Bryan Johnson tweet draws attention to vaginal microbiome. What is that?
- Posted on May 5, 2026
- By Usa Today
- 0 Views
- 1 min read
Bryan Johnson tweet draws attention to vaginal microbiome. What is that?
Bryan Johnson tweeted his wife's vaginal microbiome test results. We spoke to OBGYNs and longevity advocates about what that is and if you should do it too.