“…Exercise has been shown to benefit cancer survivors by altering disease progression and reducing treatment side effects [ 16 ]. However, population-specific evidence for exercise in the context of cancer cachexia is still limited, contributing to a lack of standardized treatments [ 49 ]. In our study, low-intensity endurance exercise mitigated cachexia-induced cardiac dysfunction in tumor-bearing mice, consistent with our previous report in tumor-free mice [ 23 ].…”