 This research paper examines the impact of different diets on ulcerative colitis, UC. It finds that a high fat high protein diet can lead to negative consequences such as obesity, muscle weakness, and reduced colon length. However, a high fiber diet can improve colonic health and reduce the risk of UC. Additionally, the researchers discovered that a high fat high protein diet can impair the effectiveness of immunotherapies for treating UC. The researchers proposed that dietary supplementation with short chain fatty acids, SCFA, may help to increase the effectiveness of these therapies. This article was authored by Sunil Thomas, Nikki Dilberoff, Joseph Kelly, and others.