Earlier quoted context omitted.
I'm so sorry for your loss. Dementia and schizophrenia are present in my family as well and caring for those in the later stages has been really hard. I found myself torn by the same question of whether to test for genetic predisposition. After reading The Gene by Siddhartha Mukherjee, whose author is in a similar position, I have found some comfort in deciding not to test for now. As he says in an NPR interview: > T…
Schizophrenia seems like a tricky one given that its triggers are less well understood and trauma seems to be part of it (so maybe knowing would lead to increased anxiety/stress which could make onset more likely?). Otherwise it seems like whether or not you test the reality is set independent of your knowledge of it. I'd like to think that I'd want to test given that, but I suppose it's hard to know how I'd act with…
If there was a conclusive test, I would definitely take it for the sake of future offspring. Otherwise, it would likely give me more anxiety than useful information.