A longevity clinic is one of the most proactive things you can do for your health. In a single, focused visit you get a deep look under the hood, a team of experts to read what they find, and a clear plan to act on, often in a genuinely beautiful setting. If you have been to one, or are thinking about it, you are already doing something most people never get around to.
There is really only one thing even a brilliant clinic cannot do, and that is be with you every day in between. A visit is a snapshot in time, while the plan it gives you plays out over the months that follow. That gap is where a simple, ongoing layer of testing earns its place, extending the clinic’s work into everyday life so you can watch it actually pay off. Think of it less as an alternative to a clinic and more as the next layer on top.
What actually happens at a longevity clinic
Underneath the elegant interiors, most longevity clinics do a few core things. They run a broad blood panel, sometimes add scans or fitness testing, sit down with you to explain what the results mean, and send you home with a plan. That blood panel is really the engine of the whole visit, because it is where most of the measurable signals of how your body is aging actually show up.
The conversation afterwards matters just as much, because a page of numbers means very little without someone to put it in context. In one focused visit, a good clinic turns a lot of raw data into a plan you can genuinely act on.
How to keep the momentum going between visits
The real magic of a clinic visit is not only the day itself, it is what happens over the months afterwards as your plan takes effect. The clearest way to see that progress is the very same bloodwork that powers the visit in the first place. A simple blood draw tracks your heart and metabolic health, your inflammation levels, your hormones, and your vitamin and mineral status, and it reads exactly the same whether it is taken in a grand clinic or somewhere far more ordinary near home.
So the way to get the most out of any clinic is to keep measuring between visits. Good longevity testing, wherever you do it, really comes down to three things: enough breadth to see the full picture, the option to retest so you can follow the trend over time, and clear guidance so the numbers keep leading to sensible changes.
The 25 best-known longevity clinics in Germany and Switzerland
If you do want the full in-person experience, the German-speaking region is home to some of Europe’s most established longevity and preventive-medicine clinics, ranging from medically led diagnostic centres to fasting retreats and full-blown luxury medical spas. Below are 25 of the best-known options, 18 in Germany and 7 in Switzerland, to help you get your bearings. They are grouped by country and listed alphabetically rather than ranked by medical outcome, and every one of them is a premium, largely self-pay service whose programmes and prices vary. Please treat the list as a starting point for your own research, not as a recommendation of any particular treatment.
A quick note on prices: any figures here are a rough guide only, and they change often. We last checked in July 2026, so for the latest cost just follow the clinic’s link and see their own site. Locations and programmes can shift over time too.
Longevity clinics in Germany
Art of Longevity, Berlin
A boutique, physician-led practice in Berlin that begins with detailed diagnostics and then builds a personalised prevention plan around them, rather than selling one-off treatments.
- Focus: diagnostics-led longevity and preventive medicine
- Style: individual, doctor-first programmes
- Best for: people who want a personal physician relationship
Website: art-of-longevity.com
Brenners Park-Hotel & Villa Stéphanie, Baden-Baden
Part of the Oetker Collection, this Black Forest grande dame pairs a five-star hotel with a dedicated medical spa and an in-house holistic-medicine centre, so it feels less like a clinic and more like a luxury retreat that happens to take your health seriously.
- Focus: preventive and holistic medicine, detox, aesthetics
- Setting: luxury hotel with an in-house clinic and large spa
- Best for: a discreet, high-end retreat experience
Website: oetkerhotels.com
Buchinger Wilhelmi, Überlingen (Lake Constance)
The name most people associate with medically supervised therapeutic fasting, family-run for four generations and refined over more than a century. Its programmes combine fasting with integrative medicine and psychological support.
- Focus: therapeutic fasting and integrative medicine
- Heritage: 100+ years, four generations (also in Marbella)
- Best for: a structured, medically supervised fasting reset
Website: buchinger-wilhelmi.com
Conradia Medical Prevention, Hamburg
An established German preventive-medicine provider best known for its comprehensive, one-stop health check-ups, with imaging and diagnostics under one roof. It feels more like a serious medical assessment than a spa break, and it has sites in several German cities.
- Focus: preventive check-ups and diagnostic imaging
- Format: comprehensive one-day assessments
- Locations: Hamburg, Munich, Düsseldorf and Berlin
Website: conradia-checkup.de
Deutsche Klinik für Prävention, Bad Münder
A prevention-focused clinic that blends structured medical check-ups with longevity and lifestyle-medicine programmes, all built around a personalised plan.
- Focus: preventive and longevity medicine
- Format: multi-day check-up and prevention programmes
- Location: Bad Münder, Lower Saxony
Website: deutscheklinik.de
Ganzmed Health, Prevention & Longevity Center, Munich
A physician-led Munich practice that combines precision diagnostics with integrative and longevity medicine, sitting firmly at the boutique, individualised end of the market.
- Focus: integrative and longevity medicine
- Style: precision diagnostics with personalised plans
- Location: Munich
Website: ganzmed-muc.de
Lanserhof Sylt, Sylt
The North Sea outpost of the Lanserhof medical-spa group, which brings the group’s diagnostics-led approach together with an immersive island retreat.
- Focus: diagnostics-led medical spa and longevity retreats
- Setting: architecturally striking island resort
- Best for: a residential, all-in programme by the sea
Website: lanserhof.com
Lanserhof Tegernsee, Bavaria
Lanserhof’s flagship in the Bavarian Alps, widely regarded as one of Europe’s leading medical spas. It pairs extensive diagnostics with the group’s science-based longevity and gut-focused programmes.
- Focus: medical spa, diagnostics, longevity and gut health
- Setting: alpine residential retreat
- Best for: an intensive, immersive reset
Website: lanserhof.com
Longevity Center, Berlin
A preventive clinic offering biological-age testing and structured longevity programmes, and part of a broader European Longevity Center network. It is run as a focused clinic rather than a resort.
- Focus: biological-age assessment and longevity programmes
- Format: diagnostics with follow-up plans
- Network: locations across Europe
Website: longevity-center.eu
Longevity Medical Campus, Potsdam
An interdisciplinary longevity and nutrition-medicine centre just outside Berlin, bringing several specialties together around prevention and healthy aging.
- Focus: longevity, nutrition and preventive medicine
- Style: interdisciplinary medical team
- Location: Potsdam (Jungfernsee), near Berlin
Website: longevity-campus.de
Longevity Rooms, Frankfurt
A Frankfurt practice focused on preventive and regenerative medicine, which builds personalised longevity protocols out of your diagnostic results.
- Focus: preventive and regenerative medicine
- Style: personalised longevity protocols
- Location: Frankfurt
Website: longevityrooms.de
Oxythea Longevity Lounge, Düsseldorf
A Düsseldorf longevity lounge built around recovery and performance technologies, offered alongside diagnostics.
- Focus: recovery and longevity technologies
- Features: cryotherapy, red light, sauna, hyperbaric oxygen
- Location: Düsseldorf
Website: oxythea.de
Preventicum, Essen
A diagnostic clinic known for its intensive one-day, full-body health assessments, which pack a wide range of tests and specialist consultations into a single visit.
- Focus: intensive preventive diagnostics
- Format: one-day comprehensive check-up
- Location: Essen
Website: preventicum.com
Privatpraxis Kosttor, Munich
A private preventive-medicine practice in central Munich that offers dedicated longevity check-ups and individualised prevention advice.
- Focus: preventive medicine and longevity check-ups
- Style: private, individualised care
- Location: Munich
Website: privatpraxis-kosttor.de
Recover Society, Frankfurt
A Frankfurt longevity and recovery studio that combines diagnostics with regenerative and recovery treatments, aimed at everyday performance and healthy aging.
- Focus: longevity and recovery
- Features: diagnostics plus regenerative treatments
- Location: Frankfurt
Website: recoversociety.com
St. George Hospital, Bad Aibling (Bavaria)
A private Bavarian hospital offering preventive-medicine and longevity programmes built on advanced diagnostics, which bridges everyday clinical medicine and healthy-aging services.
- Focus: preventive medicine and longevity programmes
- Setting: private hospital with advanced diagnostics
- Location: Bad Aibling, Bavaria
Website: st-george-hospital.com
U – The Longevity Club, Berlin
A membership-style longevity clinic in Berlin focused on regeneration and prevention, which packages diagnostics and treatments into one ongoing programme.
- Focus: regeneration and preventive longevity
- Format: membership/club model
- Location: Berlin
Website: longevity-u.com
YEARS, Berlin
A medically led Berlin clinic built around a single-day, high-end longevity check-up that stacks whole-body MRI, epigenetic biological-age testing and a broad biomarker panel into one visit.
- Focus: advanced one-day longevity diagnostics
- Features: whole-body MRI, epigenetic age, 200+ biomarkers
- Location: Berlin
Website: years.co
Longevity clinics in Switzerland
Chenot Palace Weggis, Lake Lucerne
A flagship medical spa on Lake Lucerne built around the science-led Chenot Method, which combines diagnostics with a tightly structured detox and cellular-renewal programme.
- Focus: the Chenot Method, detox and cellular renewal
- Format: structured multi-day residential programmes
- Location: Weggis, Lake Lucerne
Website: chenot.com
Clinic Lémanic, Lausanne
A long-established Lausanne clinic that spans anti-aging, preventive and regenerative medicine as well as aesthetic dermatology, all delivered through personalised programmes.
- Focus: anti-aging, preventive and regenerative medicine
- Also: aesthetic and dermatological care
- Location: Lausanne
Website: cliniclemanic.ch
Clinique La Prairie, Montreux
One of the most established names in longevity, on Lake Geneva since 1931, which pairs medical diagnostics with its long-running Revitalisation programme. It is often described as the benchmark for luxury longevity.
- Focus: longevity medicine and revitalisation
- Heritage: operating since 1931
- Location: Montreux/Clarens, Lake Geneva
Website: cliniquelaprairie.com
Clinique Lémana, Mont-Pèlerin
A historic clinic set above Lake Geneva, offering preventive, weight-management and revitalisation programmes in a quiet retreat setting.
- Focus: prevention, weight and revitalisation
- Setting: discreet residential clinic
- Location: Mont-Pèlerin, above Vevey
Website: lemana.com
Clinique Nescens, Genolier
A preventive and better-aging clinic on the Genolier medical campus, which offers in-depth diagnostics and personalised longevity programmes with a full hospital behind it.
- Focus: preventive and better-aging medicine
- Advantage: on a full medical campus
- Location: Genolier, Lake Geneva
Website: nescens.com
Grand Resort Bad Ragaz, Bad Ragaz
A luxury Swiss resort whose Tamina Health centre is one of Europe’s leading preventive-medicine and check-up facilities, with its own laboratory and famous thermal springs.
- Focus: preventive medicine, check-ups and rehabilitation
- Features: on-site lab, thermal springs, Swiss Olympic Medical Center
- Location: Bad Ragaz, St. Gallen region
Website: resortragaz.ch
Waldhotel by Bürgenstock, Obbürgen (Lake Lucerne)
The health-focused hotel within the Bürgenstock Resort, which combines an accredited medical centre with a wellness hotel for check-ups, prevention and rehabilitation.
- Focus: check-ups, prevention and rehabilitation
- Setting: medical centre within a luxury resort
- Location: Obbürgen, above Lake Lucerne
Website: burgenstockresort.com
What good longevity testing should give you
Whichever route you choose, the same three qualities separate testing that genuinely improves your health from testing that simply hands you a nicely designed PDF.
Breadth. Measuring only a handful of markers is a bit like looking at your body through a keyhole, while a broad panel gives you a proper view through an open window. The more systems you can see at once, the fewer blind spots you are left with.
Retesting. A single result is only a snapshot of one particular day. Because healthy aging is really about the direction you are travelling, the ability to test again in a few months and compare the two readings is where most of the value lies.
Guidance you can act on. A list of numbers on its own helps nobody. What matters is turning those results into a short, clear set of changes that are genuinely worth making.
Whichever clinic you might lean towards, the same thread runs through all of it. The lasting value comes from the diagnostics and the guidance, and from revisiting that blood panel often enough to watch the trend move in the right direction. That regular, between-visits tracking is the part that is easy to add on top of everything a clinic already does for you.
Where Aniva fits
This is exactly the layer Aniva is designed to be. It sits comfortably alongside a clinic visit, and works just as well on its own, giving you a simple way to keep measuring through the year. The Core panel covers over 100 biomarkers from a single blood draw, with the full list on the biomarkers page. Members receive a biological age estimate, calculated from their own results as a simple way to summarise the overall trend rather than as a medical diagnosis, along with a personalised action plan, all included in the yearly membership. If your results point to a specific gap, you can also add supplements matched to your own numbers after testing, so nothing you take is based on guesswork. Used together with a clinic, it keeps that expert plan alive between appointments, turning a great one-off visit into steady, visible progress. The Aniva for People page walks through how it all works.
The bottom line
Here is the honest summary. A longevity clinic gives you a powerful head start: a deep snapshot of your health, expert eyes on the results, and a plan genuinely worth following. The way to get even more out of that is to keep the momentum going once you leave, tracking the same markers through the year so you can see the plan working and fine-tune it as you go. That is the layer Aniva adds. Think of the clinic as the launch and Aniva as the quiet engine that keeps you moving, compounding all that good work in the months between visits.
Frequently asked questions about longevity clinics and testing
What is a longevity clinic?
A longevity clinic is a service focused on measuring and supporting healthy aging, usually by running a broad set of tests, reviewing the results with you, and giving you a plan. The core of most longevity clinics is a comprehensive blood panel, often combined with consultations and sometimes imaging or fitness assessments.
What does longevity testing measure?
Longevity testing typically looks at markers linked to long-term health, including cardiovascular and metabolic markers, inflammation, hormones, and vitamin and mineral status. The aim is to build a broad picture of how your body is functioning now and to track how it changes over time, rather than to diagnose a specific disease.
Do you need a longevity clinic, or can you test at home?
Much of the data a longevity clinic works from comes from a blood draw, which can be done without an in-person clinic visit. An at-home or membership-based service such as Aniva can measure a broad panel, provide a biological age estimate, and give a personalised action plan, which covers the data-heavy part of what many clinics offer.
How much does longevity testing cost?
Costs vary widely. Dedicated longevity clinics can run into the thousands once consultations and add-ons are included, while membership-based blood testing is generally a fraction of that. When comparing, look at how many biomarkers are covered, whether retesting is included, and whether you get guidance you can actually act on, not just the headline price.
What are the best longevity clinics in Germany and Switzerland?
Well-known longevity and preventive-medicine clinics in the region include Buchinger Wilhelmi, Conradia Medical Prevention, St. George Hospital and YEARS in Germany, and Chenot Palace Weggis, Clinique La Prairie, Clinique Nescens and Grand Resort Bad Ragaz in Switzerland. These are premium, largely self-pay services offering advanced diagnostics and structured programmes, so the right choice depends on your goals and budget. Much of the underlying blood testing that sits at the heart of these programmes can also be tracked more affordably from home.
This article is for general information and education. It is not medical advice and does not replace consultation, diagnosis, or treatment by a qualified healthcare professional. Aniva’s biological age is a model-based estimate calculated from your results, not a medical diagnosis. If you have concerns about your health, please speak to a doctor.
