

Fasting Without Starving — the Science of the Fasting-Mimicking Diet
Join us for the next edition of Longevity Lunch & Learn—a 30-minute lunch & learn series from Liv, where we explore science-backed tools for healthy aging.
This session unpacks one of the most powerful and most misunderstood levers in longevity science: fasting. We will look at what actually happens inside your cells when you stop eating, why multi-day water fasts are so hard to sustain, and how the fasting-mimicking diet (FMD) was designed to deliver most of the biological benefits while you still eat.
Our guest is Dr. Bastian Mayerhofer from Prolon® Germany & Austria at L-Nutra, the company founded on Prof. Valter Longo’s research at USC on the fasting-mimicking diet.
In this session, Bastian will cover:
What autophagy is, and why activating cellular "repair mode" matters for healthy aging
The risks and trade-offs of multi-day water fasting and why most people do not stick with it
How the fasting-mimicking diet (FMD) was designed to deliver most of the biological benefits while you still eat
What the clinical evidence shows about how FMD changes your long-term health
Whether you are just starting your health journey or already experienced with fasting, you will leave with a clear understanding of how fasting works at the cellular level and how a structured 5-day protocol could support your health and longevity goals.
About Our Event Series
The Liv Longevity Community is part of Liv Longevity Labs' mission to make healthy aging science-backed, practical, and personal. Our events blend insight, experimentation, and community—so you can live better, for longer.
About Our Sponsors
Liv Longevity Labs is pioneering a science-driven approach to longevity, empowering individuals to track, understand, and optimize their health through cutting-edge biomarkers. By integrating the world's premier biological age test with behavioral coaching, Liv helps users make meaningful lifestyle changes backed by data. With a focus on cardiovascular health, body composition, and sleep, Liv Longevity Labs is redefining preventive health — making longevity measurable, actionable, and accessible.
L-Nutra is the leading nutri-tech company, developing innovations in nutrition. Known for the first and only Fasting Mimicking Diet called Prolon—a 5-day meal program that keeps your body in a fasting mode while able to enjoy nutritious, plant-based food. This can support your body's healthy aging, promote cell-based renewal, kickstart weight loss, support your metabolic health.
Life Summit 2026
LifeSummit Berlin is Europe's premier longevity gathering, bringing together the world's leading scientists, clinicians, founders, and practitioners shaping the future of healthy aging. Across two days of keynotes, deep-dive sessions, and hands-on experiences, attendees explore the latest breakthroughs in biological age, metabolic health, regenerative medicine, and human performance. More than a conference, LifeSummit is where the longevity ecosystem convenes—turning cutting-edge science into practical pathways for living longer, better lives.