The biohacker who infused himself with a liter of his teenage son’s plasma in a quest to defy the passage of time has taken to social media to share an update on his “transition.”

Bryan Johnson made headlines last year after announcing he’d start “Project Blueprint,” a series of treatments aimed at reversing his biological age and achieving the body of an 18-year-old.

The process involves a strict 2,250-calorie vegan diet, daily exercises, counting his night-time erections, and undergoing different medical procedures, such as regular blood tests.

Bryan Johnson, the biohacker who aims to reverse his biological age, has taken to social media to share an update

Image credits: bryanjohnson

When asked about the negative reactions to the “world’s first multigenerational plasma exchange,” as the tech entrepreneur referred to the procedure, he responded, “We create these boundary conditions, and we label things as normal, and we label other things as crazy.”

“And we try to create these sacred spaces where things can’t be touched. But it’s a trap in time and place.”

Last July, however, the 46-year-old announced that he’d “discontinue” the therapy as he detected no benefits from it.

“Young plasma exchange may be beneficial for biologically older populations or certain conditions,” Bryan wrote on X (formerly known as Twitter). “Does not in my case stack benefit on top of my existing interventions.”

Nevertheless, the tech mogul is still undergoing other treatments to have the body of a teenager. As he announced on X last week, he thinks the process is yielding positive results.

The 46-year-old started “Project Blueprint,” a million-dollar experiment to achieve the body of a teenager

Image credits: bryan_johnson

Bryan shared a series of three photos from 2018, 2023, and 2024 that show how his appearance has changed since starting Project Blueprint.

“Even my Face ID is confused,” the biohacker wrote alongside the photos, adding, “I’m transitioning…”

While the 2018 picture shows him with a fuller face and short, ginger hair, the 2024 Bryan seems to have a more pronounced jawline. His hair, now dark, also seems to have grown.

In a subsequent post, the CEO asked X users to respond to a survey to indicate in which year he “peaked.”

To his dismay, the winning option was 2018, which received 51% of votes compared to the 39% of people who answered he looks his best now.

Bryan shared a series of photos from 2018, 2023, and 2024 and said he was “transitioning”

Image credits: bryan_johnson

Learn more about Bryan’s anti-aging experiment below

Chances are that the 46-year-old didn’t find the answers that amusing, considering he reportedly spends around $2 million annually funding his care.

This isn’t the first time Bryan has kept his followers updated on his experiment.

In November, he took to X to write, “I got really skinny the first year of Blueprint and lost a lot of facial volume. We started Project Baby Face 10 months ago. How are we doing?” He accompanied the post with a mirror selfie.

Before that, the billionaire announced, “Hearing my face is not a 18 years old’s; commencing project Baby Face. In case you’re wondering, we’ve focused on maximally slowing my speed of aging, now at .76 (ranking #1 on the leaderboard). Caloric restriction (25%) being a primary driver, which also has the harmless side effect of facial volume loss.”

Many people said that the biohacker looks his age

The post Biotech CEO Who Used Son’s Blood To “Reverse Aging” Says He’s “Transitioning” first appeared on Bored Panda.