Bryan Johnson, Entrepreneur Aged 48, Plans Immortality by 2039 at 62 Chronological, Claims Annual Biological Stability and Bets on AI, Biological Markers and Natural Examples as Basis for Biological Engineering
Bryan Johnson, 48-year-old American entrepreneur, declared that he will achieve immortality by 2039, at 62 chronological years, claiming to maintain stable biological age, using AI as a central factor, according to a post on social media platform X, which reignites scientific debate.
Public Statements and Announced Timeline
Johnson stated that every year he remains with the same biological age, despite chronological advancement, as he wrote on social media platform X, where he detailed goals, deadlines, and personal expectations.
He projects to achieve immortality in 2039, when he will be 62 years old chronologically, although he admits to not knowing the exact method, pointing out artificial intelligence as a possible central catalyst.
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Scientific Argument and Role of Artificial Intelligence
According to Johnson, immortality is not a physical problem like traveling faster than light, but a biological engineering issue already solved by natural evolution.
He claimed that 2039 is a reasonable target given the rapid pace of innovation, highlighting that AI evolves from assistant to scientist, expanding research and development capabilities.
Johnson added that advanced measurement of biological markers creates a continuous improvement system, accelerating discoveries and practical applications, as he publicly argued on social media platform X.
Natural Examples Cited as Evidence
To support his thesis, Johnson cited organisms considered effectively ageless, such as the jellyfish Turritopsis dohrnii, capable of reverting cells to youthful states.
He also mentioned the freshwater hydra, highlighting its ability for continuous cellular regeneration, used as a biological reference for future possibilities in humans.
Controversies, Costs and Current Declared Status
Johnson is the target of controversies for expensive and unusual methods to reduce biological age, costing around 10 million dollars, including blood transfusions from his teenage son.
He claims that for the past six years his body operates at the levels of an 18-year-old elite, with preserved heart health, fertility, and hormones.
As additional details, he states to have an anatomical brain age of 42 years and mild to moderate hearing loss in the left ear, acknowledging current limits of the process.
With information from O Globo.

Amigo quando sua hora chegar não tem remédio que dê jeito. Infelizmente aqui na Terra já nascemos com hora e dia pra morrer.
Talvez isso é o que eles querem que você acredita pois é tudo questão de acreditar que a pessoa acredita que vai alcançar a imortalidade fisiológica ela vai é questão de crer
Só queria saber qual a tinta que ele usa para cobrir seus cabelos e sobrancelhas e imagino a escolta que ele banca para ñ quebrar sua promessa…
Nos dias atuais não é possível passar 120 anos