Honesty, everybody is different but I do lactaid milk instead of regular milk it has helped tremendously. The only yogurt I eat is that free fage. Sugar is really bad for me but I still need a small bite of chocolate almost everyday. I cut out a lot of breads I only have a occasionally and I definitely eat a green leafy salad everyday for minute foods are really good for the microbiomes so I eat sauerkraut everyday applesauce because I can't eat apples due to dentures are a prebiotic naturally. For a while I was intermittent fasting and that seemed like a great idea but I started to get a little weak in the morning so now I'm just doing small meals throughout the day. Depending on your symptoms you're just going to have to experiment and be your best advocate when it comes to the doctor. There are some great doctors out there but there are some really bad ones too that don't seem to even listen you just have to keep plugging along till you find who you connect with. I've had to tell my doctors more about my disease and they know because it's not that common. You can get on the site scleroderma foundation find lots of answers there also.