The search for a world in which old age is a curable disease, and death is optional, unites Elon Musk, Bryan Johnson and Gwyneth Paltrow. The longevity industry is a vast, pseudo-medical enterprise that has spawned countless bestselling books, social media frenzies and a huge network of conferences and pharmacological research.
Seamus O’Mahony casts his skeptical and acerbic eye over this landscape in his brilliant quest to uncover the truth behind an industry – largely funded by Silicon Valley billionaires – which feeds off the gullibility of rich investors and death-phobic consumers to sell drugs, stem cell therapy, gene therapy and
intermittent fasting. He draws upon real scientific evidence to cut through the nonsense and to make a serious case for why this industry is unlikely to find a real solution.
O’Mahony’s investigation will dive deep into this world as he attends longevity conferences and meets some of its infamous figures in their natural habitats. He has a gift for witty caricatures exposing the ridiculousness of powerful individuals in this space: including Aubrey de Grey (tall, stick-thin, Rasputin- like beard and hair, drawling old-Harrovian accent), David Sinclair (professor
of genetics at Harvard medical school, and huge fraud), Peter Diamandis (entrepreneur, multimillionaire, space tourism pioneer and author of aspirational business books), Bryan Johnson (multimillionaire and case study for longevity mania), and Peter Attia (celebrity doctor to Gwyneth Paltrow and Elon Musk).
The Immortality Scam
By Seamus O’Mahony
Seamus O’Mahony cuts through the pseudo-scientific nonsense in this take down of the longevity industry, a multi-billion dollar scam which feeds off myths, fear and vulnerability.
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Book Details
Imprint: Apollo l Publishing: May 2026 l Word Count: 75,000 l Format: 135 x 216mm l Extent 256
About the Author
Seamus O’Mahony spent many years working for the National Health Service in Britain. He now lives in his native Cork, in the south of Ireland. He is the author of The Way We Die Now, which won a BMA Book Award in 2017, Can Medicine Be Cured? and The Ministry of Bodies.



















