Biological Age Test Bangkok: What EpiSpan Actually Measures
About this article Written by Tim Kroeger, Founding Ambassador at Healthi Life Bangkok, based on his documented participation in the...
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Tim Kroeger is a luxury wellness travel specialist, endurance athlete, and founder of Universal Travellerx and tim-kroeger.com. He is the creator of The Restorative Index, a 100-point framework for evaluating whether a luxury wellness hotel actually restores you, not just impresses you, and the inventor of Luxury Bikepacking, a concept that combines long-distance endurance cycling with luxury hotels, fine dining, and premium recovery.
Tim is the official Founding Ambassador of Healthi Life Longevity House, a longevity clinic in Bangkok, where he documents a long-term longevity journey backed by real clinical data, bloodwork panels, biomarkers, HRV trends, body composition, and recovery metrics across international race cycles.
He holds a Bachelor's degree in International Tourism Management from NHL Stenden University of Applied Sciences (Netherlands), with study campuses in Bali and Bangkok, two of the world's most important wellness travel destinations, and completed his internship in Costa Rica with CRS Tours, an incoming tour operator specialising in tailored travel experiences. His coursework covered Destination Marketing, Tourism Industry Operations, Product Development, Strategic Management, and Business Economics.
From 2014 to 2020, Tim worked for Lufthansa German Airlines as a Flight Attendant, completing the Lufthansa Aviation Training service programme, sharpening his eye for premium hospitality standards, individualised guest care, and what genuine service excellence actually feels like from the inside.
Crossing time zones weekly across 112+ countries, he came to understand what constant travel does to your body, and how few hotels are truly built around recovery. That experience became the foundation of his work.
Today, Tim reviews luxury wellness hotels, spas, and thermal retreats with 5,000+ hotel nights of experience, 230+ personally tested nights, and 15+ years of global travel behind every evaluation. Every hotel review is informed by The Restorative Index, scoring Sleep Architecture, Environmental Calm, Nutritional Impact, Bioregulation & Spa, Movement, and Frictionless Operations.
His standard is simple: does a stay leave you better than you arrived?
His expertise has been recognised by international media, including Asian Spectator, The Times (Australia), Stuff (New Zealand), aeroTELEGRAPH, 20 Minuten (Switzerland), German regional press, a documentary feature on ZDF's Auslandsjournal, a live TV interview with Ticker TV, and German radio. See the full Newsroom.
About this article Written by Tim Kroeger, Founding Ambassador at Healthi Life Bangkok, based on his documented participation in the...
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Lumina Wellbeing & Spa at Namia River Retreat is the included nightly wellness program at a 60-villa sanctuary on the...
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The Restorative Spa Score is the framework I built to evaluate individual spa treatments on what they actually do to...
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This Kimpton Maa-Lai Bangkok review scores the hotel through the Restorative Index, the framework I built for travelers who want...
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About this article Written by Tim Kroeger, Founding Ambassador at Healthi Life Bangkok, based on his documented participation in the...
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I’m 36, train six days a week, and I have no idea how old my body actually is. I document...
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Namia River Retreat is a 60-villa wellness sanctuary on the Thu Bon River, 2.5 kilometers outside Hoi An Old Town....
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Munduk Moding Plantation is a highland eco-luxury resort in Northern Bali designed for genuine restoration. In this wellness review, I...
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The Restorative Index is my 100-point editorial framework for evaluating how well a hotel supports rest, recovery, and healthy routines...
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