Eases pain↗︎Tryptophan balanceGalectin-3
42 blends support this
12Dysbiosis

The gut and oral microbiomes lose balance and barriers weaken. Microbiome support rebuilds them.

Gum pockets and attachmentGut barrier↗︎Parasite burden↗︎H. pylori
26 blends support this
13Extracellular-matrix stiffening emerging

Collagen and elastin cross-link and harden — arteries, skin and joints stiffen. Anti-glycation and remodeling keep tissue supple.

Reduces sugar damage↗︎Tissue remodeling↗︎Arterial stiffnessReduces scarring↗︎Skin↗︎Galectin-3
16 blends support this
References — fact-check the science
  1. López-Otín C, Blasco MA, Partridge L, Serrano M, Kroemer G. The Hallmarks of Aging. Cell. 2013;153(6):1194–1217. doi:10.1016/j.cell.2013.05.039 · PubMed 23746838
  2. López-Otín C, Blasco MA, Partridge L, Serrano M, Kroemer G. Hallmarks of Aging: An Expanding Universe. Cell. 2023;186(2):243–278. doi:10.1016/j.cell.2022.11.001 · PubMed 36599349
  3. Schmauck-Medina T, et al. New hallmarks of ageing: a 2022 Copenhagen ageing meeting summary. Aging (Albany NY). 2022;14(16):6829–6839. doi:10.18632/aging.204248 · PubMed 36040386

The original nine hallmarks were defined by López-Otín et al. (Cell, 2013); disabled macroautophagy, chronic inflammation and dysbiosis were added in the 2023 update (twelve total). Extracellular-matrix stiffening (“altered mechanical properties”) is an emerging hallmark proposed at the 2022 Copenhagen meeting, not yet part of the canonical twelve. These statements have not been evaluated by the FDA; this is not medical advice.

Every pathway named, with the published study behind it.  ·  interstellarblends.com