Bryan Johnson rethinks his longevity project: 'Wonder if I've taken this whole thing too far'; follows weeks after rare disease diagnosis

Bryan Johnson, the man who turned not dying into a full-time job, is having second thoughts.

On 30 July, the tech entrepreneur and founder of the Blueprint longevity project posted on X: "been thinking things over and wonder if i've taken this whole longevity thing too far."

It is a striking admission from someone who has spent years and millions of dollars trying to biologically reverse his age, submitting himself to a regime of hundreds of supplements, strict sleep schedules, plasma transfusions, and near-total avoidance of anything that could accelerate ageing. For Johnson to publicly question the project he built his entire post-tech identity around is, at minimum, a significant moment.



It also comes at a particularly raw time.

Bryan Johnson Rare Disease Diagnosis

Three weeks ago, on 12 July, Johnson revealed he had been diagnosed with an incurable disease. He did not name it publicly but said the diagnosis had become global news within days, with roughly 1,900 articles written about it and the story spreading rapidly across social media.

His response to that moment was defiant. "Friends, no need to be sad about this," he wrote the same day. "I feel emboldened by the diagnosis. I want this challenge and I'm hungry for it."

But beneath the confidence, something else was clearly working on him.

Bryan Johnson Gilgamesh Jesus Comparison

In a longer post the same evening, Johnson described watching the public reaction to his diagnosis and finding something deeply unsettling in it.

"Joy dominated the commentary," he wrote. "People pointed to schadenfreude, the pleasure of another's failure."

He went further, framing his situation in terms that were bound to provoke. Johnson compared himself to Gilgamesh, the ancient Sumerian king who sought immortality and was denied it. He compared himself to Asclepius, the Greek god of medicine struck down by Zeus for raising the dead. And then he compared himself to Jesus, whose execution, he argued, was demanded by a crowd that needed the immortalist to lose in order to feel safe about their own mortality.

"People need this story conclusion to keep themselves sane," he wrote. "The challenger must lose and the loss must appear deserved. It's a shield of self preservation."


Bryan Johnson on Sun Exposure

Even before the diagnosis and the post questioning the whole project, Johnson had been showing signs of grappling with what his chosen lifestyle costs him in ordinary human terms.

The day before his 30 July post, he wrote about sunlight. "I love the sun. I wish I could be in it all day, everyday. That's what I did as a kid."

He went on to explain that his longevity research had forced him to confront a tradeoff he clearly finds difficult. Sun exposure ages skin, driving wrinkles, laxity, and spots. Ninety per cent of visible skin ageing, he noted, comes from the sun. By becoming what he called "sun aware" for the past five years, he says he has reversed his skin age by nine years.

But the tone of the post was not triumphant. It read more like someone tallying up what they had given up. "Nothing in biology is free," he wrote. "It always cuts two ways."


Bryan Johnson Blueprint Criticism

The reaction to Johnson's diagnosis post was not universally sympathetic, and not just from trolls.

One X user replied directly to his Gilgamesh comparison, pushing back on the framing. "I think you are misinterpreting this," she wrote. "People don't care much about you one way or another. They care whether being rich can make you live longer. And you are not addressing this rather obvious point."

She also raised something worth sitting with. "I suspect that if everybody would do as many tests and scans as you did, the majority of people would find one or the other incurable disease that otherwise would go entirely unnoticed. Not that this is a good thing, I'm just saying the perfectly working body is the exception rather than the norm."


It is a point that cuts at the heart of Johnson's project. He found his diagnosis because he was looking harder than almost anyone else on the planet. Whether that is a vindication of his approach or a complication of it is something even he does not seem settled on right now.

Bryan Johnson Anti-Ageing

Johnson launched Blueprint publicly around 2023, documenting in exhaustive detail his attempt to slow and reverse his biological ageing. The project involved a team of doctors monitoring dozens of health markers, a strict plant-based diet, precise sleep protocols, and interventions ranging from red light therapy to experimental peptides.

At various points he claimed to have achieved the heart of an 18-year-old, the lung capacity of someone significantly younger than his biological age, and, as he mentioned in his sun post, a skin age nine years below his chronological one.

He is 47.

The project attracted enormous attention, considerable scepticism, and a devoted following of people interested in longevity science. It also made him one of the most recognisable faces of a broader movement of wealthy technologists, including figures like Peter Thiel and Sam Altman, who have directed significant resources toward extending human lifespan.

Whether Johnson steps back from Blueprint, scales it down, or is simply having a difficult few weeks remains to be seen. His 30 July post asked a question. It did not answer one.