DF is 75 now, and has consistently stated that, should he get dementia, he does not want to receive medical care to extend his life in any way. Today he has reiterated this. I have LPA in the event that he is incapacitated. I told him I'm not sure that it's possible to refuse any medical treatment on behalf of someone with dementia, ive looked briefly via Google and can't find much info...can anyone shed any light on whether this is a possibility? tia