Turns out, muscle weakness in cancer survivors isn’t just about the cancer itself—tumors actually mess with blood vessels in your muscles, making them leakier and weaker. Researchers found that a protein called Activin-A is the culprit, but the wild part? Fixing those blood vessels could help prevent or even reverse muscle loss! New therapies (and maybe even some heart meds) could be game-changers for cancer survivors struggling with muscle strength. Science is wild, right? #Health #BodyHealth #CancerResearch