[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 627.4K followers
Created: 2025-07-15 20:56:48 UTC

Your microbiome might know if you're a top, bottom, or versatile.

Also influences how you process protein, fats and carbs. 
 
New data from men who have sex with men (MSM) found different sex roles were linked to different gut bacteria patterns. 

Here’s the results...

![](https://pbs.twimg.com/media/Gv7Ua1VagAABxey.jpg)

XXXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945226063036211456/c:line.svg)

[Post Link](https://x.com/bryan_johnson/status/1945226063036211456)