Longevity Peptide
Also known as: anti-aging peptide · healthspan peptide
A class of peptides researched for effects on cellular aging markers, mitochondrial function, telomere maintenance, and healthspan extension.
Longevity peptides include Epitalon (telomerase), MOTS-c (mitochondrial), SS-31 (mitochondrial), Humanin, and the growth-axis compounds when used in longevity framing. The evidence base is split: strong mechanistic and preclinical data, modest but growing human data, and active practitioner use in longevity clinics. The category overlaps with healing peptides (repair slows aging) and GH-axis peptides (IGF-1 restoration is a longevity lever).
Longevity research protocols are typically multi-year with quarterly bloodwork and biomarker tracking. Outcome measurement in this category is intrinsically slow — there is no acute endpoint for 'did I age less this quarter?' — so disciplined longitudinal tracking is more load-bearing here than in any other peptide research context.
Related Terms
Mitochondrial Biogenesis
The process by which cells generate new mitochondria, expanding cellular energy production capacity.
Telomerase Activation
The upregulation of telomerase enzyme activity, which extends or maintains telomere length at the ends of chromosomes.
Growth Hormone Secretagogue
A compound that triggers endogenous growth hormone release from the pituitary, typically by activating the ghrelin/GHS-R1a receptor.
GHRH Analog
A synthetic peptide that mimics endogenous growth hormone releasing hormone at the GHRH receptor on pituitary somatotrophs.
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