about one
Unser Team
Despite our diverse professional backgrounds, we are united as a team by a common vision: the predictable enhancement of performance and the realization of a healthier and longer life. We are an interdisciplinary team of scientists, medical professionals, and experts from various fields, working closely together with the latest advancements in cell research to develop innovative approaches for performance optimization.
Dr. Marco Hartl, MD
"As an experienced orthopedic and trauma surgeon with over 20 years of professional experience and in-depth specialization in sports and exercise medicine, causal medicine, longevity, micronutrient medicine, and cell-based gut therapy, I bring sound medical expertise to the development of ONE Life Sciences. For 15 years, I have been involved in professional sports – including for DFB's youth national teams, professional tennis players (WTA and ATP), triathletes, and professional soccer players.
My own experiences with exhaustion and performance decline led me to research cell health and especially the function of mitochondria – our 'energy powerhouses' – more intensely. They play a crucial role in energy production, regeneration, and well-being. The desire to specifically optimize these processes inspired me to develop innovative, scientifically sound concepts for improving health and performance.
At ONE Life Sciences, my focus is on developing high-quality dietary supplements based on natural raw materials of the highest quality. Our products are specifically designed to improve cellular energy and function, stabilize the gut microbiome, support the body in detoxification, and sustainably strengthen the immune system. Through my many years of experience in analyzing lab values, micronutrient screenings, and gut tests, as well as in developing individualized vital substance and lifestyle programs, I place the highest value on the quality and effectiveness of our products. The desire and goal to help myself, my family, and my friends has evolved into a philosophy.
With ONE Life Sciences, I want to help people optimize their health naturally and sustainably improve their performance – based on scientific expertise, quality, and trust."
Dr. Kay Bredehorst
For over 15 years, I have been intensively involved with phytonutrients and their influence on cell function. My scientific background is strongly shaped by biochemistry and microbiology and forms the basis of my current work in the field of cell and nutritional medicine.
Another focus of my work is in intestinal therapy and diagnostics. From this expertise, Theralution was founded, a company focused on modern intestinal therapy and diagnostics. The development took place in close cooperation with the Luxembourg Institute of Health, one of Europe's leading scientific institutes.
In recent years, I have increasingly specialized in the field of sports. I work with organizations such as the Fundación Real Madrid, Philadelphia Union (USA), and the New Zealand Emirates Sailing Team, as well as with professional footballers from the Premier League and the 1st Bundesliga in Germany and Austria. Furthermore, I support athletes from the top ice hockey league and amateur cycling.
At ONE Life Sciences, it is my aim to contribute my expertise, particularly in the areas of cell function, phytonutrients, and gut health. The focus is on developing natural, scientifically sound strategies that support performance, regeneration, and long-term health. The goal is to translate insights from biochemistry, nutritional science, and sports medicine into high-quality, plant-based products that specifically support the body at a cellular level.
Sabina Schimpel
"My passion for preventive medicine developed out of the necessity to help myself medically: Since the age of 25, I suffered from chronic illnesses: I was repeatedly plagued by painful frontal and sinus infections, prolonged flu-like infections, and severe migraines. Today, after more than 10 years of independently searching for causes and intensively engaging with molecular medicine, I know that my symptoms were primarily caused by various deficiencies. Years of deficits in essential nutrients repeatedly pushed me to the brink of burnout. It was only molecular medicine, with its approach of "Measure, Don't Guess," that brought crucial insights. Through targeted blood analyses, I was able to identify the causes of my complaints and treat them specifically with tailored nutritional supplements. A noticeable improvement quickly occurred, along with very positive side effects: my skin became more even, my nails stronger, my hair grew faster, and my overall body tone improved. This transformation sparked my interest in longevity, combined with the highest possible health and energy. For me, health today is a simple formula: If you want to know, you have to measure. With One Life Sciences, I want to help others quickly achieve their health goals through high-quality products and targeted measures."
Stephan Schimpel, MBA
I am an entrepreneur and co-founder of One Life Sciences, a company focused on cell-based micronutrient solutions to promote health, energy, and longevity. My interest in molecular medicine and the function of human cells – particularly mitochondria – developed over eight years through regular blood analyses, in-depth training at Cell Education (Dr. Kay Bredehorst), and close collaboration with doctors and scientists.
Shaped by personal experiences with chronic stress, artificial joints, and rebuilding my health without medication, I am now committed to making scientifically founded prevention accessible for sports, everyday life, and healthy aging.
At almost 60, I began my journey as a triathlete and have since completed seven Ironman 70.3 races and one full-distance Ironman. My passion for endurance sports, coupled with the vision of a cellular "game-changer," drives me to implement epigenetically effective and mitochondrially active concepts – for more vitality and healthy longevity.