Ultimately, it is a personal decision how you handle your own health care. No one has a right to tell you one way or the other the right way to be healthy. If you have something that works for you, good for you. Let others do the same. It's alright to explain your logic but only in a non-judgmental, non-threatening way.

I think people get defensive when it comes to health decision, especially mental health, so wanting everyone to be like them in their care is a form of validation.