Inflammatory bowel disease (IBD) refers to the chronic inflammation of the digestive tract. The two most common forms of IBD are ulcerative colitis and Crohn's disease. IBD is more severe than Irritable Bowel Syndrome (IBS), which affects the colon's ability to contract. When someone has IBD, the inflammation in the colon prevents food from being fully digested and inhibits the absorption of nutrients. Symptoms of IBD include diarrhea, vomiting, chronic abdominal cramps, fever, and rectal bleeding. Although there is no cure for IBD (and it's important to see a doctor for treatment if symptoms occur), dietary adjustments can help alleviate pain.
Steps
Avoid foods that trigger Inflammatory Bowel Disease

Keep a Food Journal. While food itself doesn’t cause IBD, certain foods can aggravate inflammation and trigger discomfort if you suffer from the condition. Therefore, it’s important to track what foods might lead to symptoms like vomiting and diarrhea.
- In your food journal, make note of the date and the foods consumed when symptoms occur. This will help you identify foods that may or may not be contributing to the disease.
- IBD patients may also experience symptoms such as fatigue, joint pain, weight loss, and anemia (low red blood cell count).
- Remember that diet and IBD responses vary from person to person; while your doctor can provide general advice, what works for one patient (or even several) may not necessarily be effective for you.

Avoid Animal Dairy Products. Reports indicate that many individuals with inflammatory bowel disease experience diarrhea when consuming animal-based dairy products like whole milk, cheese (especially high-fat soft cheeses), yogurt, and ice cream.
- Lactose intolerance (the inability to digest dairy products) is often a complication of Crohn's disease and ulcerative colitis.
- Those with lactose intolerance may consider using supplements like Lactaid to help minimize irritation when consuming animal dairy products. Alternatively, switching to plant-based milk like soy or almond milk can be beneficial.

Be Cautious with Fiber. While fiber-rich foods are generally beneficial for digestion, they can exacerbate symptoms for individuals with inflammatory bowel disease. Vegetables and fruits are high in fiber, but they can still be incorporated into the diet of IBD patients in several ways.
- Cook vegetables. Cooked vegetables are easier to digest than raw ones.
- Peel vegetables and fruits. The skin contains insoluble fiber, which should be removed before consumption.
- Opt for vegetable broths if consuming raw vegetables causes irritation. You can add vegetable broth to rice or pasta for added nutrition and flavor. Vegetable broth has similar nutritional value to whole vegetables and is easier to digest.
- Avoid nuts. Nuts are high in fiber and particularly difficult to digest.
- Choose refined grains. If IBD symptoms flare up, avoid whole grains and bread made from buckwheat or wheat. Processed grains are easier to digest. You may also consider sourdough bread or French bread as alternatives.

Avoid High-Fat Foods. Fatty foods can aggravate symptoms of inflammatory bowel disease, such as diarrhea and abdominal pain. Therefore, it's advisable to avoid butter, margarine, and similar fats when symptoms are present.
- Be cautious with pasta dishes that include creamy sauces or foods baked with cream cheese or sour cream. These foods are high in fat.
- Avoid fried foods, such as French fries, donuts, fried chicken, fried fish or shrimp, and fried vegetables. These oil-laden foods are not good for the digestive system.
- It's especially important to avoid fried foods if you have small intestine inflammation.

Avoid Hard-to-Digest Sugars. Hard-to-digest sugars are often found in candies and chewing gum containing chemical sweeteners. These ingredients typically have an -ol suffix. For example:
- Sorbitol
- Mannitol
- Xylitol
- Maltitol

Avoid Foods Containing FODMAPs. FODMAP stands for Fermentable-Oligo-Di-Monosaccharides and Polyols, which are certain types of sugar found in some carbohydrates. Examples include:
- Fructose (commonly found in honey and corn syrup)
- Certain fruits like apples, apricots, pears, plums, and blackberries
- Sugars found primarily in cereals and pre-packaged granola cereals
- Lactose in dairy products

Avoid Carbonated Drinks. Carbonated drinks can lead to gas buildup in the digestive system, causing bloating and irritation.
- Additionally, it's advisable to avoid using straws, as they contribute to the ingestion of air along with the beverage.
Building a Healthy Diet

Always Stay Hydrated. Diarrhea often leads to dehydration, so individuals with inflammatory bowel disease need to ensure they are drinking enough fluids.
- Drink at least 8 cups of water daily (approximately 1800 ml). You can also hydrate with foods that have a high water content, such as watermelon.
- Severe diarrhea can cause electrolyte loss. In such cases, drinks like Pedialyte or Gatorade are useful for replenishing electrolytes. When drinking sports beverages or fruit juices with high sugar content, dilute the drink with water or opt for low-sugar products. A good option is to mix half a cup of juice with half a cup of water.
- Consume caffeinated drinks like tea, coffee, and alcoholic beverages in moderation as they can lead to dehydration.

Include Protein in Your Diet. Protein is a source of vitamins, zinc, iron, and other essential nutrients. If you are recovering from inflammatory bowel disease, protein intake can help replenish nutrients that may have been depleted.
- Choose lean proteins such as poultry, lean pork, or fish instead of red meats like hamburgers or steak.
- You can also include nut butters like peanut butter and almond butter for a protein boost without causing irritation.

Incorporate Probiotics into Your Diet. Probiotics are live microorganisms that support digestive health. They are commonly found in foods like yogurt. It is important to consult with your doctor about adding probiotics to your diet, as many individuals with inflammatory bowel disease may have adverse reactions.
- Your doctor may recommend probiotic supplements for those who wish to avoid consuming dairy products like yogurt that contain lactose.

Eat Smaller, More Frequent Meals. Since your digestive system is sensitive due to inflammatory bowel disease, it's advisable to eat 4-5 smaller meals each day instead of 3 large ones.
- Prepare both snacks and main dishes in pre-portioned sizes so you can carry them with you throughout the day, especially while traveling.
Supporting a Healthy Eating Plan

Incorporate Vitamins and Nutrients. Conditions such as Crohn's disease and ulcerative colitis can lead to deficiencies in vital nutrients that are normally obtained from food. Therefore, you should consult with your doctor about which vitamins to focus on supplementing, either through food or supplements.
- Avoid taking vitamin supplements in pill form, as pills are harder to digest. Instead, opt for vitamins in powder or liquid form.
- Always check the ingredient list of vitamins before taking them. Some vitamins contain poorly absorbed sugars and other substances that may irritate inflammatory bowel symptoms.
- Do not take vitamins on an empty stomach. It’s best to consume them with food.
- Many inflammatory bowel disease patients will face deficiencies in iron, zinc, calcium, and folic acid. Consult your doctor if you need to add these minerals to your diet.
- Avoid consuming excessive amounts of fat-soluble vitamins such as A, D, and E, as they can accumulate in the body and lead to toxicity.

Exercise. Moderate- to low-intensity exercise has been shown to be beneficial for inflammatory bowel disease patients. In addition to stimulating the release of endorphins to improve mood, exercise also helps strengthen muscles and joints (which are often weakened by the disease). Aim for 3-4 exercise sessions each week, with each session lasting 30 minutes, which also supports cardiovascular health and overall wellness.
- Moderate exercises include walking, jogging, cycling, swimming, yoga, and gardening. When walking, choose routes that have public restrooms available.
- Know your limits. If a flare-up prevents you from eating, stop exercising until you recover and can resume eating. Inflammatory bowel disease often causes fatigue and muscle pain; if you experience these symptoms, avoid exercising to prevent further exhaustion and discomfort.

Be Mindful of Other Complications. Inflammatory bowel disease can cause discomfort and interfere with daily life. Some patients may experience depression due to physical pain and the challenges of managing their diet. Stay alert for other complications. Inflammatory bowel disease can affect your quality of life, and some patients may develop depression because of physical pain and the difficulty of maintaining a proper diet.
- Your doctor may refer you to a psychiatrist. Treatment may include cognitive-behavioral therapy, medications, or a combination of both.
- Look for online support groups. Speaking with others who have experienced similar challenges may be beneficial.
