
A biohacker who is trying to live forever has made claims that his 'penis age' is half his actual age.
Bryan Johnson has been stirring up controversy for a while now with his ‘de-aging’ antics.
The 47-year-old has even gone as far as to receive blood and plasma transfusions from his 19-year-old son, Talmage, in an attempt to turn back the biological clock.
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And now in a recent interview with The Guardian, the venture capitalist has claimed that his penis is much younger than the rest of him.
During the chat, Johnson discussed his decision to post his ‘penis data’ online and compared it to data from Talmage.
According to the biohacker, both men scored an ‘age 22’ in terms of penile health.
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He went on to claim that ‘night time erections are a significant biomarker for longevity’.
This might seem like a gross overshare to many, but Johnson is no stranger to letting the world in on his eccentric health experiments.
The dad-of-three revealed that he spends around $2 million a year on treatments in an attempt to ‘de-age’ himself.
Many people were shocked when Johnson shared that he was receiving blood transfusions from his teenage son.
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And while that might seem like an extreme approach to turning back the biological clock, Johnson took one step further when he announced his next treatment on social media.
Taking to X, formerly Twitter, the biohacker wrote: “I am no longer injecting my son’s blood. I’ve upgraded to something else: total plasma exchange.”

The tech millionaire also shared the steps he was taking, saying: “1. Take out all blood from body. 2. Separate plasma from blood. 3. Replace plasma with 5% albumin & IVIG.”
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In a photo, Johnson can be seen holding a large plastic bag, adding: “Here’s my bag of plasma. Who wants it?”
A lot of people online were shocked by the revelation, with many taking to social media themselves to share their reactions.
In the replies to his post, one user wrote: “Be careful. Step 1 might kill you.”
Another said: “First you’re vampiring your kid’s blood, now you’re doing full oil changes? Maybe try being a normal dad who just plays catch.”
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A third person commented: “I’d rather die five years earlier and enjoy my life.”
A fourth said: “Giving people the creeps seems to be a strategy.”
A fifth warned: “That looks dangerous bro. Be careful.”
And a sixth user added: “Next post put a backwards hat and sunglasses on. You will look [like you’re] in your 20’s. Get some sun though, I am worried about you.”
But whatever the public opinion is, it doesn’t look like Johnson is going to stop anytime soon!