Talk to it the way you already talk to Claude. Ilfirin reads your wearables, meals, and bloodwork on your own computer and coaches you toward a longer, healthier life — showing you the research and the evidence tier behind every recommendation. No hype, nothing to sell you, and your records stay in files you own.
Runs on your own machine — your health records stay in files you own. An early, invite-based beta.
Every recommendation comes with the actual study behind it and an honest evidence tier — from Tier 1 (large trials, well settled) to Tier 4 (early, unproven). Other coaches say "research-backed." Ilfirin shows you which research, and how strong it really is.
No supplements, no prescriptions, no marketplace. That's exactly why it can call NMN, cold plunges, and fasting the unproven bets the evidence says they are — instead of inventory to move.
It runs on your own computer — your records are plain files on your machine, with no Ilfirin account and no company database. Something no commercial longevity coach offers. Privacy by architecture, not by promise.
Ilfirin pulls in the wearable and meters you already own, so you're not typing numbers by hand — your watch, scale, and cuff land in one view automatically. Today that's Fitbit, Garmin, and Withings, with more as the data layer grows.
The rest — food, bloodwork, and how you actually feel — you handle in a normal chat, in seconds. If you're filling out a form, we failed.
Every recommendation cites the evidence and carries an honest tier. These are the same five cards you see on the dashboard.
VO2 max is the single strongest longevity signal — it predicts mortality more powerfully than smoking or high blood pressure, with no real ceiling (Mandsager 2018, JAMA Netw Open). Grip strength is a separate signal. The resistance-training sweet spot is a modest 30–60 min/week.
~7–8 hours, and consistency may matter as much as total (Windred 2024). We watch heart-rate recovery and HRV as honest — but noisy — strain signals. Loud snoring or witnessed apneas → get a sleep-apnea test. Untreated, it shortens lives; it's treatable.
The Mediterranean pattern is the most RCT-proven way to eat for longevity (PREDIMED). Enough fiber and protein; less ultra-processed food. On alcohol, health-optimal is zero — we show you the evidence and don't moralize about it.
ApoB is the headline — causal for heart disease, so lower is better. Plus Lp(a), inflammation (hsCRP), blood sugar (HbA1c), and blood pressure. We compute PhenoAge as a glanceable biological-age trend — never a precise number — and coach off the markers you can act on. No $300 epigenetic "aging clocks."
Loneliness carries a mortality impact comparable to smoking (Holt-Lunstad 2015). Plus air quality (no safe threshold; modern targets ~5–9 µg/m³), light, noise, purpose, your senses, and a calendar of proven age-appropriate screenings.
Like a knowledgeable trainer who comes to your house, looks at your own notebooks, and never takes copies home — instead of mailing your private health records to a company you've never met.
Your data stays on your machine; tool results reach Claude during a chat so it can coach with full detail.
Raw values stay local. Claude sees "in range" or "trending up," not your exact ApoB or weight.
A model runs entirely on your machine. Lower AI quality, absolute privacy — your call.
It runs on your own computer. Your records live on your machine. We own no servers and keep no database of your health data — there's nothing for us to sell or leak.
During a chat, tool results pass through Anthropic. That's how Claude reads your data to coach you, on standard mode. We link Anthropic's privacy policy and don't pretend otherwise. Aggregated and local-only modes narrow or close that path.
No sign-up, no profile sold. There's no Ilfirin login and no analytics following you. We don't run a business on your data.
You choose what flows. Three privacy modes plus field-level redaction, and a local audit log of every data access — readable any time.
Tell us a little about your devices and your setup. We'll provision your own instance and send you a personalized installer — no terminal required. It's an early, invite-based beta, and access is limited while we keep it small.
An early beta — not a finished, polished product, and not pretending to be.