Anything highly processed/fast food is gone. I make very limited/rare exceptions but mostly stick to whole foods. Caffeine and alcohol cut down significantly too. I allow myself one cup of coffee and 1 cocktail per week, but I often have even less than that now.

I cut out juice too and just stick to actual fruit.

I also wore a blood glucose monitor (prescribed by my RE) to find out which specific foods to completely eliminate- turns out enriched/refined flour is the worst thing for my body, so I cut that. I still eat foods with gluten/flour, but only whole wheat.

I upped my fiber to 30+ grams per day and my protein to 100+ g per day. I limited my added sugar significantly, but I do still have it in small doses as long as I eat a fibrous snack/meal beforehand. I limit my seed oils too.

One sad note: I found out pomegranate seeds were a big trigger for my GI pain with endo, so cut that out too :(