I Have PBC, Fatty Liver And I Can't Afford To

I have PBC, fatty Liver and I can't afford to take Udisol due to cost, I am hearing that bitter food is better than sour food. I am trying to find foods that are better for me and the blood and fat going though my liver. All the test show that I am very early stages and they all say unremarkable. Can you tell me where I can learn about foods or get lists of foods good and bad.