Small, preliminary, mouse study. The only thing this really indicates is need for further study.
Inhibition of IL-11 signalling extends mammalian healthspan and lifespan | Nature
What is not discussed is what are the downsides? I am of the opinion that you can’t affect anything without having side-effects. It’s an intriguing finding, and certainly warrants further study, but not ready for prime time just yet. Stay tuned, though.
