Kali Sink March 2, 2017 Gut Healing, Nutrition The Most Important Supplements for Crohn's and Ulcerative Colitis Kali Sink March 2, 2017 Gut Healing, Nutrition You want to heal through diet. You'd LOVE to flush all those immuno-suppressants down the toilet. But you're still confused by the strict food rules and how animal fats became so essential. And what happened to all that soothing white rice?!