I found this very interesting. To me, whether directly or indirectly, points to a connection between proper exercise regiment and OS.
jurology.com/article/S0022-...
"Conclusion:
We demonstrate that sarcopenia may be associated with worse overall survival in patients with mPCa/CRPC and although obesity appears to be protective, this relationship is not evident among patients with sarcopenia."
sciencedirect.com/science/a...
"Conclusion
Sarcopenia is an independent predictive factor for a poor tolerance to docetaxel treatment. Given that cessation of the treatment leads to death from the disease, our study identified sarcopenia as an independent factor that raises mortality risk."