Bryan Johnson

Yeah, like they shared a system.

That's kind of a shitty mouse, right?

Like to be that mouse in that experiment.

But the old mouse got younger.

And so there was this idea like, what's happening, right?

Could you replicate the results there by taking plasma that is youthful and give it to someone that is older?

And so I was like, dad, if you want to do this, I'm happy to give you my plasma.

Like, you know, because there were some studies being shown.

Yeah, and then you siphoned Talmadge into it.

So he heard me, Talmadge heard us talking about it.

He's like, hey, like, if you want me in, like, I'm happy to be in.

I'm like, you guys, this is perfect.

A tri-generational plasma exchange.

That shit's dope, dude.

Yeah, so we did it.

And it's interesting that my dad,

his speed of aging, it's like there's a clock inside your body of how fast or how slow you're aging.

His speed of aging dropped by the equivalent of 25 years.

So his body had a dramatic reduction of how fast he was aging from getting my plasma.

How are you able to quantify that?