<s>[INST] my boyfriend is having a kidney cancer right now and i am afraid to lost him.can i give nutrilite protein powder for him,actually he already did the operation last year and the doctor took his 1 kidney could you please help me what am i supposed to do right now to help him still alive and healthy [/INST] Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. Nitrilite supplements can be given to a renal cancer patient. It won’t affect his health status and doesn’t interact with his routine medicines. The survival and prognosis will depend on the stage of the tumor. If the tumor is confined to kidney with out any distant spread, prognosis will be good. Hope I have answered your query. Let me know if I can assist you further. </s>