Read the book eat to live. They have auto immune discussion in it

Depends. It may affect you or not. The way to know if it does is elliminate all the substances you suspect, and see if you feel better. Then you can reintroduce them to your diet one by one, every third day, to see if any particular food gives you symptoms. This way you find the culprit (if any). In my case, I can eat anything, food is not one of y triggers. You just have to see for yourself.

listen to her. She's right. I've had to exlude all those things from my diet

I removed gluten and a week later had no pain in my hand. Now when I cheat and eat gluten (pizza) the pain in back within 24 hours.

I follow a gluten free diet low in carbohydrates . Sometime I also do intermittent fasting ( usually 18 hours ) .I dont need take meds.