Yes, I believe a good diet can improve Scleroderma. However, no diet is an answer to all of those who suffer from Scleroderma. The Mediterannean diet might be helpful. For me, low fat, lots of vegetable, some fruits, and reduced red meat and elimination of sodas helped. No fatty foods before 7:00 or at the last meal of the day. No high sugar intake at bedtime or before 7:00 pm is helpful. Actually, eliminate big meals, smaller (and more) meals is better for anyone. This will improve the quality of life for anyone.