Alex Jaranka
Medical doctor and founder of iQura Vaccin and iQura Vårdmottagning. A long-time fitness and health ambassador, Alex brings the clinical lens — diagnostics, biomarkers, and evidence-based protocols — to everything Longeville does.




A high-performance experience to measure and improve your biological age. Three days. Real diagnostics. Real training. A protocol you take home.
Biomarkers. HRV. VO₂ max. Body composition. Your real, current baseline.
Strength. Conditioning. Breathwork. Mobility. Built around your data.
Nutrition, sleep and recovery protocols. A 90-day plan that actually moves you.
Longevity isn't a discipline you suffer through. It's a richer way to live — measured precisely, practiced together, woven into the things that already make life good.






You leave with data, clarity, and a plan. Not a feeling. A starting line.
A simple, repeatable format: optional training, a longevity dinner, an expert keynote, and a real conversation. May, June, July — building toward the August Protocol weekend.
See all events→"Not the start. The peak."
Hosted at Mornington Hotel, Stockholm. Medical analysis by iQura. From arrival to your 90-day plan — every hour is designed.
See the full program→
We are assembling a curated faculty of practitioners, coaches and physicians from Europe's leading performance institutions.
Twelve short essays on what we measure, why it matters, and how to actually improve — each grounded in published research.
Longeville is a modern longevity brand for people who refuse to age passively.
We combine science, training and lifestyle to help you actively improve how you live — today, and long term. This is longevity as something you train for.
Early access to upcoming editions, drops, and field notes from the protocol.
Two ways forward. Reserve your place at the upcoming protocol — or join the list for longevity news, webinar invitations, and field notes from the practice.
Stockholm, July 17–19. Limited capacity. Three days designed to measure and improve how you age.
Get longevity insights, invitations to webinars, and early access to upcoming editions.
Medical doctor and founder of iQura Vaccin and iQura Vårdmottagning. A long-time fitness and health ambassador, Alex brings the clinical lens — diagnostics, biomarkers, and evidence-based protocols — to everything Longeville does.
Foresight and innovation expert, recently awakened to the rapid breakthroughs in longevity, nutrition and reduced-aging science. Trond brings the curiosity, the questions, and the connective tissue between research, practice, and community.