One common symptom ofinflammatory bowel disease (IBD)is a loss of appetite.
Mouth ulcers can also make eating difficult and fatigue can make preparing healthy meals challenging.
This can result in weight loss and nutrient deficiencies.

Image Source / Getty Images
Vitamin and mineral deficiencies occur in more than half of people with IBD.
Treatment
The first step in treating a lack of appetite is to consult your healthcare team.
No single diet treats IBD.
Nutritional supplements are an option that can help increase calorie and nutrient intake, especially for those losing weight.
Consult a registered dietitian to determine the best eating plan for you.
Eat Foods You Enjoy
Eating foods you enjoy can help you take in more calories.
Beverages can add calories, and in some cases, adding caloric beverages to your diet may be helpful.
Check with your healthcare provider about which beverages are best for you.
Omega-3 fatty acids may help reduce inflammation.
because they have anti-inflammatory properties.
Many lactose-free dairy products offer valuable nutrition and calories.
Talk with your healthcare provider or registered dietitian about whether to incorporate these foods into your diet.
Nutritional supplements may be needed to meet calories and nutrient needs.
Talk with your healthcare provider, including a registered dietitian, to determine the best eating plan for you.
2011;5(5):443450. doi:10.1016/j.crohns.2011.04.016
Lomer MC.Dietary and nutritional considerations for inflammatory bowel disease.Proc Nutr Soc.
2013;6(3):231242. doi:10.1177/1756283X13477715
Weisshof R, Chermesh I.Micronutrient deficiencies in inflammatory bowel disease.
Curr Opin Clin Nutr Metab Care.
Deboer MD.Use of ghrelin as a treatment for inflammatory bowel disease: mechanistic considerations.Int J Pept.
2017;9(3):259.
2019;11(7):1498.
Published 2019 Jun 30. doi:10.3390/nu11071498
Office of Dietary Supplements.Omega-3 fatty acids.
Bishehsari F, Magno E, Swanson G, et al.Alcohol and gut-derived inflammation.Alcohol Res.
2017;38(2):163-171.
UCSF Health.Nutrition tips for inflammatory bowel disease.
2020;76(4):185-190. doi:10.4166/kjg.2020.76.4.185
Lomer MC.
“Dietary and nutritional considerations for inflammatory bowel disease.
“Proc Nutr Soc.
Prince A, Whelan K, Moosa A, Lomer MC, Reidlinger DP.
“Nutritional problems in inflammatory bowel disease: the patient perspective.
“J Crohns Colitis.
Sasaki M, Johtatsu T, Kurihara M, et al.
“Energy Expenditure in Japanese Patients with Severe or Moderate Ulcerative Colitis.
“J Clin Biochem Nutr.