Male guest of a certain age looking very fit on the terrace of Lanserhof Sylt longevity clinic ideal for in-depth health checkups

January 8, 2026

Lanserhof Sylt: The 4-Day Longevity Check

When time is your most valuable asset, optimised health and performance are key. Lanserhof's Longevity Check might be an ideal program for you

For executives, founders, and investors who measure everything in terms of ROI, including their health investments, the question isn't whether to prioritize longevity, but how to do it efficiently. Lanserhof Sylt's 4-Day Longevity Check answers that question.

This program offers advanced preventive medicine, condensed into a format that respects the busiest schedules while delivering the comprehensive diagnostic insights typically requiring weeks of fragmented appointments across multiple specialists.

The Lanserhof concept

Since opening in 1984 in the Austrian Tyrol, Lanserhof has evolved from a pioneer in digestive health to one of Europe's most sophisticated medical wellness institution. Lanserhof now operates wellness clinics in Lans (Austria), Tegernsee (Bavaria), Sylt (North Sea), as well as day clinics in Hamburg and London (at the Arts Club). They are consistently recognized as among the world's best medical spas.

Lanserhof Sylt, located on Germany's northernmost island near Denmark, brings the Lanserhof concept to one of Europe's most exclusive destinations. This is also the latest Lanserhof clinic, and the facilities combine cutting-edge medical technology with the stark, regenerative beauty of the North Sea landscape.

Modern Mayr Medicine

At Lanserhof's core lies a modernized interpretation of F.X. Mayr medicine, a century-old Austrian approach centered on a fundamental premise: digestive health is the foundation of systemic wellness. Dr. Franz Xaver Mayr, an Austrian physician in the early 20th century, developed a method focused on intestinal regeneration, mindful nutrition, and detoxification. These concepts were revolutionary then, and remain clinically relevant today.

The traditional Mayr approach emphasizes four principles:

  • Rest
  • Cleansing
  • Training
  • Supplementing.

Lanserhof has evolved this framework into the LANS Med Concept, integrating naturopathy with advanced diagnostics, energy medicine, psychology, psychoneuroimmunology, and regenerative therapies. This synthesis allows physicians to address not just symptoms, but root causes. In particular, they examine how digestive dysfunction, metabolic inefficiencies, and systemic inflammation cascade into broader health challenges.

The result is a medical wellness method that treats the body as an integrated system rather than a collection of isolated organs, delivered through protocols backed by both traditional wisdom and contemporary research. Many Serenity Ways clients turn to Mayr Medicine (at Lanserhof or in other leading Mayr Medicine clinics) to find keys to their health and performance that less integrated medicine approaches do not unlock.

What's in the 4-Day Longevity Check?

Lanserhof 4-day Longevity check is a program which delivers what would typically require months to coordinate independently:

  • Comprehensive diagnostics: advanced medical examinations including blood work, metabolic analysis, and systems evaluation that establish your baseline biological age and identify early markers of dysfunction before they become symptomatic.
  • Medical consultations: direct access to Lanserhof physicians who interpret your diagnostics within the context of your lifestyle, genetic predispositions, and health objectives. Obviously, they're not just flagging outliers, but explaining causation and intervention pathways.
  • Regenerative treatments: targeted therapies based on your diagnostic findings. Lanserhof excels in protocols ranging from INUSpheresis blood purification for chronic inflammatory conditions to specialized programs addressing neurodegenerative markers, metabolic optimization, and cellular regeneration.
  • Actionable health strategy: you leave with a personalized roadmap. It's not generic advice, but specific interventions calibrated to your gut health, your metabolism, your biochemistry, including nutrition protocols, supplementation strategies, and lifestyle modifications that integrate into a demanding schedule.

This is diagnostic medicine with therapeutic intervention. Serenity Ways clients love that it's condensed into four days of intensive assessments and treatments. The program price starts at €2,844, accommodation starts at 500€ / night for a single room, and you have to add the daily flat rate of €42 per night for medical on-call services, ensuring clinical support throughout your stay. That's around 5000€ for one of the most in-depth longevity checkup in the world right now, which is great value for money.

Why Four Days

There are many urban longevity clinics where you can get your health checked with great details in just a day now, whether it's with YEARS in Berlin, ZOĪ in Paris, Chi Longevity in Singapore ... Why does it take 4 days at Lanserhof?

Most Lanserhof programs span seven to fourteen days. This is the typical timeframe required for meaningful detoxification and metabolic reset. The 4-Day Longevity Check serves a different function: it's designed for time-constrained guests who need comprehensive health insights, as well as targeted interventions, without committing to an extended stay.

All the one-day 360° health checkups include no interventions: only diagnostics. In fact, the vast majority of them don't even include the debrief consultations, because they can't get the results of the analysis done so fast. Within 4 days, Lanserhof performs the diagnostics, their interpretation, and the Lanserhof doctors provide guests with truly actionable measures to optimise their health and performance.

However it's not as deep in terms of detox or lifestyle change as a 7-day program, because of course, it is virtually impossible to truly disconnect the mind and cleanse the body in 4 days. Think of the 4-day Longevity Check at Lanserhof as an executive health checkup amplified by in-depth expert consultations and relevant therapeutic interventions. You're not just collecting data. You're implementing solutions under medical supervision. You establish a health baseline that informs years of optimization decisions.

Why Serenity Ways?

Medical wellness has become crowded with options, many excellent. Lanserhof belongs in the elite tier alongside VIVAMAYR, Chenot Palace Weggis, ZEM Wellness Clinic, and Clinique La Prairie. But matching the right program to your specific health objectives, genetic profile, and lifestyle constraints requires specialized knowledge.

I founded Serenity Ways exactly with this objective. We evaluate your objectives, current concerns, history and lifestyle, then match you with the clinic and program best positioned to deliver results. And whether that's Mayr medicine's digestive focus at Lanserhof, Ayurvedic protocols at Ananda in the Himalayas, trekking and fitness at the The Ranch Hudson Valley, it doesn't matter: we know them all in great details and will advise you what really matches your unique objectives.

Beyond curation, Serenity Ways provides exclusive amenities (room upgrade, spa credit, early check-in ...) while ensuring you pay the best available rates. This includes priority or last-minute scheduling, program customization where possible, and ongoing support to maximize the long-term impact of your health investment.

For whom is the 4-day Longevity Check program?

The 4-Day Longevity Check program at Lanserhof is ideal for guests who:

  • Understand that health is their ultimate performance asset but operate under severe time / travel constraints
  • Want the best diagnostics and therapeutic interventions, not relaxation / spa theater
  • Make data-driven decisions and expect clinicians who can explain the medical basis for interventions
  • Value prevention over reaction. Identifying and addressing potential health risks before they even become symptoms
  • Are willing to implement lifestyle adjustments that may require dietary discipline, exercise, consistency ... but are totally worth the effort!

How to get there?

Lanserhof Sylt's location on the North Sea island requires a little bit of planning: Sylt is accessible by plane from Hamburg, but this relative remoteness ensures an environment free from the distractions that prevent genuine health focus.

The first step is to get in touch: contact me over WhatsApp or using our contact form, to discuss your objectives and I will prepare a personalised quotation for you, with the room category of your choice, and the program best suited for your objectives, and including our exclusive amenities at Lanserhof. You will then pay Lanserhof directly: we do not get involved in the payment.

We continue to assist you if you need help with the logistics, and to make sure everything happens smoothly before, during and after your stay at Lanserhof.

Be in touch,

All the best,
Victoire

Partner Highlight

Partners Featured In This Story

Experience the best wellness programs with our expertise and our trusted partners.

The building of Lanserhof Sylt with partly cloudy sky in the background with sunset colours

Lifechanging Wellness

Logo of Lanserhof in grey with white background

Lanserhof Sylt

List, Sylt (Schleswig-Holstein), Germany

ClinicMinimum stay · 4 nights

Lanserhof Sylt

Overview

Lanserhof Sylt is a medical wellness resort, in an incredible location: between the dunes and the Wadden Sea on the Sylt island. It is the latest Lanserhof clinic, and it integrates advanced diagnostics with Mayr Medicine, naturopathy and the latest advances in medicine. The facility spans 20,000 sqm with approximately 5,000 sqm dedicated to treatment and medical services, delivering programmes grounded in the Lanserhof Concept and fasting method focused on intestinal regeneration, detoxification, and systemic rebalancing.

Clinical capabilities include sleep laboratory assessments, heart rate variability (HRV) testing, bioimpedance, metabolic and lactate checks, spiroergometry, and specialist consultations across internal medicine, urology, and gynecology. Programmes are highly individualized and can be customized to specific health goals, with structured medical examinations, laboratory diagnostics, and targeted therapy blocks.

The coastal environment and architectural emphasis on calm, reduced design support autonomic recovery and stress regulation while the medical team coordinates multidisciplinary care.