September 10, 2025, 2:40 pm | Read time: 5 minutes
Longevity is a buzzword on everyone’s lips. But what exactly does it entail? And what can be practically implemented in everyday life beyond science and theory? We’ll discuss this in a panel talk on September 15: Joining us are speakers who have intuitively done many things right in their lives without much prior knowledge and serve as great practical examples of joyful aging, as well as a medical expert and FITBOOK Editor-in-Chief Nuno Alves, who is deeply involved with longevity both personally and professionally. The talk will be moderated by Nina Ruge, author of several longevity books.
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The FITBOOK Longevity Panel
Nina Ruge – guides as moderator, author, and longevity expert through the “FITBOOK Longevity Lounge”
Nina Ruge is one of the most well-known voices in the German-speaking world when it comes to healthy longevity. She experienced a personal turning point in her early 40s when noticeable blood values and health issues led her to fundamentally change her diet and lifestyle. A key experience followed in 2017 when she met a stem cell researcher at an award ceremony, diving into the scientific world of longevity research.
Since then, Ruge has passionately dedicated herself to the question of how we can live longer, healthier, and more energetically. She has published several successful books, hosts one of the most popular longevity podcasts in the German-speaking world, and regularly speaks at professional conferences such as the Aging Research and Drug Discovery Conference (ARDD) in Copenhagen.
Hannah Samira Schmidt – Biomedical scientist harmonizes psyche, nervous system, and immune system
Hannah Samira Schmidt is a biomedical scientist and expert in psychoneuroimmunology. She studies the interactions between the psyche, nervous system, and immune system. She takes a holistic approach, understanding that mental and physical health go hand in hand. For her, this is also the key to healthy aging. In the FITBOOK Longevity Talk, she will explain how to derive practical actions from research.
She loves to start her day calmly and outdoors, ideally in harmony with nature. For her, exercise is as much a part of a healthy daily routine as mindful eating. She ends her day with rituals that calm the nervous system, such as meditation, preparing for a restful sleep.
Eveline Hall – works as a model, singer, and actress at 79
At 79, Eveline Hall still graces the stage as a model, actress, and singer—full of energy, charisma, and zest for life. Her extraordinary life story is marked by movement, discipline, and a clear commitment to naturalness. She learned early on to challenge her body and do it good—and to this day, daily training is a fixed ritual for her. “I am my own slave—but that keeps me young,” she says about her routine, which combines physical activity, language training, and mental fitness.
Eveline Hall is convinced: Healthy aging is not achieved through cosmetic surgery or abstinence, but through attitude, presence, and joy in movement. Her message to the younger generation is: Develop your own concept of beauty, live consciously, and take responsibility for yourself. In the Longevity Talk on September 15, she will share her personal experiences on how discipline, enjoyment, elegance, and self-confidence contribute to a long, fulfilling life.
Nuno Alves – FITBOOK Editor-in-Chief lives fitness and health both privately and professionally
FITBOOK Editor-in-Chief Nuno Alves learned firsthand that health is not a given. In 2006, he was diagnosed with a heart arrhythmia, followed by surgery in 2012. Since then, he has dedicated himself—both privately and professionally—to fitness, nutrition, and longevity. Alves is a certified fitness trainer with a B-license and holds an A-license for medical fitness training. He is also a certified nutritionist and nutrition coach. With great passion, he follows the latest research and translates findings into practical tips—at FITBOOK and in his successful newsletter “Highway to Health”.
Privately, he practices what he “preaches.” His day starts early, often before 5 a.m., with a cold shower, coffee, and green tea, followed by an extensive workout, and then a visit to the sauna. With mindful and sugar-free eating and a good sleep routine—his day ends around 9:30 p.m.—he supports his fitness and health goals, especially in running, strength training, and martial arts like Capoeira.
Hermann Bühlbecker – Entrepreneur and passionate tennis player
Prof. Dr. Hermann Bühlbecker doesn’t delve into longevity studies, yet he does many things right. The Lambertz owner and partner of the “FITBOOK Longevity Lounge” continues to work as an entrepreneur at 75, travels extensively, meets fascinating people, and regularly plays tennis. Tennis has been a great passion for the Aachen native since his youth; he played in a tennis league club in his youth and remains active at a high level today. For example, in September 2023, he participated in a tennis country match in his age group for a tournament in Germany.
Passion drives the businessman’s life, so he isn’t considering retirement. Staying active, curious, and agile in both body and mind, along with sports and good nutrition—these are the ingredients of Bühlbecker’s personal longevity recipe.