Can science actually stop the clock on human aging and extend our lives?
In short: Immunologist John Tregoning explores the biological limits of the human body and the reality behind popular longevity claims. Recorded at the Royal Institution, this lecture examines how our organs fail and evaluates the scientific evidence for various wellness interventions through the lens of his own personal experiments.
John Tregoning, a Professor of Vaccine Immunology at Imperial College London, investigates why our bodies deteriorate over time. By analyzing the mechanisms behind age-related conditions such as cancer, dementia, diabetes, and stroke, he provides a grounded perspective on the current state of medical research. His work aims to separate genuine biological insights from the hype surrounding modern anti-aging trends.
Beyond his academic research on RNA vaccines and immune responses, Tregoning shares the results of his own unconventional self-experimentation. These personal trials serve as a practical case study in the pursuit of organ health. His findings are further detailed in his 2025 book, which bridges the gap between complex disease science and everyday wellness.
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- Summary by Intellect · source: A scientist's guide to wellness, ageing and death - with John Tregoning
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