The Hallmarks of Aging: What Science Says About Why We Age
September 11, 20252 min read
Aging is driven by 12 identified biological hallmarks — genomic instability, telomere attrition, epigenetic alterations, loss of proteostasis, deregulated nutrient sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion, altered intercellular communication, disabled macroautophagy, chronic inflammation, and dysbiosis — each representing a potential intervention target.
The Hallmarks Framework
The hallmarks of aging, first described by Lopez-Otin in 2013 and expanded in 2023, represent the molecular and cellular processes that drive aging. Understanding them transforms aging from a vague inevitability into a set of specific, targetable mechanisms. Several hallmarks are directly addressable through nutrition: mitochondrial dysfunction (supported by CoQ10, NAD+ precursors), chronic inflammation (addressed by omega-3, curcumin), loss of proteostasis (supported by autophagy-promoting fasting and AMPK activators like berberine), cellular senescence (potentially addressed by senolytic compounds like quercetin + dasatinib in research settings), and dysbiosis (managed through diet, fiber, and gut support).
What You Can Target Now
GlyNAC+ addresses oxidative stress and glutathione depletion — both of which accelerate multiple hallmarks simultaneously. Omega-3 Fish Oil targets the chronic inflammation (inflammaging) hallmark. Berbercol activates AMPK — the nutrient-sensing pathway that promotes autophagy and metabolic efficiency. L-Glutathione directly addresses the glutathione decline that compromises cellular defense with age. Exercise remains the most powerful multi-hallmark intervention, simultaneously improving mitochondrial function, reducing inflammation, enhancing autophagy, supporting stem cell function, and improving nutrient sensing.
We can measurably slow specific hallmarks of aging. Caloric restriction, exercise, and targeted nutrition demonstrably improve biomarkers of biological age. Whether this translates to meaningful lifespan extension in humans is still being studied, but healthspan extension (more years of functional health) is well-established.
What is the single most impactful anti-aging intervention?
Regular exercise. No supplement matches exercise's ability to simultaneously improve mitochondrial function, reduce inflammation, enhance autophagy, support cardiovascular health, maintain muscle and bone, and improve cognitive function. Supplements support the biology that exercise activates.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
