Being in space leads to muscle and bone loss, but an experimental drug given to mice on the International Space Station counteracted this effect. It could help people who are bedridden on Earth
Source:
https://www.newscientist.com/article/2253844-experimental-drug-boosts-muscle-and-bone-mass-of-mice-in-space/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home