6 types of irritable bowel syndrome trigger foods (2024)

Healthy Lifestyle Belly and Pelvis Digestive System Primary Care

More than 1 in 10 Americans have irritable bowel syndrome or IBS. There are three subtypes:

  • IBS-C: IBS with constipation
  • IBS-D: IBS with diarrhea
  • IBS-Mixed: IBS with both constipation and diarrhea

Diet can have a huge effect on IBS symptoms, and everyone has different food triggers. Some people may do just fine with dairy, while others find a glass of milk an unwelcome trigger. If you want to find your own trigger foods, start with a simple, bland diet. Then you can experiment by choosing one type of “trigger food” for a week to see if your symptoms worsen or improve.

If you're looking for which foods are generally safe for people with IBS, skip to the second list.

Foods to test as possible triggers

  1. Dairy. Milk products can cause a flare-up. Try milk alternatives like almond, soy or oat milk instead.
  2. Processed foods. Avoid foods that are high in sugar, fat, additives and unrecognizable ingredients.
  3. Caffeine. Coffee, soda and chocolate are all possible triggers of IBS.
  4. Beans. Baked beans, chickpeas, lentils and soybeans have a lot of indigestible carbohydrates, which your gut bacteria break down to digestible nutrients and gas.
  5. Spicy food. Many people with IBS find spicy food intolerable, so test your limits slowly.
  6. Artificial sweeteners. Stay away from sorbitol and xylitol, as they've been linked to IBS symptoms. Stevia may be an alternative.

Eat these foods instead

  1. Veggies. Cooked vegetables are easier to digest than raw. Try eggplant, sweet potato, carrots and zucchini.
  2. Fruits with lower levels of the sugar fructose. Bananas, blueberries, grapes and oranges are all easy on the gut.
  3. Eggs. Eggs are a versatile and inexpensive option for someone with IBS. Try hard-boiled, scrambled or poached.
  4. Lean meats. Fish, pork, chicken, turkey and other lean meats are easily digestible.
  5. Nuts and seeds. The soluble fiber in nuts and seeds helps ease symptoms of constipation.
6 types of irritable bowel syndrome trigger foods (2024)

FAQs

6 types of irritable bowel syndrome trigger foods? ›

Anything high in fat content like fatty meats, cold cuts, fried foods or foods cooked heavily in oil. Dairy, especially cheese can cause trouble for many people with IBS. Beverages in general pose a problem due to carbonation, sugar content or caffeine. Alcohol is also a common trigger and should be avoided or limited.

What is the number one trigger for IBS? ›

Anything high in fat content like fatty meats, cold cuts, fried foods or foods cooked heavily in oil. Dairy, especially cheese can cause trouble for many people with IBS. Beverages in general pose a problem due to carbonation, sugar content or caffeine. Alcohol is also a common trigger and should be avoided or limited.

What is the best food to eat for irritable bowel syndrome? ›

Choose easier-to-digest proteins, such as eggs, chicken, turkey, fish, extra-firm tofu, and plain lactose-free greek yogurt. Lower-fat cooking methods, such as baking, roasting, steaming, boiling, and sautéing, can also help you avoid uncomfortable symptoms.

Is peanut butter good for IBS? ›

If you have IBS and love peanut butter, good news! Peanut butter is a low FODMAP food. In its simplest form, it is just made of dry roasted peanuts, salt and oil, all of which are allowed on a low FODMAP diet. However, some brands add refined sugar and flavourings to enhance the peanut butter's taste.

Is salad bad for IBS? ›

For example, if you suffer from IBS diarrhea symptoms, you'll want to eat lower fiber and easier to digest foods during this time. A large salad loaded with raw vegetables, while generally super healthy, will usually make things worse for an IBS patient.

Are eggs bad for IBS? ›

Eggs. Eggs digest easily and are a safe choice for people with IBS. Eggs can be enjoyed hard-boiled, soft-boiled, scrambled, or poached. Omelets and frittatas can be your meal of choice for breakfast, lunch, or dinner, and make a great option when eating out in a restaurant.

Are bananas good for IBS? ›

Unripe bananas are low in FODMAPS and therefore a better choice for people with IBS — although they're not as sweet or soft as ripe bananas. However, as bananas ripen, they accumulate a type of FODMAP called oligofructans. Therefore, ripe bananas are considered a high FODMAP food (6, 7 ).

How do you calm down an IBS flare-up? ›

IBS pain is difficult to stop instantly, but things like OTC pain medication, a heating pad, gentle abdominal massage, deep breathing, yoga, and peppermint oil may help symptoms resolve more quickly.

Can drinking a lot of water help IBS? ›

Water intake might be associated with improvement of IBS through affecting GI function. Water intake might improve constipation among IBS-C patients. In addition, drinking water is a common suggestion for IBS-D patients to prevent diarrhea-induced dehydration.

What vegetables should you avoid with IBS? ›

Vegetables like broccoli, Brussels sprouts, cabbage and cauliflower are high in sulfur and can cause bloating and gas. Try some of these vegetables to see if they are easier to digest: carrots, spinach, sweet potatoes, zucchini, green beans, celery and squash.

Is cheese bad for IBS? ›

Whilst lactose in cheese can trigger IBS symptoms, it may also be down to the high fat content. Even a low lactose cheese can cause IBS flare ups if eaten in excess. But cheese may be ok in small portions for many people with IBS. You don't need to go completely dairy free.

What should I drink first in the morning with IBS? ›

Fermented probiotic drinks, green smoothies, and green juices can be good options with IBS. Avoid high-FODMAP ingredients and excess sugar.

What lunch is best for IBS? ›

Instead, try these meals when you're having IBS-related diarrhea.
  • Breakfast A bowl of oatmeal with cinnamon without sugar or artificial sweetener.
  • Lunch Grilled or baked fish or chicken and a baked sweet potato without butter.
  • Dinner A spinach salad with lean protein such as grilled chicken (made without oil).

Are potatoes good for IBS? ›

Baked and Boiled Potatoes

Some people with IBS find cooked potatoes are easy to digest, which is good news because baked or boiled potatoes are a natural source of nutrients like potassium. Depending on how well a person with IBS tolerates fiber, the skin of the potato may need to be removed before it's cooked.

What's best to eat when IBS flares up? ›

Foods to include during an IBS-D flare
  • Lean protein. Include lean meats, eggs, and fish to ensure adequate protein intake during an IBS flare. ...
  • Fruits. Berries and other fruits with seeds are harder to digest. ...
  • Vegetables. Fresh vegetables are a mainstay in a balanced diet. ...
  • Grains. ...
  • Dairy.

Are potatoes bad for IBS? ›

Some people with IBS find cooked potatoes are easy to digest, which is good news because baked or boiled potatoes are a natural source of nutrients like potassium. Depending on how well a person with IBS tolerates fiber, the skin of the potato may need to be removed before it's cooked.

Is pasta bad for IBS? ›

Even if you don't have celiac disease, you may have difficulty eating foods made with gluten-containing grains. That could be because they contain fructans, ​a type of FODMAP that is bothersome for many people with IBS. Gluten-containing foods include many popular items like pasta, bread, and baked goods.

References

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