Are you asking me if my religious beliefs are a great method for good health?
Do not put words in my mouth, nor bait me, so you can have a canned answer.
In my opinion, your religious beliefs mean jack shit in regards to your health.
You will die when you die. Having a positive attitude in life has never stopped a bullet, or a disease from doing it's job.
I do not believe in organized religion, but I do hold some stock in prayer. Every morning that you awake, just give a simple thanks to the universe.
Your life is equivalent to a Powerball number. Accept it.