Diagnosis of IBD (Crohn's disease, Ulcerative Colitis, IBD-U) for at least 3 months
Age 10 through \< 22 years at the time of enrollment (i.e., up to the day before the 22nd birthday)
Followed by a gastroenterologist at Connecticut Children's
IBD in clinical remission based on calculated PUCAI score \<10 or PCDAI score of \<10
Receiving medical infusions at CCMC Infusion Center as part of IBD treatment
Participants must be on full oral intake and not have major dietary restrictions or require oral nutrition supplements
You may not be if
Following a medically prescribed or restrictive diet such as Crohn's Disease Exclusion Diet (CDED), ketogenic diet, Specific Carbohydrate Diet (SCD), low FODMAP diet, gluten-free diet, paleo, or Whole30.
Receiving any nutrition through feeding tubes (including nasogastric \[NG\], nasojejunal \[NJ\], gastrostomy \[G\], or gastrojejunostomy \[GJ\] tubes)
History of bowel surgery within 3 months of study start affecting ability to sustain normal enteral intake
Non-English-speaking participants (as translation and short-form consent processes will not be used for this study)
