Longevity
The science of a longer life.
Nara separates the foundations of canine ageing from the frontier ideas around it, and translates the evidence without hype.
Strong evidence is called strong. Emerging evidence is labelled emerging. Popular but unproven ideas are named before you spend money on them. What this means for your own dog stays in the Healthspan Plan.
How Nara reads the field — a calibration, not a score.
Explore the atlas
Primary referenceIntervention libraryWhat the evidence supports, what is merely plausible, what carries risk and what remains unknown — claim by claim.Explore the libraryVerified sources onlyResearch updatesStudies, trials and regulatory events — published once Nara has read the source material.Read the latestMethodHow Nara rates evidenceHow directly a finding comes from dogs, and where certainty ends.See the frameworkDecision guidesWhen the evidence is genuinely mixed, the trade-offs deserve the long version.Long-form help with the hard calls — starting with spay and neuter timing.Read the guideAskPut a question to NaraSee the reasoning and the evidence behind the answer.Ask a question