<qa>  What is the urgency for improving management?There is an urgency for improving management, but there is no consensus on the optimal treatment for cancer cachexia. Several single therapies for cancer cachexia have been examined in clinical trials, with disappointing overall results. As multiple factors are responsible for the development of cachexia, it has been argued that optimal cachexia interventions should target all components: multimodal therapy for a multimodal problem. 