Related to this video, a recent research article on mice with IBD on a fasting mimicking diet. The study showed that calorie restriction can decrease intestinal inflammation and promote repair of the intestines. This is interesting because it shows how research is showing intermittent fasting has potential benefit for IBD. 

Research:
Here is the link to the abstract of the study.  https://doi.org/10.1016/j.jnutbio.2021.108785.