Diet, Culture, and Your Body

Western society has certain expectations around what, when, and how much we “should” be eating. These dietary expectations may or may not be supported by scientific evidence and tend to focus on rules and restrictions instead of tuning into our own body cues.


Our society also has expectations about what our bodies “should” look like. But these expectations are often impossible to meet, can lead to feelings of inadequacy, and don’t take race, body type, or gender spectrum into consideration.


Not all Diets are Helpful for IBD

IBD patients may be inclined to try a new diet in the hope of improving symptoms or quality of life. Just like with medications, restrictive diets can have side effects too. Potential side effects of restrictive diets can include:

  • Nutrient deficiencies
  • Increased risk for osteoporosis
  • Malnutrition, which negatively impacts disease outcomes
  • Decreased food-related quality of life
  • Disordered eating patterns
  • Progression to eating disorders, which negatively impacts disease outcomes

It’s natural to want to make changes quickly to your diet, however it is important to have a conversation with your doctor and an IBD dietitian so they may provide guidance that is more specific to your needs and help address your concerns and symptoms. 

Cultural and Religious Aspects of Food

Our cultural background, where we grow up, our ethnicity, religion, and diet culture may all play a role in our relationship with food. Research suggests that up to three quarters of patients with IBD have a decreased satisfaction in eating since their diagnosis.2 Aim to keep the cultural influences in your diet wherever possible as this will likely contribute to increased satisfaction in eating. Instead of trying to find “safe” recipes, focus on swapping out trigger ingredients for better tolerated alternatives so that you can maximize your tolerance and satisfaction in eating.


For instance, if you grew up consuming a lot of spicy foods, remove heat-producing chilies and add flavor in other ways, such as with fresh cilantro, lime juice, and green onions. Alternatively, you can just reduce the heat-producing chili in the recipe to a level where you no longer experience symptoms. Having the recipe as is may also be a decision you make, understanding it will trigger symptoms.


New Resource:

Video Length 00:55:25

Observing Ramadan with IBD

Disordered and Restrictive Dietary Behaviors

Disordered eating can describe a range of irregular eating patterns, and may significantly impact one's mental health and quality of life. According to a research review by Day et al., there is a high occurrence of self-reported food avoidance and restrictive dietary behavior among IBD patients.3 Disordered or restrictive eating behaviors can include:

  • Spending too much time or consideration on food, your diet, or your body
  • Delaying or skipping meals
  • Fasting (unrelated to religious practices)
  • Restricting foods and/or food groups that have not been medically recommended
  • Rigid rituals related to food and exercise
  • Following restrictive diets that have not been medically recommended by your doctor or dietitian
  • Feelings of loss or control around food, including binge eating
  • Feelings of guilt or shame after eating certain foods
  • Feelings of fear or anxiety around eating certain foods.


Eating Disorders in IBD

Eating disorders are behavioral conditions defined by specific diagnostic criteria around persistent disturbance of eating behaviors that can affect a person's functioning. Some common types of eating disorders include anorexia nervosa, bulimia nervosa, binge eating disorder, orthorexia nervosa, eating disorders not otherwise specified, and avoidant/restrictive food intake disorder (ARFID).

ARFID is an eating disorder where the amount and/or type of foods eaten are restricted not because over distress over body image, but due to factors such as concern over the negative consequences or symptoms experienced with eating, lack of interest in eating or food, or avoidance as a result of sensory characteristics of food. As people with IBD may experience pain related to eating, there may be a sense of fear or anxiety around meals and a desire to restrict food intake in order to prevent discomfort. Limiting food intake may provide a perceived sense of control for a person but may not be the most helpful approach to manage symptoms.

Eating disorders can occur in people of all body sizes, shapes, and genders and are common in people with IBD.4,5,6  While more research needs to be conducted to learn more about the connection between eating disorders and IBD, eating disorders have been associated with worse disease outcomes.7 

If you have an eating disorder, it's important to prioritize treatment for it. Seeking psychological care for an eating disorder is an important step and your gastroenterologist may be able to refer to you to a GI behavioral health provider or an eating disorder specialist. If you believe your relationship with food and/or your body could improve, find a gut-specialized psychologist and IBD-focused registered dietitian to work with. It's also helpful to keep your IBD healthcare team aware of your eating disorder treatment.

Some tips for managing co-occuring eating disorders and IBD include learning to ask for what works best for you in IBD medical visits to best manage eating disorder symptoms. For instance, if getting weighed at your appointments is triggering disordered thoughts about your body, then inform your health team. For your next visit, you could request a blind weight (if being weighed is necessary for doing medications).


Your Relationship With Your Body and IBD

Our bodies naturally change over time—through childhood, puberty, pregnancy, post pregnancy, and menopause or growing older. IBD may also impact your body. Some examples of times where IBD may impact your body include:

  • Active inflammation may lead to weight loss and malnutrition8,9
  • Steroids may increase your appetite and lead to weight gain
  • Reaching remission may lead to weight gain

Weight changes, surgery, the unpredictable nature of symptoms, and active disease may all make you feel differently about your body. Weight changes may also impact other people’s reactions, which can impact how you feel about your body. Find support from a GI-specialized psychologist and IBD-focused registered dietitian to learn to manage your relationship with food and/or your body.



  1. Yan J, Wang L, Gu Y, Liu T, Ding Y, Cao H. Dietary Patterns and Gut Microbiota Changes in Inflammatory Bowel Disease: Current Insights and Future Challenges. Nutrients. 2022 Sep 27;14(19): 4003. doi: 10.3390/nu14194003. PMID: 36235658; PMCID: PMC9572174.
  2. Limdi JK, Aggarwal D, McLaughlin JT. Dietary Practices and Beliefs in Patients with Inflammatory Bowel Disease. Inflamm Bowel Dis. 2016;22(1):164-170. doi:10.1097/MIB.0000000000000585
  3. Day AS, Yao CK, Costello SP, Andrews JM, Bryant RV. Food avoidance, restrictive eating behaviour and association with quality of life in adults with inflammatory bowel disease: A systematic scoping review. Appetite. 2021; 167: 105650. doi:10.1016/j.appet.2021.105650.
  4. Rangel Paniz G, Lebow J, Sim L, Lacy BE, Farraye FA, Werlang ME. Eating Disorders: Diagnosis and Management Considerations for the IBD Practice [published online ahead of print, 2021 Jun 7]. Inflamm Bowel Dis. 2021;izab 138. doi: 10. 1093/ibd/izab 138
  5. Werlang, Monia E. MD; Sim, Leslie A. LP, PhD; Lebow, Jocelyn R. LP, PhD; Lacy, Brian E. MD, PhD. Assessing for Eating Disorders: A Primer for Gastroenterologists. The American Journal of Gastroenterology. January 2021 - Volume 116 - Issue 1 - p 68-76 doi: 10. 14309/ajg. 00000000000001029
  6. Ilzarbe L, Fabrega M, Quintero R, et al. Inflammatory Bowel Disease and Eating Disorders: A systematized review of comorbidity. J Psychosom Res. 2017; 102: 47-53. doi 10. 1016/j.jpsychores. 2017.09.006
  7. Wardle RA, Thapaliya G, Nowak A, et al. An Examination of Appetite and Disordered Eating in Active Crohn's Disease.  J Crohns Colitis. 2018;12(7):819-825. doi:10. 1093/ecco-jcc/jjy041
  8. Scaldaferri F, Pizzaferrato M, Lopetuso LR, Musca T, Ingravalle F, Sicignano LL, Mentella M, Miggiano G, Mele MC, Gaetani E, Graziani C, Petito V, Cammarota G, Marzetti E, Martone A, Landi F, Gasbarrini A. Nutrition and IBD: Malnutrition and/or Sarcopenia? A Practical Guide. Gastroenterol Res Pract. 2017;2017:864695. doi: 10.1155/2017/864695. Epub 2017 Jan 3. PMID: 28127306; PMCID: PMC5239980.
  9. Elsherif Y, Alexakis C, Mendall M. Determinants of Weight Loss prior to Diagnosis in Inflammatory Bowel Disease. A Retrospective Observational Study. Gastroenterol Res Pract. 2014;2014:762191. doi: 10.1144/2014/762191. Epub 2014 Nov 23. PMID: 2556359; PMCID: PMC4259140.