There have been studies on mice and I think rats on the ISS and they’ve shown promising results in preventing a number of health issues humans experience in zer

There have been studies on mice and I think rats on the ISS and they’ve shown promising results in preventing a number of health issues humans experience in zero g. Here’s some pictures of the setup they used for mice to generate 1 g on the ISS, it’s not very big and I don’t think the mice experienced any adverse effects: https://hackaday.com/2021/06/08/iss-artificial-gravity-study-shows-promise-for-long-duration-spaceflight/ https://hackaday.com/2021/06/08/iss-artificial-gravity-study...