Dr. Anna, a specialist in internal and sports medicine, has worked with elite athletes, including Swiss national ice hockey players and Formula 1 drivers. As Medical Director at Klinik Hirslanden and Head of Strategy for Preventive Medicine at Hirslanden Group, she merges clinical expertise with research in chronic inflammation, longevity, and metabolic health. A Harvard and University of Zurich-trained researcher, she speaks globally at the UN and World Economic Forum, advocating for sustainable health, preventive medicine, and functional wellness. Her work focuses on optimizing healthspan through cutting-edge medical advancements and evidence-based lifestyle interventions.

Could you tell us a little bit about yourself?

I was initially drawn to science rather than medicine, starting my academic journey in molecular biology. A pivotal internship at Harvard Medical School allowed me to research chronic inflammation extensively. Surrounded by medical doctors, I realized I wanted to take a more holistic approach—focusing on health at the organismal and systems level. This led me to pursue both a medical degree and a PhD in epidemiology and health systems management, bridging the gap between molecular biology and broader health perspectives. My goal has always been to integrate research and clinical practice to optimize health and longevity.

What does longevity mean to you?

Longevity isn’t just about living longer; it’s about maintaining a high quality of life as we age. With over 25 years of experience in healthcare, I see longevity as ensuring that the years we live are vibrant, healthy, and fulfilling. Healthspan—the period of life spent in good health—is my primary focus. Prevention and longevity are inseparable; understanding how to counteract the aging process through functional wellness is essential for long-term well-being.

What advancements are you currently observing in the field of functional wellness?

We are witnessing significant breakthroughs in molecules, peptides, and targeted interventions that modulate chronic inflammation, a key driver of aging and disease. My research at Harvard focused on inflammation, and today, we have emerging therapies that help regulate these processes. Targeted molecules and precision medicine strategies are transforming how we approach aging and disease prevention. Understanding and managing inflammation is crucial to optimizing health and extending longevity.

What functional wellness practices would you suggest for people in their 40s and 50s?

Maintaining muscle health is critical, as muscle mass plays a key role in metabolic function and inflammation control. Strength training, bodyweight exercises, and resistance workouts are excellent ways to preserve muscle. Additionally, focusing on five core motoric functions—strength, endurance, coordination, speed, and flexibility—ensures comprehensive fitness. Nutrition is equally vital; adequate protein intake supports muscle recovery and longevity, especially for those following vegetarian or vegan diets. Recovery techniques like cryotherapy can further enhance muscle repair, while prioritizing sleep is essential for cellular regeneration and optimal health.

If we consider nutrition for longevity, what dietary strategies do you recommend?

Nutrition is the foundation of longevity. The Mediterranean diet is one of the most well-researched for promoting long-term health. However, I emphasize stricter carbohydrate control, particularly reducing simple sugars. Excess sugar accelerates aging by impairing cellular function and metabolic efficiency. Interventions like GLP-1 agonists and Metformin highlight the importance of glucose regulation. Additionally, protein quality is crucial—prioritizing complete proteins and amino acid-rich foods helps maintain muscle and metabolic health. Consuming organic, nutrient-dense foods also ensures that essential minerals and antioxidants support long-term vitality.

Any final advice for those looking to enhance their longevity?

Instead of temporary resolutions, focus on sustainable, science-backed habits. Prioritizing strength training, reducing inflammation, optimizing nutrition, and ensuring quality sleep are key longevity pillars. Small, consistent changes have a profound impact on extending healthspan and ensuring a fulfilling life.