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Jonas von Mengershausen

Jonas von Mengershausen is a trained chef who studied hotel management at the Hotel School The Hague. Since 2025, he has been supporting his mother, Burgi, in managing the Tannerhof—representing the fifth generation of the family. Having grown up with Buchinger fasting, he knows the method firsthand and works closely between the Tannerhof kitchen and the private medical practice.

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Fasting with a Fatty Liver: What Therapeutic Fasting Does for the Liver
Kneipp Applications: Affusions, Water Treading and What They Do
Concert with an Overnight Stay: Hofkultur at the Tannerhof
Gut cleanses and gut restoration: What they can and cannot do
Detox holidays in Germany: How to identify reputable offers
Relaxation in Bayrischzell: What sets the Tannerhof apart
Longevity hotel in Germany: How to spot substance
Your first fasting week in autumn: The quietest time of the year
Body Detox or Schlanke Tanne: Which diet is right for you?
Therapeutic fasting in Upper Bavaria: The quiet side behind Lake Tegernsee
The initial medical consultation: How your fasting week begins
Fasting holidays in Bavaria: A week that truly sets you free
Wellness weekend in Bavaria: From two nights in the mountains
Staying in a tower: The unique rooms at the Tannerhof
How long should you fast? 8, 10, or 14 days compared
Fasting crisis: Days 2 to 4 – and why a doctor is there
Which room for your fasting week: From chambers to cabin towers
Fasting Hikes in Bavaria: Routes in the Leitzachtal
Book your fasting week: arrival days, preparation, and dates
Your first therapeutic fast: What to really expect
Outdoor in Bayrischzell: Hiking, biking, mountain lakes, hike & fly
Hotel with a natural pool in Bavaria: 25 meters beneath the Wendelstein
Health retreat in Bavaria: Hotel with an on-site medical practice
Fasting hotel between Munich and Salzburg: The location of the Tannerhof
Fasting Retreat from Munich: Reach our mountain hideaway in just one hour
The Nutrition Program: Changing your diet with medical supervision
Weight loss at the hotel: Medically supervised instead of a diet camp
Fasting and hiking in autumn: The second fasting season of the year
Exercise while fasting: What activity is right for your fasting week
Sustainable Hotel in Bavaria: Slow Food, Organic, and Common Good at the Tannerhof
Mental Resilience: Sustainably reduce stress and build inner strength
Low carb in everyday life: Gently adjusting your metabolism
Longevity: healthy aging – Healthspan instead of just years of life
Intermittent fasting in everyday life: maintaining the effects of therapeutic fasting
Strengthen your immune system: Immune Booster and IHHT altitude training
Therapeutic Fasting – How Often Per Year? Rhythm and Experiences
Therapeutic fasting and side effects: understanding the transition days
Therapeutic Fasting in Germany – Tradition and Medical Supervision
Digital Detox & Mountain Retreat: A Hotel for Unplugging
Beauty from within: understanding the gut-skin axis
The BadeHarpfe & new alpine architecture at the Tannerhof
time out after burnout, burnout prevention hotel, time out exhaustion mountains, medically supervised time out, recovery after burnout
Medical Diagnostics at Tannerhof: Health Check and Support
Therapeutic Fasting: Effects & Autophagy — What Happens in the Body
Therapeutic fasting at Lake Tegernsee – region and honest assessment
Therapeutic Fasting and Weight: What is Realistic
Therapeutic fasting for beginners: the first fasting week, realistically
Breaking a fast and transition days done right
Fasting methods compared: Buchinger, F.X. Mayr, intermittent, juice fasting
Why fast under medical supervision? What the support achieves
Fasting and Health: High Blood Pressure, Metabolism, and More.
Who should not fast: Contraindications explained clearly
Preparing for therapeutic fasting: the week before arrival
Therapeutic fasting in Bavaria – medically supervised at the Tannerhof
A fasting week day by day: the schedule at Tannerhof
Finding a fasting retreat: what defines medically supervised therapeutic fasting
Fasting in the Mountains: Why altitude and tranquility deepen the fasting experience
Buchinger Therapeutic Fasting: Method, Origins, Effects, and Schedule