Bone broth is so good for you! (Make sure to use grass fed/ free range, antibiotic and hormone free animals.) But if you are still eating things that irritate your guts, like wheat, you will still have leaky gut. Have you tried suppositories for cuffitis? How about butyrate supplements or ememas? Butter/ ghee is a good source of butyrate. There are studies that show it helps UC and intestinal health.