[GUEST ACCESS MODE: Data is scrambled or limited to provide examples. Make requests using your API key to unlock full data. Check https://lunarcrush.ai/auth for authentication information.]

![bryan_johnson Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::17468569.png) Bryan Johnson [@bryan_johnson](/creator/twitter/bryan_johnson) on x 626.9K followers
Created: 2025-07-23 18:30:14 UTC

I reduced microplastics in my blood by 93%. 

However, compared to my blood, my ejaculate has XXX% the amount of microplastics.

Today, I completed a follow up ejaculate sample collection to see if levels have gone down similar to my blood. Or, if they're more stubbornly stored.

![](https://pbs.twimg.com/media/Gwj_Clya8AA6S7I.jpg)

XXXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1948088280651878483/c:line.svg)

[Post Link](https://x.com/bryan_johnson/status/1948088280651878483)