Science

Physicist critiques efforts of tech billionaires to achieve immortality

The Guardian · September 18, 2026Original source ↗

Physicist critiques efforts of tech billionaires to achieve immortality

What happened

Professor Jim Al-Khalili commented on the futile attempts of some tech billionaires to extend their lives indefinitely. These efforts include extreme measures such as injecting plasma from younger individuals, which has shown no proven benefits according to the tech executive Bryan Johnson.

Why it matters

This discussion highlights the broader implications of aging, health interventions, and the pursuit of longevity among the wealthy.

How this story affects people

How does this story affect you if you are considering extreme health interventions to extend your life?

The critique from a leading physicist may make you rethink the effectiveness of such measures, especially those without proven benefits like plasma injections. This could lead to a shift in how you approach aging and health, possibly steering you towards more evidence-based practices.

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